The principle of the system is laser screen cutting: when the object moving laser screen, its velocity is gained using of acquiring optics flux.

该系统利用激光光幕区截原理：即当运动目标通过激光光幕时，采集光通量的变化从而获得运动目标的平均速度。

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They are also a useful tool in cost-cutting and out-sourcing for the networks and studios - as are the Aussies, Kiwis, and the Irish, for that matter, who are also much on screen at the moment.

英国演员也有助于削减成本和影视外包。目前大量出现在荧幕上的澳大利亚人、新西兰人和爱尔兰人也在这方面起到了同样的作用。

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It looks like an old CRT television turning off, which is significantly more fun than the screen simply cutting to black.

看上去就像关一台老式的CRT电视机，但这比简单的黑屏有意思多了。

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In one study by James Cutting, Cutting taught an Introduction to Psychology course and before each lecture he'd flash pictures on the screen.

在James，Cutting做的一个研究中，他教一门心理学导论课程,在每节课上课前，他会在屏幕上放一些图片。

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He expects the iPad 5 will use an IGZO screen, cutting the thickness in half and reducing weight.

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W. Griffith pioneered split-screen and cross-cutting editing techniques to illustrate conversations between two people who may not be in the same room.

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The limited number of polygons means that speeding up one of these systems to refresh the screen 60 times a second, as is needed to smoothly render fast-action scenes, requires cutting the number of polygons per screen to the point where detail suffers.

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