TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

The non-thermal biological effects of ultrasound imaging(e. g., pressure, cavitation) are assessed using the mechanical index(MI), defined as the maximum value of the peak negative pressure divided by the square root of the acoustic center frequency...  1, record 1, English, - mechanical%20index

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

L'indice mécanique correspond au rapport de la valeur maximale du faisceau ultrasonore, quelle qu'en soit la pression de raréfaction atténuée, à la racine carrée de la fréquence du transducteur, la pression et la fréquence étant exprimées en mégapascals (MPa) et en mégahertz (MHz), respectivement.  2, record 1, French, - indice%20m%C3%A9canique

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

A test for nerve root compression in which intrathecal pressure and intraspinal fluid pressure are increased by bilateral manual compression of the jugular veins. Increase or aggravation of pain or sensory disturbance over the distribution of the involved nerve root confirms the presence of an extruded intervertebral disk or other mass.  2, record 2, English, - Naffziger%27s%20test

Record number: 2, Textual support number: 1 OBS

Many refuse to perform this test because of the risks involved.  3, record 2, English, - Naffziger%27s%20test

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Manœuvre utilisée pour vérifier l'existence d'une irritation radiculaire. La compression manuelle bilatérale des veines jugulaires entraîne une augmentation de la pression du liquide céphalo-rachidien qui exacerbe la douleur sur le territoire du nerf affecté en cas de problème disco-radiculaire.  2, record 2, French, - man%26oelig%3Buvre%20de%20Naffziger

Record number: 2, Textual support number: 1 OBS

Plusieurs cliniciens se refusent à pratiquer cette manœuvre face aux risques qu'elle présente.  3, record 2, French, - man%26oelig%3Buvre%20de%20Naffziger

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

A test designed to reproduce pain originating in the cervical spine. With the patient sitting, the examiner places one hand across the other on the top of the patient's head with gradually increased downward pressure. If radicular pain or paresthesias with referral to the upper limb occur with the head compression test, it strongly suggests nerve root irritation. On the other hand, if the pain remains in the neck, soft tissues or joints appear as the pain-sensitive structures involved.  2, record 3, English, - head%20compression%20test

Record number: 3, Textual support number: 1 OBS

Although the term "head compression test" is widely used, the term "neck compression test" is more appropriate.  3, record 3, English, - head%20compression%20test

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 OBS

Le test de pression axiale consiste à appuyer des deux mains sur l'occiput d'un patient assis. Il peut exacerber temporairement un symptôme d'origine cervicale [...]  2, record 3, French, - man%26oelig%3Buvre%20de%20compression%20cervicale

Record number: 3, Textual support number: 2 OBS

manœuvre de compression cervicale : terme proposé par le comité de sémiologie de l'appareil locomoteur.  3, record 3, French, - man%26oelig%3Buvre%20de%20compression%20cervicale

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

A test which determines if there exists irritation or compression of nerve root, dural root sleeve fibrosis or adhesions, foraminal encroachment, or adjacent joint capsule thickening and adhesions. The examiner stands beside the patient who tilts the head to one side. With one of the examiner's hands on the patient's shoulder and the other hand on the patient's head, the examiner exerts downward pressure on the patient's shoulder and lateral flexion pressure on the patient's head in the opposite direction. This test places a tug on the nerve roots; with root sleeve fibrosis, foraminal osteophytes, or adhesions, radicular pain or paresthesias often result.  2, record 4, English, - shoulder%20depression%20test

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 DEF

Manœuvre consistant à fléchir la tête du malade de côté tout en appliquant une pression vers le bas sur l'épaule opposée. Une augmentation de la douleur indique une irritation ou une compression des racines nerveuses, un empiétement sur la lumière des trous de conjugaison par des ostéophytes ou des adhérences sur le manchon dure-mérien du nerf et de la capsule articulaire adjacente du côté étiré.  2, record 4, French, - man%26oelig%3Buvre%20d%27abaissement%20des%20%C3%A9paules

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

A test used to detect root tension in patients with back pain. As the straight leg raising test is performed and pain relieved by knee flexion, firm pressure is applied by the fingers into the popliteal space, which will reproduce the pain in a positive bowstring test.  2, record 5, English, - bowstring%20test

Record number: 5, Textual support number: 1 OBS

Not to be confused with the "signe de la corde de l’arc".  2, record 5, English, - bowstring%20test

