Light Screen 光壁 ; 光之壁 ; 光 ; 光墙
Light Screen Sensor 光幕传感器
Light Screen Shari 远程桌面
Wuhu light screen manufacturing Co 芜湖光影银幕制造有限公司
laser light screen inspection sensor 激光光幕式检测传感器
A comparing experiment has been done by using 7.62 mm projectile and mature frame style 800 mm×800 mm light screen,and the result can meet the precision requirement.
用7.62mm枪弹经与高精度的框架式800mm×800mm的光幕靶进行了比对试验,结果满足测量精度要求。
参考来源 - 反射式大面积光幕测速装置研究·2,447,543篇论文数据，部分数据来源于NoteExpress
On the other hand, even the light from a screen could influence their sleep.
另一方面，即使是屏幕上的光线也会影响他们的睡眠。
A researcher called Sarah Hinkley says the problem comes from the blue light that the screen gives out.
一位名叫莎拉·欣克利的研究人员表示，这个问题来自屏幕发出的蓝光。
In the study, the researchers let volunteers read, play games and watch movies on a screen for different time while measuring how much light their eyes received.
在这项研究中，研究人员让志愿者在不同时间于屏幕上阅读、玩游戏和看电影，同时监测他们的眼睛接收到的光线。
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