TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
REFLECTING BLADE [2 records]
Record 1 - internal organization data 2002-06-21
Record 1, English
Record 1, Subject field(s)
- Hunting and Sport Fishing
Record 1, Main entry term, English
- spinner
1, record 1, English, spinner
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- spinner-type lure 2, record 1, English, spinner%2Dtype%20lure
correct
- spinning lure 3, record 1, English, spinning%20lure
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A bright metal vane which spins as the line is drawn through the water, used as a lure. 4, record 1, English, - spinner
Record number: 1, Textual support number: 1 OBS
A spinner consists of an oval or car-drop-shaped blade that whirls around a shaft, reflecting light in a series of intermittent flashes as it pulls through the water. 5, record 1, English, - spinner
Record 1, French
Record 1, Domaine(s)
- Chasse et pêche sportive
Record 1, Main entry term, French
- cuillère tournante
1, record 1, French, cuill%C3%A8re%20tournante
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- cuiller tournante 2, record 1, French, cuiller%20tournante
correct, feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Leurre métallique composé d'une palette en forme de cuiller, montée de façon à pouvoir tourner autour d'un axe. 3, record 1, French, - cuill%C3%A8re%20tournante
Record number: 1, Textual support number: 1 CONT
Les cuillères tournantes sont plus efficaces à profondeurs faible ou moyenne, car elles calent lentement. 1, record 1, French, - cuill%C3%A8re%20tournante
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 1985-01-02
Record 2, English
Record 2, Subject field(s)
- Aeroindustry
- Radar, Radio Guidance and Goniometry
Record 2, Main entry term, English
- blade flash
1, record 2, English, blade%20flash
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
Detection relies entirely on echoes returned by the main rotor blades which do yield a significant Doppler effect. Experience has shown that rotor blades, whether metal or plastic, behave like mirrors in terms of reflecting electromagnetic radiation. In other words, a blade will only give a usable return to the transmitter location if it is perpendicular to line connecting blade and transmitter. At the receiver, a series of return pulses can be detected, each corresponding to the passage of a blade. By analogy with the illumination of a rotating mirror, this pulsed return pattern is known as "blade flash". 1, record 2, English, - blade%20flash
Record 2, French
Record 2, Domaine(s)
- Constructions aéronautiques
- Radar, radioguidage et radiogoniométrie
Record 2, Main entry term, French
- éclair de pale
1, record 2, French, %C3%A9clair%20de%20pale
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
La détection repose entièrement sur les échos renvoyés par les pales du rotor principal qui, eux, présentent un effet Doppler important. L'expérience a montré que les pales, métalliques ou plastiques, se comportent vis-à-vis du rayonnement électromagnétique comme des miroirs. En d'autres termes, elles ne réfléchissent l'émission radar que si elles sont perpendiculaires à celle-ci. A la réception, on enregistre donc une série de retours de caractères impulsionnels, chacun correspondant au passage d'une pale. Par analogie avec l'illumination d'un miroir tournant, on appelle "éclairs de pale" ces retours impulsionnels. 1, record 2, French, - %C3%A9clair%20de%20pale
Record 2, Spanish
Record 2, Textual support, Spanish
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