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- Photo Gallery: Hubble Images A pulse of light emitted in 2002 from a red supergiant star called V838 Monocerotis illuminates a cloud of interstellar dust. 意译：哈勃图像：脉冲光的放射在2002年从一个红色超巨星明星所谓的v838 monocerotis发亮的云星际的尘埃。
- Pulsar: A dense, rapidly rotating star that emits pulses of light. 脉冲星：高密度、快速旋转、发射脉冲光的星体。
- a pulse of light 光的一闪
- He can see a glimmer of light through the curtain. 他能透过窗帘看到一丝微光。
- Aluminum is a kind of light silvery metal. 铝是一种轻薄并呈银色的金属。
- The time it takes to send such a pulse, multiplied by the speed at which it travels (which is typically about the speed of light), is the size. 传送单一脉冲所花去的时间，乘以脉冲的传送速度（一般约等于光速），就是脉冲的尺寸。
- This is called the dead time, or the time within which a second pulse of light is not detected. 这段时间叫做死时间或不能测量第二个光脉冲的时间.
- Quantum Quirk: Stopped Laser Pulse Reappears a Short Distance Away Harvard University researchers have halted a pulse of laser light in its tracks and revived it a fraction of a millimeter away. 哈佛大学的研究人员将一束激光脉冲在其径迹内停止，而在几分之一毫米的距离外该激光又得以再生。
- We saw a spark of light through the trees. 我们透过树丛看到闪光。
- The new building was a blaze of light. 那幢新大楼一片灯光。
- Every minute and a half, the Antiproton Decelerator emits a pulse of about 20 million antiprotons. 每隔1.;5分钟，反质子减速器就会释放出一个含有约2000万个反质子的脉冲。
- Latching relays use a pulse of current to actuate them, so they have very low thermoelectric drift. 闭锁继电器采用了一个电流脉冲进行激励，因此其热电漂移非常小。
- A rapid series of light, tapping sounds. 劈劈啪啪声，卜卜声一系列快速的、连续的轻拍声
- The thyristor can be trigged into the on-state by applying a pulse of positive gate current for a short duration provided that the device is in its forward blocking state. 如果是处于正向阻断状态，只要在门极提供一个短暂的正脉冲，晶闸管就会导通。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- He knew the pulse of the nation. 他了解国民的心态。
- In principle, such a minute wormhole could be stabilized by a pulse of energy and then somehow inflated to usable dimensions. 理论上，这麽小的蠹孔，只需要一束能量脉冲便可将之稳住，接著便可将它膨胀到可资使用的大小。
- He knew the pulse of the people. 他了解人民的意向。
- A pulse to gate the output of a core memory sense amplifier into a trigger in a register. 将磁心存储器读出放大器的输出选通到寄存器的触发器中的一种脉冲。
- A momentary flash of light; a sparkle. 闪光短暂的闪光; 闪耀
