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- ultra-violet light screening agent [化] 光屏蔽剂
- Ultraviolet light screening agent 光屏蔽剂
- To remove main disturbing ion,chlorine ion in the COD potassium dichromate reflux method,silver sulfate replaces mercury sulfate as a screening agent. 对COD重铬酸钾回流法中的主要干扰离子，氯化物的消除，选择了用硫酸银代替硫酸汞做掩蔽剂。
- This paper introduces to use interspace light screen instead of paper target to realize the real time acquiring of pill coordinate. 采用空间光幕代替纸靶来实现对弹丸目标立靶坐标的实时获取。
- Wright called the colored glass windows in his buildings @light screens. 赖特把他设计建筑里采用的这种彩色玻璃窗叫做“亮屏”。
- The exhibit is called @Light Screens: The Leaded Glass of Frank Lloyd Wright. 这次展览的名称是“亮屏：弗兰克?劳埃德?赖特的彩色镶嵌窗玻璃”。
- Review on development of sun screening agent 防晒剂的发展综述
- The selection of main reagents and screening agents has been introduced for measuring the calcium fluoride in fluorite by EDTA volumetric method. 介绍EDTA容量法测定萤石中氟化钙时所使用的主要试剂、掩蔽剂等的选择。
- A screening against light or heat. 遮蔽光或热的遮挡物
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- By moving across rows of these pixels rapidly from top to bottom, the electron beam creates a continuously changing, lighted screen that the eye resolves into an image. 透过穿过排这些象素移动迅速从上到下，电子梁创造一连续改变，点燃眼睛分解为一幅图像的萤幕。
- power consumption for non-background light screen 屏幕无背灯耗电
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- Now I begin to see light on their good intentions. 现在我对他们的良好动机开始有所领会了。
- The bright light of the car dazzled me. 这汽车的灯光使我目眩。
- He turned off the dash light and drove on. 他关掉仪表板上的灯，继续驱车前进。
- The light was diffused by the leaves. 树叶使光线漫射。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
- The light bulb in the kitchen burnt out. 厨房里的电灯泡烧坏了。
