TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

In a communication system, the end-to-end delay of a packet may be defined as the time from its generation at the source to when the packet reaches its destination. In a packet-switched communication system, the delay for packets to travel from source to destination may vary depending upon various operating conditions, including but not limited to, channel conditions and network loading. Channel conditions refer to the quality of the wireless link. Some factors determining the quality of the wireless link are signal strength, speed of a mobile and/or physical obstructions. The end-to-end delay includes the delays introduced in the network and the various elements through which the packet passes. Many factors contribute to end-to-end delay. Variance in the end-to-end delay is referred to as jitter.  3, record 1, English, - end%2Dto%2Dend%20delay

Record number: 1, Textual support number: 2 CONT

... when the remote clock frequency is consistently higher than the local clock frequency, the end-to-end system delay increases. When the remote clock frequency is consistently lower than the local clock frequency, the end-to-end system delay decreases. When the current value differs from the stored value for end-to-end delay by a value equal to one frame, and other external criteria are met, a frame is either dropped or added.  2, record 1, English, - end%2Dto%2Dend%20delay

Record number: 1, Textual support number: 1 OBS

end-to-end delay; end-to-end system delay: data validated by Canadian subject-field experts from École Polytechnique de Montréal, MasterpieceVR and McGill University.  4, record 1, English, - end%2Dto%2Dend%20delay

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

À partir de ce modèle markovien, le délai de bout en bout est ensuite obtenu par une approche analytique basée sur une analyse dans le domaine fréquentiel pour calculer la probabilité de distribution de délais pour un taux d'arrivé spécifique. Afin d'obtenir une estimation du délai de bout en bout, indépendamment du trafic en entrée, la technique de régression non-linéaire est utilisée à un ensemble d'échantillons limités.  3, record 1, French, - d%C3%A9lai%20de%20bout%20en%20bout

Record number: 1, Textual support number: 2 CONT

Pour un chemin réseau qui permet l'acheminement de paquets entre un nœud expéditeur et un nœud destinataire, on définit la notion de délai de bout-en-bout. […] le délai de bout-en-bout constitue avec le débit, le taux de perte et le taux d'utilisation une des principales métriques de performances en réseau.  4, record 1, French, - d%C3%A9lai%20de%20bout%20en%20bout

Record 1,  Textual support,  Spanish

Record number: 1, Textual support number: 1 CONT

Un paquete de flujo elemental consiste en una cabecera de paquete, que incluye una referencia temporal, seguida de un número de bytes contiguos pertenecientes al flujo de datos elemental. Dicha referencia temporal es relativa a la referencia de sincronismo común transportada en el flujo de transporte. Según esta referencia de tiempo, el retardo de extremo a extremo[, es decir] desde la entrada de señal a un codificador hasta la salida de señal desde un decodificador[,] es constante.  1, record 1, Spanish, - retardo%20de%20extremo%20a%20extremo

Record number: 1, Textual support number: 2 CONT

Desde el punto de vista de las comunicaciones se entiende como retraso el tiempo que se tarda desde que un dispositivo recibe una trama hasta que la trama es retransmitida hacia el puerto correspondiente. Y [se habla de] "retraso de extremo a extremo" (end to end) como el retraso total que los paquetes experimentan desde la fuente al destino, es decir desde que inician su trayecto hasta que llegan al destino final.  3, record 1, Spanish, - retardo%20de%20extremo%20a%20extremo

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

In TV transmission the frequency of the vision carrier.  2, record 2, English, - vision%20carrier%20frequency

Record number: 2, Textual support number: 1 CONT

The luminance and chrominance information signals from the TV camera are combined to form a compatible video signal(including line and frame synchronizing pulses) which then modulates a vision carrier frequency for transmission on a particular TV channel.  1, record 2, English, - vision%20carrier%20frequency

Record 2,  Textual support,  French

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

The number of complete images (frames) per second displayed, recorded, or transmitted.  3, record 3, English, - frame%20frequency

Record number: 3, Textual support number: 1 OBS

picture frequency; frame frequency : terms standardized by the International Electrotechnical Commission.  4, record 3, English, - frame%20frequency

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

La fréquence de trames d'un appareil décrit le nombre de fois qu'il crée une image complète à l'écran chaque seconde.  4, record 3, French, - fr%C3%A9quence%20d%27image

Record number: 3, Textual support number: 1 CONT

La fréquence de trames d'un téléviseur décrit le nombre de fois qu'il crée une image complète à l'écran chaque seconde. Les fréquences de trames de la TVN varient de 24 trames par seconde à 60 trames par seconde dans certains cas et parfois même jusqu'à 120 trames par seconde (la fréquence de trames est quelquefois désignée par le mot hertz ou « Hz » comme dans 60 Hz ou 120 Hz). La plupart des téléviseurs numériques et à haute définition ont une fréquence de trames de 60 trames par seconde.  5, record 3, French, - fr%C3%A9quence%20d%27image

Record number: 3, Textual support number: 1 OBS

Il ne faut pas confondre les termes «trame» et «image», puisqu'une image est composée de deux trames.  6, record 3, French, - fr%C3%A9quence%20d%27image

Record number: 3, Textual support number: 2 OBS

fréquence d'image : terme normalisé par la Commission électrotechnique internationale.  6, record 3, French, - fr%C3%A9quence%20d%27image

Record 3,  Textual support,  Spanish

Record number: 3, Textual support number: 1 DEF

Número de imágenes transmitidas en un segundo por un sistema de televisión.  1, record 3, Spanish, - frecuencia%20de%20imagen

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

In an interlaced video signal, the rate at which image fields are scanned, i.e. the number of fields per second.  4, record 4, English, - field%20frequency

