Effects of shading at different filling stages on nitrogen accumulation and translocation in wheat at different nitrogen rates;
不同施氮量下子粒灌浆不同阶段遮光对小麦氮素积累和转移的影响
Effects of Shading on Capsaicin and Relevant Enzymes of Fruit in Pepper;
遮光对辣椒果实中辣椒素及其相关酶的影响
Effects of shading on nitrogen and carbon metabolism of broccoli;
遮光处理对青花菜体内碳、氮代谢的影响
cut-off [lighting facility]
遮光式〔照明设施〕
The lens hood is used to cover up the lens.
遮光罩是用来遮盖镜头的。
To cover(a part of a photographic film)by the application of an opaque border.
用遮光框遮住（胶片的一部分）
Remove sunvisor from vehicle.
从车辆上拆去遮光板。
anti-dazzle glass
防眩玻璃，遮光玻璃
lens hood for cinematographic cameras
电影摄影机透镜遮光罩
opacifiers for enamel or glass
搪瓷或玻璃用遮光剂
a window shade that rolls up out of the way.
能够卷在一边的遮光帘。
Program design of outer baffle vanes and improvement of conical inner baffle in R-C system
R-C系统外遮光罩挡光环的程序化设计及锥状内遮光罩的改进
A screening against light or heat.
遮蔽光或热的遮挡物
Parasols are used as a protection against the sun.
阳伞是用来遮挡阳光的。
Wear a hat to protect yourself from the sun.
戴上太阳帽以遮挡阳光。
If light could be kept out from where you are so that there would be no light for the book to reflect,
如果射向你的光被遮
screen(a lamp,light,etc)to reduce its brightness
遮挡（灯、光等）以减弱亮度
He drew the curtain to keep the sun off.
他拉上窗帘遮住阳光。
That wall blocks out all the light.
那堵墙把光线都遮住了。
The haze once more screened the moonlignt.
雾霭又遮住了月光。
draw the curtains to shut out/let in the sun
拉窗帘遮蔽[放进]阳光