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CRITICAL LOAD [9 records]

Record 1 2023-01-18

English

Subject field(s)
  • Atmospheric, Climatic and Meteorological Phenomena
  • Glaciology
CONT

Critical loading happens when new precipitation or windblown snow overloads a slab sitting on a weak layer. A slab that has reached its critical load may avalanche naturally or with a light trigger.

French

Domaine(s)
  • Phénomènes météorologiques, climatiques et atmosphériques
  • Glaciologie
CONT

Une charge critique se produit lorsqu'une plaque se trouvant sur une couche fragile est surchargée par de nouvelles précipitations ou de la poudrerie. Une plaque ayant atteint sa charge critique peut produire une avalanche naturelle, ou une avalanche déclenchée par facteur déclencheur léger.

Spanish

Save record 1

Record 2 2011-06-07

English

Subject field(s)
  • Wind Energy
  • Electric Rotary Machines - Types
CONT

… the critical importance of accounting correctly for the relationship between wind availability and demand … shows clearly that over the winters 2006-9, the mean wind load factor across the hours of very highest demand was considerably lower than the mean load factor across more typical(lower) winter demands. This confirms that any group of hours spread across the whole winter, without consideration of demand level, will not be representative of absolute peak demand; plotting the mean load factor across all hours above a certain demand combines the degree of aggregation which is needed to reveal any trend, with the necessary focus on the hours of highest demand.

French

Domaine(s)
  • Énergie éolienne
  • Machines tournantes électriques - types
CONT

La vitesse moyenne du site permet en outre de définir le taux de charge moyen de la machine [éolienne], défini comme le rapport entre la puissance fournie à «V» et sa puissance nominale : il est équivalent au nombre d’heures pendant lequel la machine aurait fonctionné à pleine puissance.

Spanish

Save record 2

Record 3 2001-10-30

English

Subject field(s)
  • Environmental Economics
OBS

critical load : a quantitative estimate of an exposure to one or more pollutants below which significant harmful effects on specified sensitive elements of the environment do not occur according to present knowledge(Protocol to the 1979 Convention on Nitrogen Oxides).

French

Domaine(s)
  • Économie environnementale

Spanish

Campo(s) temático(s)
  • Economía del medio ambiente
Save record 3

Record 4 2001-08-03

English

Subject field(s)
  • CBRNE Weapons
OBS

A critical component of a nuclear weapon system is :(1) a nuclear weapon with or without its fuzing and firing system installed,(2) a combat delivery vehicle which has had all nuclear preload functions completed and is ready for nuclear weapon mate or load,(3) a combat delivery vehicle which has a nuclear weapon(s) mated or loaded, and(4) hardware, software or code components designated by the Directorate of Nuclear Weapons. The DNW determines when critical components being permanently removed from the weapon system cease to be critical.

French

Domaine(s)
  • Armes CBRNE
OBS

Dans un système d'arme nucléaire, on appelle élément critique : (1) une arme nucléaire dont les systèmes de lancement et de mise à feu sont installés ou non, (2) un moyen de lancement entièrement prêt à recevoir une arme nucléaire (fonctions de préchargement terminées), (3) un moyen de lancement porteur d'une ou de plusieurs armes nucléaires, et (4) l'ensemble d'informatique conçu par la Direction - Armement nucléaire. Cette Direction détermine le moment où un élément n'est plus critique après qu'il a été enlevé en permanence du système d'arme.

Spanish

Save record 4

Record 5 2000-03-08

English

Subject field(s)
  • Investment
CONT

Key value drivers are those variables that determine the value delivered to customers. Managers should examine these both individually and in conjunction with each other to maximise value for customers and shareholders alike.

CONT

For example, airlines know that passenger load is the most critical variable affecting their profitability. Therefore they focus on increasing this figure, adding as much to shareholder value as possible without destroying value in other aspects of the business. Likewise, a television cable company knows that the number of subscribers is the all-important variable in determining their profitability. The goal of value chain analysis is to discover these key drivers of shareholder value by understanding how each activity the firm undertakes creates value for customers.

French

Domaine(s)
  • Investissements et placements

Spanish

Save record 5

Record 6 1986-11-18

English

Subject field(s)
  • Mineralogy
CONT

Achievements included :... reducing critical diesel pollutants dramatically by replacing PTX converters on the load haul dumps(LHO) with recently developed ceramic filter traps and putting copper/manganese additives in the fuel....

French

Domaine(s)
  • Minéralogie
CONT

Voici un aperçu des réalisations; (...) réduction considérable des polluants diesel les plus nocifs grâce au remplacement des convertisseurs catalytiques PTX des chargeuses-déchargeuses par des filtres céramique récemment mis au point et grâce à l'emploi d'additifs au cuivre et manganèse dans le combustible (...)

Spanish

Save record 6

Record 7 1982-08-30

English

Subject field(s)
  • Sewers and Drainage
  • Foundation Engineering
OBS

If the critical plane settles less than the top of the pipe(...) the settlement ratio is negative; the interior prism moves downward relative to the exterior prisms; the shearing forces are directed upward, and the load is less than the weight of soil directly above the structure.

French

Domaine(s)
  • Égouts et drainage
  • Technique des fondations
OBS

si le plan critique s'enfonce moins que le sommet de la conduite (...) le rapport de tassement est négatif; les prismes extérieurs se déplacent vers le haut par rapport au prisme central, les forces de cisaillement sont donc dirigées vers le haut et la charge est moindre que le poids du sol situé au-dessus de l'ouvrage.

Spanish

Save record 7

Record 8 1982-08-30

English

Subject field(s)
  • Foundation Engineering
  • Soil Mechanics (Engineering)
OBS

The bearing capacity of a soil(sometimes termed critical, or ultimate, bearing capacity) is the maximum load per unit of area which the soil can support without rupture.

French

Domaine(s)
  • Technique des fondations
  • Mécanique des sols
OBS

La capacité portante d'un sol (quelquefois appelée capacité portante critique ou limite) est la charge maximale par unité de surface que le sol supporte sans rupture; (...)

Spanish

Save record 8

Record 9 1982-08-30

English

Subject field(s)
  • Sewers and Drainage
  • Foundation Engineering
OBS

If the critical plane settles less than the top of the pipe(...) the settlement ratio is negative; the interior prism moves downward relative to the exterior prisms; the shearing forces are directed upward, and the load is less than the weight of soil directly above the structure.

French

Domaine(s)
  • Égouts et drainage
  • Technique des fondations
OBS

si le plan critique s'enfonce moins que le sommet de la conduite (...) le rapport de tassement est négatif; les prismes extérieurs se déplacent vers le haut par rapport au prisme central, les forces de cisaillement sont donc dirigées vers le haut et la charge est moindre que le poids du sol situé au-dessus de l'ouvrage.

Spanish

Save record 9

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