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Manœuvre de mise en tension radiculaire. La jambe est soulevée jusqu'à un angle s'arrêtant juste avant le seuil douloureux. Le genou est ensuite légèrement fléchi et soutenu par l'épaule de l'examinateur. Ce dernier exerce alors une pression sur le creux poplité avec ses doigts, ce qui devrait de nouveau reproduire la douleur du patient.  2, record 5, French, - %C3%A9preuve%20de%20la%20compression%20poplit%C3%A9e

Record number: 5, Textual support number: 1 OBS

Ne pas confondre avec le «signe de la corde de l'arc».  2, record 5, French, - %C3%A9preuve%20de%20la%20compression%20poplit%C3%A9e

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

A test used in the examination of patients with cervical spine syndromes. This test should be done with the patient seated; the open palm of the examiner's hand should be placed under the patient's chin while the examiner's other hand goes under the patient's occiput; gradually the force of lifting the patient's head increases, removing the weight of the skull and distracting the foramina, discs, and joints. Nerve root compression may be relieved, with disappearance of symptoms with opening of the intervertebral foramina or extension of the disc spaces, Additionally, pressure on joint capsules of apophyseal joints diminishes with head distraction.  2, record 6, English, - head%20distraction%20test

Record number: 6, Textual support number: 1 OBS

Although the term "head distraction test" is widely used, the term "cervical spine distraction test" is more appropriate.  3, record 6, English, - head%20distraction%20test

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 OBS

Dans le syndrome vertébral, la pression axiale sur le vertex peut entraîner une exagération de la douleur que soulage au contraire une traction axiale douce.  1, record 6, French, - man%26oelig%3Buvre%20de%20traction%20cervicale

Record number: 6, Textual support number: 2 OBS

manœuvre de traction cervicale : terme proposé par le Comité de sémiologie de l'appareil locomoteur.  2, record 6, French, - man%26oelig%3Buvre%20de%20traction%20cervicale

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 CONT

The rehabilitation work included chemical sealing of manholes and sewer lines, structural spot repairs, and extensive manhole upgrades... All joints within the mainline sewer were pressure tested and sealed, using a urethane chemical grout. All lateral service mouth connections were pressure tested and sealed. Several areas of the sewer system required inline reaming to remove root infestations, protruding lateral connections and calcium deposits prior to chemical grouting.  2, record 7, English, - protruding%20lateral

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 DEF

Conduite ou canalisation secondaire qui pénètre dans la conduite principale au point de branchement.  2, record 7, French, - branchement%20p%C3%A9n%C3%A9trant

Record number: 7, Textual support number: 1 CONT

Robot de fraisage [...] Cette unité permet de préparer des opérations de réhabilitation [de réseau d'égout] avec des moyens matériels optimisés pour apporter simplicité, souplesse et rapidité de mise en œuvre en exploitation. Ces caractéristiques permettent à une équipe très réduite de mettre en œuvre ce système, en générant un minimum de nuisance pour l'environnement. Cet outil de fraisage est indispensable pour : - supprimer les dépôts, - brosser la surface du tuyau, - éliminer les obstacles (branchement pénétrant, racines).  3, record 7, French, - branchement%20p%C3%A9n%C3%A9trant

Record number: 7, Textual support number: 2 CONT

On a constaté dans l'ensemble une mauvaise qualité de l'assainissement : - Défauts de conception : pente insuffisante provoquant l'obstruction dès le moindre désordre (joint déboîté, branchement pénétrant, flache), pente irrégulière, parfois même inversée (un cas), surprofondeur des boîtes de branchement (surcoût inutile, rupture hydraulique), branchements inversés par rapport à l'écoulement du collecteur, regards surnuméraires (pouvant être remplacés par des culottes).  4, record 7, French, - branchement%20p%C3%A9n%C3%A9trant

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 CONT

Natural root grafts are common in trees and occur when thick underground roots are pressed together because of their cambial activity and the cambia come into contact after the pressure crushes the soft cortex.  1, record 8, English, - natural%20root%20graft

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 CONT

Chez Pinus sylvestris, nous avons pu observer un cas de soudure racinaire entre le pivot d'un jeune plant et une racine superficielle d'un sujet adulte.  4, record 8, French, - soudure%20racinaire

