高功率激光放大器脉冲的整形设计。
脉冲的定时间隔决定了频率梳的齿间距。
The timing between pulses determines the spacing between the teeth of the frequency comb.
飞行器亦非唯一可发射破坏性电磁脉冲的运载工具。
Nor are aircraft the only vehicles from which destructive electromagnetic pulses can be launched.
伴随这些脉冲的是很多离散光，被称为“频率梳”。
Within these pulses are a number of discrete colours of light in what is known as a "frequency comb".
一根能够传输开关脉冲的探测棒之后会扫描到金属针。
An electric probethat transmitted on-off pulses then scanned the pins.
因此，第二个脉冲的后缘地带也发挥了视界的作用。
The trailing edge of the second pulse, therefore, also ACTS as an event horizon.
这将进一步减慢之前慢脉冲的速度，直到最终其移动出现停滞。
That will slow the slow pulse down still more until eventually it is slowed so much that it is stuck.
这种“回波”脉冲的特性可以告诉我们系统处于何种叠加态上。
The characteristics of this "echo" pulse tell us about the superposition we have made. Credit: ucl.
每个分子都会对短脉冲的轻击产生应激，发射出独有的振动频率。
Every molecule gives off its own unique vibrational frequency in response to the kick from the short pulse.
用户用一台向游戏场景不同方向发送电子脉冲的手持设备控制草履虫。
The user controls Paramecia using a handheld device, which delivers electrical pulses to different sides of the playing field.
太阳能脉冲的终极目标是建造一架仅靠太阳能环游世界的飞机。
Their ultimate aim with Solar Impulse is to build an aircraft that can circle the world using only the power of the sun.
随着脉冲经过，折射率发生改变，靠近脉冲的光速度越来越慢。
Light in the vicinity of the pulse is slowed more and more when the refractive index changes as the pulse passes by.
依靠控制电脉冲的强度和持续时间，就可能去控制组织收缩的程度。
And by controlling the intensity and duration of the electrical pulses applied, it is possible to specify just how much of the tissue is contracted.
这就是移位寄存器，因为数据在每一个时钟脉冲的作用下通过寄存器会移动一位。
It is called a shift register because the data is shifted through the register by one bit position on each clock pulse.
细胞在捕捉器中被配对后，他们可以在融化细胞膜的电脉冲的作用下结合在一起。
After the cells are paired in the traps, they can be joined together by an electric pulse that fuses the cell membranes.
将卫星调到“安全模式”，并断开与变压器的链接，会保护他们不收电磁脉冲的伤害。
Putting satellites in 'safe mode' and disconnecting transformers could protect them from damaging electrical surges.
之后激光高度计将参照光速，计算出反射脉冲的渡越时间，从而获得飞船与月球表面之间的距离。
From the return pulse, LOLA determines the time of flight which, accounting for the speed of light, reveals the distance from the spacecraft to the lunar surface.
从本质上来讲，后来追逐的脉冲的主导边缘将慢脉冲吞噬了，就像一个黑洞的视界那样。
Essentially, the leading edge of the chasing pulse sucks it in, acting like the event horizon of a black hole.
这些研究者通过改变光脉冲的强度来重编电码，比如，用高强度来表示1低强度来表示0。
These researchers were encoding digital data by varying the intensity of a pulse of light. For example, high intensity would represent a 1 and low intensity would represent a 0.
其之所以重要是因为它们发出有规律的光脉冲，而且这些脉冲的周期与该星的亮度精确对应。
These are important because they produce regular pulses of light and the period of those pulses is precisely related to the luminosity of the star.
西斯特纳斯指出：在星系的黑洞中，对于X射线活动强烈脉冲的开启过程，现在还不大了解。
Processes that switch on immense pulses of x-ray-generating activity in a galactic black hole aren't well understood, Cisternas notes.
结果在大家意料之外：当PrP只在轴突中存在时，管理电脉冲的纤维素会阻止疾病的发生。
The result was a surprise: When PrP was present only in axons, the fibers that conduct electrical impulses, it prevented disease.
你也可以加上例如4017这类计时集成电路分配器，以便将两次脉冲的时间间隔延长到你希望的任何长度。
such as a 4017. to increase time between pulses to almost any length you wish.
制造伽马射线短脉冲的一种方法，是电子与正电子的碰撞——之后的湮灭，使粒子的质量转化为能量。
One way to create such short bursts of gamma rays is through the collision — and subsequent annihilation, as the mass of those particles converts into energy — of an electron and a positron.
在一次森林调查期间，从一架飞机负载的激光雷达上扫射出一束发出大约一秒7万次脉冲的红外光从树冠层上穿过。
During a forest survey, an aircraft-borne lidar sweeps a beam that fires about 70, 000 pulses a second over the canopy.
在一次森林调查期间，从一架飞机负载的激光雷达上扫射出一束发出大约一秒7万次脉冲的红外光从树冠层上穿过。
During a forest survey, an aircraft-borne lidar sweeps a beam that fires about 70,000 pulses a second over the canopy.
这架利用太阳能脉冲的飞机，其翼展类似一个超级喷气式客机，但这重辆却与一辆轿车差不多，该飞机从瑞士机场起飞。
The Solar Impulse, with a wingspan similar to that of a super-jumbo jet but weighing the same as a saloon car, took off from a Swiss airfield.
去年，久负盛名长达两英里的直线加速器(夸克在此被发现)被转化成一种新型、强大、将创建出超亮X光脉冲的激光。
Last year, the venerable two-mile-long linear accelerator, where charmed quarks were discovered, was converted into a new kind of powerful laser that will create super-brilliant X-ray pulses.
去年，久负盛名长达两英里的直线加速器(夸克在此被发现)被转化成一种新型、强大、将创建出超亮X光脉冲的激光。
Last year, the venerable two-mile-long linear accelerator, where charmed quarks were discovered, was converted into a new kind of powerful laser that will create super-brilliant X-ray pulses.
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