查询词典 voltage gain

Barium nitrate crystal was proposed as one of the perspective Raman materials due to its intense symmetrical vibrations with the frequency of 1047cm^(-1) and comparative high Raman gain.

由於硝酸钡晶体具有很强的对称振动（频率1047cm^(-1)）和较高的拉曼增益，可以用来产生受激拉曼激光。

Once upon a time, two hungry persons gain favor from an elder. It is a fishing rod and a fish basket of fresh and very large fishes.

从前，有两个饥饿的人得到了一位长者的恩赐：一根鱼竿和一篓鲜活硕大的鱼。

The result of Huai-Bei battle the Wei and the Song symbolized the formation of political and military pattern that the North gain the South.

中间地带一旦形成，即作为一个独特的地域对当时的政治、军事、经济、民族甚至文化产生深刻的影响。

In actual radar antenna design several thousand elements could be used to obtain a high-gain antenna with a beam width of less than two degrees.

实际的雷达天线设计为拥有数千个单元能够获得高增益使波束宽度小于2度。

Element mutual coupling is one of the intrinsic characteristics, witch should be considered especially in the design of the arrays antenna. And it not only affects the antenna gain, beam width and sidelobe level, but also changes the amplitude and phase of the radio signals received.

互耦是阵列天线固有特性之一，是设计天线时必须要重点考虑的因素，它不但对天线阵的增益、波束宽度等参数会造成的影响，而且会改变阵列接收信号的幅度和相位。

In this thesis, Based on the advantages of diode-pumped solid-state laser in Chapter 1, the development of diode-pumped solid-state laser is introduced. The trends of DPSSL are pointed out, the wide application fields ,as well as the bright market future of high power DPSSL are also summarized. In the Chapter 2 , all kinds of solid-state laser gain materials are introduced in detail. In the Chapter 3 , the theory on the mode-matching of the pump beam and the cavity mode is analyzed in detail based on the basic theory and work principle of LD-pumped all-solid-state laser.

本论文第一章从二极管泵浦固体激光器的优势出发，介绍了二极管泵浦固体激光器的发展，指出了DPSSL的发展方向，概括介绍了大功率DPSSL的诸多应用领域和广阔的市场前景；第二章对固体激光增益材料作了详细的介绍；第三章基于LD泵浦固体激光器的基本理论和工作原理，从理论上详细分析了LD端面泵浦激光器中泵浦光与腔模的匹配问题。

Although the bandwidth of SBS is only several tens of MHz, many ways of constructing broadband gain spectra have been proposed for propagation of higher bit rate signals so far, and the decline of the delay in the SBS process can be compensated by increasing the power of the pump beam.

由于SBS本征带宽只有几十MHZ，为了传输更高带宽的信号脉冲，人们提出了很多构建宽带SBS增益谱的方法，并且用增加泵浦光功率的方法来补偿因增益谱展宽而导致的信号光延迟的削弱。

Thus by using longer crystal and focused pump beam in OPA or OPO, the gain of amplification can be increased and oscillation threshold be reduced.

本文从理论上和实验上证实，OBNC对OPA和OPO参量作用有特别重要的意义，它可以使泵光束和信号光束在非线性晶体中实现最大的交叠并允许泵光束有较大的发散度，从而可以通过加长非线性晶体的长度或会聚泵光以增加参量作用的增益和降低振荡的阈值。

Small-Signal Gain , as one of most important parameters, is connected with the output power as well as the beam quality.

为此，围绕提高化学效率和改善光束质量各国都做了许多应用基础、参数测试的工作。

The Bear family might not win the blue ribbon for their entry in the pumpkin contest during the annual Bear Country Thanksgiving Festival, but they do gain a new appreciation of the true spirit of the holiday and all they have to be thankful for.

一年一度的感恩节到了，熊之乡举行了一场南瓜比赛，贝贝熊一家也参加了这次比赛，虽然他们并不一定能够获得一等奖，但是在比赛的过程中他们却了解了感恩节这个节日的真谛：对自己拥有的一切要心怀感恩……不管怎么说，感恩比获奖要重要多了！

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。