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 CONT

Pressure on a nerve, or nerve root, produces radiating pain in the sensory area of that nerve or nerve root; the commonest example is "sciatica"....  2, record 9, English, - radiating%20pain

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 DEF

Douleur, d'origine radiculaire ou nerveuse, ressentie dans le territoire d'innervation correspondant. Ex. : cruralgie, sciatalgie.  2, record 9, French, - douleur%20irradi%C3%A9e

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 DEF

The quantity of water, in gallons per minute at 60 F, that flows through a given valve with a pressure drop of 1 psi. The flow of any fluid through the same valve can be calculated from the Cv.  5, record 10, English, - capacity%20index

Record number: 10, Textual support number: 1 CONT

Flow coefficient, or Cv, is a flow capacity index and is a simple way of identifying the flow capacity of a valve and is the factor most commonly used to express the size of the choke.  4, record 10, English, - capacity%20index

Record number: 10, Textual support number: 2 CONT

To determine the capacity index(Cv) needed for your application, use the following formula : CV=gallons per minute divided by the square root of the pressure drop across the valve when the valve is fully open.  6, record 10, English, - capacity%20index

Record number: 10, Textual support number: 1 OBS

The symbol for capacity index or flow coefficient is Cv.  7, record 10, English, - capacity%20index

Record number: 10, Textual support number: 2 OBS

In sources HONEY-1 and <a href="http://www.nucleus.com/" title="http://www.nucleus.com">http://www.nucleus.com</a>, the "v" of Cv is written underscript.  8, record 10, English, - capacity%20index

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 CONT

La caractéristique principale d'une vanne de réglage est son Cv. Ce critère introduit en 1944 par Masoneilan, correspond au débit maximum (en Gallon US) d'eau pouvant la traverser en 1 minute pour une chute de pression de 1 psi (livre par pouce carré).  3, record 10, French, - coefficient%20de%20d%C3%A9bit

Record number: 10, Textual support number: 1 OBS

En unités SI, 1 unité de Cv correspond à une capacité de 865 litres d'eau par heure avec une chute de pression de 1 bar.  3, record 10, French, - coefficient%20de%20d%C3%A9bit

Record number: 10, Textual support number: 2 OBS

Selon la source <a href="http://perso.club-internet.fr/" title="http://perso.club-internet.fr">http://perso.club-internet.fr</a>, le «v» dans Cv est écrit en indice (sous la ligne).  4, record 10, French, - coefficient%20de%20d%C3%A9bit

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 CONT

Although square root sign of left ventricular diastolic pressure form has been considered to be specific of constrictive pericarditis, we have frequently observed this sign in patients with atrial septal defect when pressure is recorded with a Mikro-tip manometer catheter.  1, record 11, English, - square%20root%20sign

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 OBS

Dans les cas où la courbe n'est pas inversée, elle réalise l'aspect typique de "dip-plateau" avec la dépression protodiastolique profonde et acuminée D ou O, suivie d'un plateau méso et télédiastolique qui débute habituellement par un ressaut. L'ensemble de la diatole réalise alors le symbole de la racine carrée. (Source : Annales de Cardiologie et Angéiologie, 1975, vol. 24, n° 5, p. 422).  2, record 11, French, - aspect%20en%20dip%2Dplateau

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 CONT

The effective sound pressure... at a point is the root mean square value of the instantaneous sound pressure over a complete cycle at that point.  1, record 12, English, - effective%20sound%20pressure

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 DEF

En un point d'un fluide immobile, pour une vibration acoustique, moyenne quadratique temporelle des pressions acoustiques instantanées en ce point, calculée sur un intervalle de temps convenable. [Définition normalisée par l'AFNOR et reproduite avec son autorisation].  3, record 12, French, - pression%20acoustique%20efficace

Record number: 12, Textual support number: 1 OBS

pression acoustique efficace : terme normalisé par l'AFNOR.  4, record 12, French, - pression%20acoustique%20efficace

Record 12,  Textual support,  Spanish

Record number: 12, Textual support number: 1 DEF

Raíz cuadrada de la media de los cuadrados de los valores instantáneos de presión sonora en un ciclo completo.  1, record 12, Spanish, - presi%C3%B3n%20sonora%20eficaz

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 DEF

A type of pressure-tube anemometer, named after the inventor, in which the pressure head is located on the windward end of the wind vane so that it is kept facing into the wind.  3, record 13, English, - Dines%20anemometer