Record number: 4, Textual support number: 1 OBS

[Fields are] constituted of alternate odd or even lines of the picture.  4, record 4, English, - field%20frequency

Record number: 4, Textual support number: 2 OBS

In the United States, the field frequency is 60 per second, or twice the frame frequency.  5, record 4, English, - field%20frequency

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 CONT

La fréquence de trame ou de demi-image est de 60 Hz, car on balaie des trames par période d'image de 1/30 s. De cette façon, on présente 60 demi-images par seconde. Cette fréquence est assez grande pour éliminer le papillotement.  2, record 4, French, - fr%C3%A9quence%20de%20trame

Record number: 4, Textual support number: 1 OBS

[Une image correspond à l'entrelacement des] lignes du groupe de numéros impairs avec celles du groupe de numéros pairs.  2, record 4, French, - fr%C3%A9quence%20de%20trame

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

The specifications for color television as defined by the NTSC committee, which include :(a) 525 scan lines,(b) broadcast bandwidth of 4 MHz,(c) line frequency of 15. 75 KHz,(d) frame frequency of 30 frames per second, and(e) color subcarrier frequency of 3. 58 MHz.  1, record 5, English, - NTSC%20format

Record number: 5, Textual support number: 1 OBS

Term and definition taken from a document presented as a suggested first draft of the new IS 2382 part on Multimedia and Hypermedia.  2, record 5, English, - NTSC%20format

Record number: 5, Textual support number: 2 OBS

NTSC: National Television Standards Committee.  3, record 5, English, - NTSC%20format

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 OBS

NTSC : Comité national de normalisation de la télévision.  2, record 5, French, - format%20NTSC

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

Refers to signals which are arbitrarily close in frequency to some defined precision. They are not sourced from the same clock and so, over the long term, will be skewed from each other.  2, record 6, English, - plesiochronous

Record number: 6, Textual support number: 1 OBS

Their relative closeness of frequency allows a switch to cross connect, switch, or in some way process them. That same inaccuracy of timing will force a switch, over time, to repeat or delete frames(called frame slips) in order to handle buffer underflow or overflow.  2, record 6, English, - plesiochronous

Record number: 6, Textual support number: 2 OBS

plesio: close, near, like.  3, record 6, English, - plesiochronous

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 DEF

Se dit de deux signaux dont les instants significatifs correspondants se présentent à la même cadence nominale, toute variation à cette cadence étant maintenue dans des limites spécifiées. (G. Ducenet, Le RNIS - Techniques et atouts, Paris, Mason, 1988, p. 357).  1, record 6, French, - pl%C3%A9siochrone

Record 6,  Textual support,  Spanish

Record number: 6, Textual support number: 1 DEF

[Dícese de la] forma de sincronización en una red digital en la que los equipos se sincronizan mediante fuentes separadas de similar precisión y estabilidad.  1, record 6, Spanish, - plesi%C3%B3crono

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 CONT

Determination of the effective opening size, d_w, FIH. The effective opening size of a geotextile, d_w, is determined by wet sieving quartz sand of known composition using modified sieving equipment. The geotextile functions as a sieve.... The test sample,(diameter 18 cm), is clamped into a sieve frame. The sand, which has a dry weight of 100 g for wovens and a dry weight of 300 g for non-wovens, is then sprinkled onto the sample. The sand is then sprayed continuously with water and sieved for 15 minutes in a modified sieve machine with a vertical amplitude of 3 mm at a frequency of 50 Hz. The sand which passes through the geotextile sample is caught on a paper filter and then analyzed with [different sieves].... The effective opening size, d_w, is found from the coarsest sand fraction which has passed through the test sample and in which there is still a defined quantity in relation to the original fraction.  4, record 7, English, - effective%20opening%20size

Record number: 7, Textual support number: 2 CONT

The third technique for determining the pore size distribution is based upon wet sieving. Again, there are several variations on the basic concept .... The FIH (Franzius Institut Hanover] method determines a parameter known as the "Wet Sieving Effective opening Size" (D_w), which is sometimes considered approximately equivalent to the 90% opening size .... However, as test results obtained by Heerten demonstrate this relationship is neither accurate nor consistent.  3, record 7, English, - effective%20opening%20size

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 OBS

Sur les échantillons géotextiles ont été réalisés: - des essais de traction, - des mesures d'ouverture de filtration [...] Les essais ont montré que les géotextiles avaient conservé leurs propriétés mécaniques (résistance en traction) et hydrauliques (permittivité et ouverture de filtration sur échantillons lavés). Autrement dit, après 20 ans en service, les caractéristiques, utilisées pour les critères de dimensionnement du filtre, restent inchangées.  2, record 7, French, - ouverture%20de%20filtration%20effective

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 DEF

The total area, occupied by the picture, that is scanned while the picture signal is not blanked.  2, record 8, English, - frame

Record number: 8, Textual support number: 1 CONT

When the requirements of television were first established, it was necessary to decide on a standard repetition rate for showing complete pictures, that is the number of complete frames per second. It was finally decided that thirty complete pictures would be displayed on the screen each second. These complete pictures are referred to as frames. A frame frequency of only thirty pictures per second would result in a flicker discernible to the eye, so each picture is divided into two parts called fields. Two fields must be produced in order to make one complete picture or frame.  3, record 8, English, - frame

Record number: 8, Textual support number: 1 OBS

In the United States, each frame contains 525 horizontal scanning lines, and 30 complete frames are shown per second.  4, record 8, English, - frame

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 DEF

Résultat du balayage complet des éléments visuels pendant que le signal image n'est pas supprimé.  1, record 8, French, - image

Record 8,  Textual support,  Spanish