同时本文对SGF闪光光谱测试仪的原理以及测试结果进行了介绍。

In addition, the principle of SGF flash spectrum tester and some testing data are shown.

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论述闪光光源有效光强的测量方法及原理，并详细介绍我所自行研制的闪光有效光强测定仪。

The measuring method and principle of efficient intensity of flash source are described, and a flash efficient intensity tester is introduced in detail.

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该装置名为“新星梦仪”，是一种睡眠面具，它会在合适的时候给睡眠者以提示(运用闪光灯)来刺激他的意识，但却不会把他弄醒。

Called NovaDreamer, the device is a sleep mask that knows when to give cues-flashing lights-to the dreamer to stimulate awareness, but not wake him.

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