Record number: 13, Textual support number: 1 CONT

The Dines Pressure Tube Anemometer is universally recognised as the most reliable and accurate instrument of its kind and has been adopted as standard by the British Meteorological Office and by meteorological stations world-wide. Dines Pressure Tube Anemometer consists essentially of a Head Assembly, a Velocity Recorder and a Direction Recorder, the IM100 records wind speed and wind direction simultaneously on a single chart. An important feature of the Dines, is that it records not only average wind velocity over a given time, but also variations in wind force, with the strength and frequency of gusts, providing valuable data on the internal structure of the wind.  2, record 13, English, - Dines%20anemometer

Record number: 13, Textual support number: 2 CONT

The suction head is mounted concentrically with the shaft, near the bearing that supports the vane, and develops a suction that is independent of wind direction. The pressure difference between the suction head and the pressure head is proportional to the square root of the wind speed and is measured by a specially designed float manometer with a linear wind scale.  3, record 13, English, - Dines%20anemometer

Record number: 13, Textual support number: 3 CONT

The Dines anemometer was first described by William Henry Dines in 1892 and had all the essentials of the final form of the pressure-tube anemometer. With various modifications, the Dines anemometer remained a useful wind measuring device into the 1960s.  3, record 13, English, - Dines%20anemometer

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 CONT

Selon leur principe de fonctionnement, les capteurs de la vitesse ou/et de la direction du vent peuvent être classés en quatre catégories. Ainsi, on distingue ceux qui sont sensibles [...] à la pression du fluide : le tube de Pitot ou l'anémomètre de Dines (ancienne version du tube de Pitot, largement utilisée dans les années trente pour les observations météorologiques) [...]  3, record 13, French, - an%C3%A9mom%C3%A8tre%20de%20Dines

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 DEF

The pressure under which in some circumstances water passes from living root cells into the xylem. The pressure is demonstrated by exudation of liquid from the rooted portion of a decapitated plant.  2, record 14, English, - root%20pressure

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 DEF

Force de pression qui se développe dans les racines de certaines plantes à certaines époques, provoquant le mouvement de l'eau dans le bois.  1, record 14, French, - pression%20de%20s%C3%A8ve%20radiculaire

Record 14,  Textual support,  Spanish

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 CONT

Drip Irrigation.... Water is delivered in small quantities under low pressure directly to... the root zone of the plants. You’ll need 1/2 inch polyethylene header pipe, and a roll of thin tape-like porous tubing. The header pipe connects to a garden hose and routes water through the garden. The pipe is placed either down the center or along one end of the garden. Small puncture holes are then made with a screwdriver into the header pipe at intervals corresponding to garden row. Eight-to ten-inch pieces of rubber connecting hose are then inserted into these holes. The other end of the connecting hose attaches to a length of porous tape. This tape is rolled out along each vegetable bed and cut to the same length as the row. Then end of the tape is then crimped to prevent water loss when the system is in use. Porous irrigation tape is best placed about three to four inches away from the base of the plants.  1, record 15, English, - porous%20irrigation%20tape

Record 15,  Textual support,  French

Record number: 15, Textual support number: 1 CONT

Les rampes aplatissables sont appelées des gaines qui peuvent être simples ou doubles. On distingue divers types de gaines : - gaines perforées [...] - gaines poreuses : la paroi extérieure, composée de fibres «non tissées», laisse suinter l'eau à travers des pores de quelques micromètres. Gaines perforées et poreuses ne sont utilisables qu'à de faibles pressions et ne peuvent convenir que pour des cultures annuelles (maraîchage, fleurs) en terrain plat.  1, record 15, French, - gaine%20poreuse

Record 15,  Textual support,  Spanish

Record 16,  Textual support,  English

Record number: 16, Textual support number: 1 DEF

Square root of the cohesive pressure of a liquid.  1, record 16, English, - Hildebrand%20parameter

Record 16,  Textual support,  French

Record number: 16, Textual support number: 1 CONT

La caractérisation de la force des interactions dans les liquides purs à l'aide de paramètres de solubilité est initialement due à Hildebrand et Scott. Ce concept a été naturellement appliqué au cas des solutions de polymères principalement par les industries des revêtements plastiques et des élastomères. Le paramètre de solubilité [...] est défini comme la racine carrée de la variation d'énergie interne par unité de volume de l'espèce i lors de sa vaporisation [...]  1, record 16, French, - param%C3%A8tre%20de%20solubilit%C3%A9

