So there's actually less restriction on mercury that power plants could emit.

所以实际上对发电厂排放汞限制较少。

It is more attractive businesswise simply to emit the CO2.

从商业角度来说，排放二氧化碳更有吸引力。

Best of all, it does not emit harmful carbon dioxide into the atmosphere.

最好一点是，Kayoola不会向大气释放有危害二氧化碳。

The ball emitted a gentle, blue light.

球发出了柔和蓝光。

Higher-wattage lamps emitted higher levels of harmful UV.

高功率灯发射出高平有害紫外光。

Some are so cool they don't emit visible light at all, so they'd be black.

它们有些十分凉，根本发不出见光，所以它们是黑色。

Microsoft has announced plans to remove all the carbon dioxide that is ever emitted by 2050.

微软宣布计划在2050年之前移除释放所有二氧化碳。

But where did the steamy water emitted from volcanoes come from?

但是火山来自何方？

But the artificial blue light emitted by computer screens can suppress its release.

但是电脑屏幕发出人造蓝光会抑制褪黑素释放。

The blue light that's emitted from these devices will actually mess up your sleep patterns.

从这些设备中发射出来蓝光会影响你睡眠模式。

They're particularly well-tuned to low frequencies, including those emitted by dying fish.

听觉达到了下800米以远，尤其能够识别低频声波。

That energy is emitted as photons of visible light.

能量以见光光子形式发射。

While Electromagnetic Radiations (EMR) emitted by computers and laptops bring another set of issues.

而电脑和笔记本电脑发出电磁辐射（EMR）带来了另一系列问题。

A plant will be most sensitive to the cues emitted by its own leaves.

植株对自身叶子所散发信号最敏感。

To get some answers, physicists look at neutrinos, fundamental particles emitted during nuclear reactions.

为了得到答案，物理学家瞄向了中微子——在原子核反应中射出基础粒子。

But you can detect it from the gamma-ray bursts that the hole emits.

但你能从黑洞放射出伽马射线爆中探测到它。

Another approach involves looking at x-rays emitted by iron around a black hole.

还有一种方法，就是看黑洞周边铁离子发出X射线谱线。

Because of course, these greenhouse gases that are emitted must be compensated for somewhere else.

当然，因为这些排放出来温室气体必须在其他地方得到补偿。

As each name entered the fire, it turned briefly red and emitted sparks.

每个名字扔进火焰里时，火焰都迅速转成红色，并迸出点点火星。

This is about equal to 3 to 5 times what we emit annually worldwide for carbon dioxide.

这大约相当于全球二氧化碳年排放量3到5倍。