Are they basic, such a light dimmer, or more imposing, like an alarm system or a video camera?
它们是基础部分（比如说调光器），还是稍高端点儿的（像警报系统或摄像头）？
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。
Continuous variable between two opposite states, e. g., like a light dimmer switch.
处在两个对立状态之间的连续变量，比如，就像灯的调光器开关。
The total digital control of the light dimmer in the airfield is based on DSP.
机场助航灯调光器的全数字控制采用DSP实现。
Since the light is now passing through a lot more fibers, it gets a lot dimmer before it leaves the cloth, so a lot less light is coming back to our eyes.
既然现在光线需要穿过的纤维比之前多，所以在它离开衣服前就会变暗很多，进入我们眼界的光就少很多。
No, he says, the rest of the world grows clearer, not dimmer, in the light of Christ.
他认为，在基督的光芒中，世界会更见清晰，而不是更见黯淡。
Also, because cloth is not perfectly transparent, the light comes out a little dimmer than it went in.
而且，因为衣料不是完全透明的，光线出来时的光度比进去时要淡一些。
Nor would it have seemed a miracle too high to be wrought for one so holy, had he ascended before their eyes, waxing dimmer and brighter, and fading at last into the light of heaven!
设若象他这样神圣的人，就在众人眼前飞升，渐黯又渐明，最终消失在天国的光辉中，也不会被视为难以企及的奇迹。
Nor would it have seemed a miracle too high to be wrought for one so holy, had he ascended before their eyes, waxing dimmer and brighter, and fading at last into the light of heaven!
设若象他这样神圣的人，就在众人眼前飞升，渐黯又渐明，最终消失在天国的光辉中，也不会被视为难以企及的奇迹。
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