Record 16,  Textual support,  Spanish

Record 17,  Textual support,  English

Record number: 17, Textual support number: 1 DEF

Degenerative joint disease affecting the cervical vertebrae, intervertebral disks, and surrounding ligaments and connective tissue, sometimes with pain or paresthesia radiating down the arms as a result of pressure on the nerve root.  2, record 17, English, - cervical%20spondylosis

Record number: 17, Textual support number: 1 CONT

[Elderly patients] often have cervical spondylosis.  3, record 17, English, - cervical%20spondylosis

Record 17,  Textual support,  French

Record number: 17, Textual support number: 1 CONT

La spondylose cervicale peut provoquer un rétrécissement du canal médullaire et se compliquer de myélopathies.  2, record 17, French, - spondylose%20cervicale

Record 17,  Textual support,  Spanish

Record 18,  Textual support,  English

Record number: 18, Textual support number: 1 DEF

Quantity with dimensions of square root of pressure used to characterize the cohesive and adhesive properties of materials.  1, record 18, English, - cohesion%20parameter

Record 18,  Textual support,  French

Record 18,  Textual support,  Spanish

Record 19,  Textual support,  English

Record number: 19, Textual support number: 1 DEF

Tenderness and radiation of pain or tingling sensation caused by pressing with the thumb when examining the contour of the lumbar spine and checking for local tenderness. If pain radiates down the leg on eliciting this tenderness, it is a reliable sign of root compression at that level. If this does not occur immediately and pressure is maintained, the patient may then begin to complain of paraesthesiae, tingling or even pain in the appropriate radiation.  2, record 19, English, - doorbell%20sign

Record 19,  Textual support,  French

Record number: 19, Textual support number: 1 DEF

Douleur locale avec irradiation sciatique, provoquée par la pression latérovertébrale à la hauteur de l'espace interépineux où siège la hernie discale responsable d'une sciatique vertébrale commune.  1, record 19, French, - signe%20de%20la%20sonnette

Record 19,  Textual support,  Spanish

Record 20,  Textual support,  English

Record number: 20, Textual support number: 1 CONT

After a straight leg raise, firm sudden pressure is applied to the sciatic nerve and popliteal fossa. If nerve root tension is present, patient experiences severe leg and backpain. This is the bowstring sign.  1, record 20, English, - bowstring%20sign

Record 20,  Textual support,  French

Record number: 20, Textual support number: 1 CONT

Compression monoradiculaire d'origine discale : Plus encore que la qualité de la douleur, ce qui lui confère sa personnalité et permet de l'identifier avec précision, c'est sa disposition en bande; toujours identique pour une même racine.  1, record 20, French, - disposition%20en%20bande

Record 20,  Textual support,  Spanish

Record 21,  Textual support,  English

Record number: 21, Textual support number: 1 CONT

In a single-crystal blade casting the first element to solidify is a "starter block" attached to the root of the [turbine] blade by a narrow helical passage in the mould. The helical passage obstructs the growth of multiple crystal boundaries, with the result that the blade is formed from a single crystal. This crystal propagates in two halves around the strong-back. The two halves of the blade can then be joined by a process called "transient liquid phase" bonding, in which the halves are mated around a foil "gasket" of the same alloy as the blade--coated with boron to reduce its melting point--and joined under pressure. The gasket and the thin layer of metal immediately adjacent to it melt, the boron dissipates completely and the part solidifies while still under pressure. As far as can be ascertained, the join produced by this means in a single-crystal blade is effectively perfect.  1, record 21, English, - gasket

Record 21,  Textual support,  French

Record number: 21, Textual support number: 1 CONT

Dans le procédé de coulée des aubes à structure mono-cristalline, le premier élément solidifié est un «bloc de démarrage» relié à la base de l'aube par un étroit passage hélocoïdal pratiqué dans le moule. Ce passage empêche la formation de joints multiples entre les cristaux, ce qui fait que l'aube est formée d'un seul cristal. Ce cristal se propage en deux moitiés autour de la pièce de renforcement. Les deux moitiés de l'aube sont ensuite scellées au moyen d'un procédé appelé «transient liquid phase», qui consiste à assembler les deux moitiés autour d'une feuille du même alliage que l'aube -- feuille qui est revêtue de bore pour abaisser son point de fusion -- et à les assembler ensuite sous pression. La feuille d'alliage et la fine couche de métal qui la touche entrent en fusion, le bore se dissipe complètement et la pièce se solidifie alors qu'elle est toujours sous pression.  1, record 21, French, - feuillage%20d%27alliage

