parabolic reflector

基本解釋

Compared with the parabolic reflector, a phase factor is of most importance in the efficiency evaluation of Fresnel zone phase-corrected plate(FZP) ones.
同拋物面反射器相比，菲涅爾區(qū)相位修正平面反射器的相位效率因子對天線效率的影響顯著。
Coma -- associated mainly with parabolic reflector telescopes which affect the off-axis images and are more pronounced near the edges of the field of view.
彗差-主要跟拋物面反射望遠鏡有關(guān)，影響軸外點成像，在視場的邊緣往往更明顯。
It features a parabolic reflector that rotates around an incandescent lamp, providing 60 flashes per minute in all directions.
采用拋物面反射器，圍繞白熾燈旋轉(zhuǎn)，每分鐘60次閃光，閃光全面。
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