Our transmitter is sending out a series of short pulses.
我们的发射机正在发射一系列短脉冲。
However, hitherto it has not been possible to measure the ultra-short pulses directly.
然而，迄今为止人们尚无法直接测量超短脉冲。
PULSAR delivers highly stable and reproducible ultra-short pulses with high temporal contrast.
PULSAR的高时间对比度使其能交付高稳定性、可重复的超短脉，并具有超高的时间对比度。
Each bat sends out a series of screams in short pulses, each lasting less than a hundredth of a second.
每一只蝙蝠发出一连串短脉冲的尖叫声，每一声的持续时间还不到百分之一秒。
This buzz was being caused by the train of very short pulses of microwave signal, each pulse causing a single click.
它是由非常短的微波脉冲信号引起的结果，每一个脉冲发出一声响声。
When imprinted on silicon glass, these converters are able to alter the polarization of ultra-short pulses of laser light passing through them.
这些转换器在被压印到硅玻璃上之后，能改变通过它的超短脉冲激光的偏振方式。
On this day in 1960, Theodore Maiman demonstrated the first functional laser at Hughes Research Laboratories, capable of producing short pulses.
1960年的这一天，西奥多·梅曼（Theodore Maiman）在休斯研究实验室演示了第一台可制造短脉冲的功能性的激光器。
Lastly, the effective and unusual method of data acquisition is put forward aiming at the characteristics of the mid-infrared short pulses.
最后，针对中红外激光的脉冲时间短的特点，提出了一种不同于常规的、行之有效的采集方法。
Professor Freude and his colleagues have instead worked out how to create comparable data rates using just one laser with exceedingly short pulses.
Freude教授和他的同事相反正在努力使用一种激光通过极短的脉冲来达到类似的传输速率。
Conversion efficiency and pulse wave-forms will be affected by many factors due to the wide spectrum range and high intensity density of ultra-short pulses.
由于超短脉冲具有较宽的光谱范围及较高功率密度，倍频转换效率和谐波脉冲波形将受到许多因素的影响。
Here's how it works. The laser's short pulses give the molecules being investigated what the researchers describe as a little "kick," causing the mystery molecules to vibrate.
它是这样工作的：激光的短脉冲让分子被影响，用开发者的话来说就像是轻轻一击，振动了那些神秘的分子。
To test this idea, she and her colleagues designed a device that USES short pulses of electricity to ionise the surrounding air, creating a purple plume of plasma rich in oxygen ions.
为了验证这个想法，她和同事们设计了一种设备，利用短脉冲电使周围空气离子化，产生紫色富含氧离子的等离子火焰。
A joint mission between NASA and the French Centre National d'Etudes Spatiales (CNES), CALIPSO carries a pulsating laser (lidar) that sends short pulses of light through the atmosphere.
作为美国国家航空航天局和法国国家太空研究中心(FrenchCentre Nationald'Etudes Spatiales,CNES)的一项联合任务，CALIPSO卫星携带着一部脉冲激光器(激光雷达)，向大气中发射短脉冲激光。
Amutual pulse injection-seeding scheme is developed to generate tunable dual-wavelength optical short pulses by the use of two gain-switched fabry-perot (F-P) semiconductor lasers.
报道了两个增益开关调制的法布里珀罗半导体激光器互注入锁定实验方案，可产生双波长可调谐光脉冲。
It is effective to produce super short pulses from passive mode-locked fiber lasers based on nonlinear polarization rotation due to their simple and compact all-fiber configurations.
被动锁模光纤激光器腔体结构简单，可以实现全光纤集成，是产生超短脉冲的有效方法，而非线性偏振旋转又是其中最重要、最简单的被动锁模方法。
Ultra Wideband (UWB) system is an attractive high speed wireless communication scheme for short range communication. It transmits extremely short pulses, which occupy ultra wide band.
超宽带(uwb)通信通过传输能量极低的极短脉冲和占用超大带宽来完成短距离的高速通信。
The PRFM pulse sequence is composed by 16 fixed-width and fixed-amplitude short pulses, in which the duration between two neighboring pulses is determined by pseudo-random number sequence.
此序列由16个固定宽度的高电平脉冲组成，两个相邻脉冲之间的低电平时间间隔是由伪随机数序列决定的。
Considering that traditional UWB-IR system repeats and transmits very short pulses for each bit, an internally adaptive LDPC coded UWB-IR system to improve the repetition code was proposed.
针对传统UWB - IR系统重复编码方法进行改进，提出了一种内部自适应的LDPC编码uwb - IR系统实现方案，即自适应选择LDPC码的码率和重复编码的数目。
Abstract The physical and chemical characteristics of the Electro Chemical Machining(ECM) by higher frequency, short pulses current are investigated, also its affection on the effects of ECM.
分析了高频、窄脉冲电流电解加工过程的物理、化学特性及对加工结果的影响，进行了高频、窄脉冲电流电解加工模具试验。
Results of previous research indicate that it is an easy and feasible method to get ultra-short pulses by making use of effects of dispersion and nonlinearity of fibers to compress optical pulses.
已有的研究结果表明：利用光纤的色散和非线性效应压缩光脉冲是一种得到超短脉冲光的简单、易行的实用方法。
The enhancements allow for sending and receiving short C2CK pulses.
这些改进允许发送和接收短的C2CK脉冲。
The researchers delivered short electrical pulses to either the upper left canine tooth (the pointy one) or the lower left canine tooth in the subjects.
科研人员给上颚的左犬齿（比较尖的那颗）或者是下颚的左犬齿注射一个短的电脉冲。
A laser beam like the one pictured up top combines short and long pulses of light to identify individual molecules with a high degree of precision from a safe distance.
一道激光射线由或短或长的光脉冲组合而成，从而能在一个安全的距离高精度地辨别单个的分子。
A dual channel measurement system applied in laser spectroscopy for direct measurement of peak power of short light pulses is reported.
报道了应用于激光光谱学中直接测量短脉冲光峰值光功率的双通道测量系统。
The main research content of this paper is the acceleration of electrons in plasma with two very intense, short and circularly polarized laser pulses with a certain Angle between them.
本文的研究重点是两束成一定角度的超短超强圆偏振激光脉冲对等离子体中电子的加速问题。
UWB pulses are so short that the direct signal has come and gone before the reflected path arrives, so no cancellation takes place.
UWB脉冲如此短，以至于反射路径信号到达之前直接路径信号已经收到和送出。
The difference is that this time, instead of looking for clear narrow-band transmissions, the software will search for extremely short broad-band bursts, or "pulses, " coming from the stars.
而不同的是，这次并不是寻找明确的窄带信号，软件会搜寻来自恒星的极短的宽频带扫射，或“脉冲”。
A novel experiment has been carried out for studying the interaction between ultra short intense laser pulses and glass micro capillary.
进行了超短强激光脉冲与玻璃微毛细管相互作用的探索性研究。
A UWB transmitter sends billions of short-duration pulses across a wide spectrum of radio frequencies.
UWB发射机在一个很宽的无线电频率上发送几十亿个短脉冲。
A UWB transmitter sends billions of short-duration pulses across a wide spectrum of radio frequencies.
UWB发射机在一个很宽的无线电频率上发送几十亿个短脉冲。
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