Record 21,  Textual support,  Spanish

Record 22,  Textual support,  English

Record number: 22, Textual support number: 1 CONT

In a single-crystal blade casting, the first element to solidify is a "starter block" attached to the root of the [turbine] blade by a narrow helical passage in the mould. The helical passage obstructs the growth of multiple crystal boundaries, with the result that the blade is formed from a single crystal. This crystal propagates in two halves around the strong-back. The two halves of the blade can then be joined by a process called "transient liquid phase" bonding, in which the halves are mated around a foil "gasket" of the same alloy as the blade--coated with boron to reduce its melting point--and joined under pressure. The gasket and the thin layer of metal immediately adjacent to it melt, the boron dissipates completely and the part solidifies while still under pressure. As far as can be ascertained, the join produced by this means in a single-crystal blade is effectively perfect.  1, record 22, English, - strong%2Dback

Record 22,  Textual support,  French

Record number: 22, Textual support number: 1 CONT

Dans le procédé de coulée des aubes à structure mono-cristalline, le premier élément solidifié est un «bloc de démarrage» relié à la base de l'aube par un étroit passage hélicoïdal pratiqué dans le moule. Ce passage empêche la formation de joints multiples entre les cristaux, ce qui fait que l'aube est formée d'un seul cristal. Ce cristal se propage en deux moitiés autour de la pièce de renforcement. Les deux moitiés de l'aube sont ensuite scellées au moyen d'un procédé appelé «transient liquid phase», qui consiste à assembler les deux moitiés autour d'une feuille du même alliage que l'aube -- feuille qui est revêtue de bore pour abaisser son point de fusion -- et à les assembler ensuite sous pression. La feuille d'alliage et la fine couche de métal qui la touche entrent en fusion, le bore se dissipe complètement et la pièce se solidifie alors qu'elle est toujours sous pression.  1, record 22, French, - pi%C3%A8ce%20de%20renforcement

Record 22,  Textual support,  Spanish

Record 23,  Textual support,  English

Record number: 23, Textual support number: 1 CONT

In a single-crystal blade casting, the first element to solidify is a "starter block" attached to the root of the [turbine] blade by a narrow helical passage in the mould. The helical passage obstructs the growth of multiple crystal boundaries, with the result that the blade is formed from a single crystal. This crystal propagates in two halves around the strong-back. The two halves of the blade can then be joined by a process called "transient liquid phase" bonding, in which the halves are mated around a foil "gasket" of the same alloy as the blade--coated with boron to reduce its melting point--and joined under pressure. The gasket and the thin layer of metal immediately adjacent to it melt, the boron dissipates completely and the part solidifies while still under pressure. As far as can be ascertained, the join produced by this means in a single-crystal blade is effectively perfect.  1, record 23, English, - single%2Dcrystal%20blade%20casting

Record 23,  Textual support,  French

Record number: 23, Textual support number: 1 CONT

Dans le procédé de coulée des aubes à structure mono-cristalline, le premier élément solidifié est un «bloc de démarrage» relié à la base de l'aube par un étroit passage hélicoïdal pratiqué dans le moule. Ce passage empêche la formation de joints multiples entre les cristaux, ce qui fait que l'aube est formée d'un seul cristal. Ce cristal se propage en deux moitiés autour de la pièce de renforcement. Les deux moitiés de l'aube sont ensuite scellées au moyen d'un procédé appelé «transient liquid phase», qui consiste à assembler les deux moitiés autour d'une feuille du même alliage que l'aube -- feuille qui est revêtue de bore pour abaisser son point de fusion -- et à les assembler ensuite sous pression. La feuille d'alliage et la fine couche de métal qui la touche entrent en fusion, le bore se dissipe complètement et la pièce se solidifie alors qu'elle est toujours sous pression.  1, record 23, French, - coul%C3%A9e%20des%20aubes%20%C3%A0%20structure%20mono%2Dcristalline

Record 23,  Textual support,  Spanish