We have to cancel all other light sources to see this very, very dim light from the atoms.
我们不得不遮蔽所有其他的光源，才能看到这个原子非常暗淡的光线。
Unlike other light sources, LEDs don't "burn out;" they simply get dimmer over time.
不像其他光源，LED灯不会“熄灭”；它们只会随着时间增长变暗。
So we have to cancel all other light sources to see this very, very dim light from the atoms.
因此，我们不得不遮蔽所有其他的光源，才能看到这个原子的非常，非常暗淡的光线。
Also, there was no mention as to how other light sources might affect the data transfer, or how much distance negatively affected the data speed.
西门子也没有说明其他光源可能对数据传输造成的影响，以及距离对数据速率的影响。
Although the laser phenomenon was discovered with the help of quantum physics, it is not essentially more quantum mechanical than other light sources.
尽管是在量子力学的帮助下发现的激光现象，它不是量子物理本质上而无非是其他的光源。
After carefully considering and rejecting other possible sources for this light, they conclude that they have indeed observed Hawking radiation for the first time.
在仔细考虑并排除了这个亮光的其它可能来源后，研究者们得出结论：他们确实第一次观测到了霍金辐射。
Not all melanomas can be prevented, but limiting exposure to strong sunlight and other sources of UV light like tanning beds can significantly reduce the risk of getting this very deadly cancer.
并非所有黑色素瘤患者的病情都能被控制，但减少在强日光或其他紫外线来源(如晒黑床)下暴露皮肤的几率将明显降低获得此致命疾病的可能性。
The other option is fluorescent light which is one of the most efficient lighting sources.
另外一个选择是荧光灯，是高效节能灯的一种。
In order to eliminate the effect of other factors on measurement precision, the double light sources, double light paths and double cells are used in this system.
为了消除被测气体以外的其它随机因素的影响，在设计过程中采用了双光源、双光路、双气室结构。
It can be used for advertisement, decoration, stage lighting and other particular light sources.
这个特性使它可成为广告、装璜、室内装饰舞台艺术等特殊照明的光源。
It can be used for advertisement, decoration, stage lighting and other particular light sources.
这个特性使它可成为广告、装璜、室内装饰舞台艺术等特殊照明的光源。
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