The ratio of visible light transmitted through the window to that which is incident upon the window.

太阳光穿过玻璃窗的可见光的数量与投射在上面的之比。

youdao

The emission of electrons from an object when electromagnetic radiation is incident upon it is known as the photoelectric effect.

一个被电磁辐射照射的物体会发出电子，这就是光电效应。

youdao

Isthat so? Ok, I made the recession and we would organize a massive hunt again for those who had plotted YongDingMen incident upon your returning.

好吧，让你一步，等你从南方回来，我们再一起开始大搜捕—永定门事件的罪魁祸首一定要找出来！

youdao

I landed softly upon the ground, however,without incident.

VOA: special.2010.07.10

"We should not wait for a serious incident before deciding upon an appropriate degree of regulation - not something heavy handed but something recognising that both the frequency and size of these huge commercial cycling events have greatly increased, " he said.

BBC: New Forest cycle event organisers 'baffled' by criticism

Laes such as magans law or theinternational megans law have been carried to far. each one of these laws were formulated based upon one isolated incident of a pedophile and now these laws are far to broad in their application.

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By all accounts, the incident began after soldiers from the company were fired upon.

CNN: Army tapes reveal motive in Iraq prisoner killings