查询词典 resonators

Then the propagation of an arbitrary nonideal optical beam is analyzed. In terms of the moment theorem, the performance of modes of BOR is analyzed from both points of view of geometry optics and diffractive optics. Comparing BOR with the resonators using plane mirror and spherical mirror or using plane mirror and aspherical mirror by finite element method, the design procedure for BOR is gave.

然后以衍射的角谱理论为基础，用矩量定理讨论了任意光束的传播规律，从几何光学和衍射光学的角度完整地分析了二元光学谐振腔的模式特征，用有限元方法数值对二元光学谐振腔、非球面腔和球面腔进行衍射分析，比较了三种腔型的差异，给出了二元光学谐振腔的设计方法。

A new type of resonant viscosity vacuum gauge based on the electrostatically excited silicon micromechanical resonators is developed in Chapter 6, that will measure pressure over the range from 1 Pa to 1. 33E3Pa. The theoritical analysis and the experimental results are presented.

最后，在闭环恒幅驱动电路的基础上进行了静电激励微谐振器应用于真空测量的研究，分析了静电激励谐振式真空传感器的原理及其对电路设计的要求，在此基础上实现了一种新型谐振型粘滞性真空计。

The vina is the closest instrument in Indian classical music to the guitar or lute, with two resonators that gives it richness and depth of tone.

该尼亚是在印度古典音乐的吉他或琵琶，最密切的两个腔，赋予其丰富性和深度的语气文书。

Based on above, detail experimental study of whispering gallery mode dielectric resonators is presented.

最后，探讨了其在毫米波电路中的应用，成功地实现了Ka波段的微带型带阻、方向滤波器。

Whispering gallery mode dielectric resonators proposed in 1981 are new type of dielectric resonator which is very suitable for millimeter wave circuits.

边廊模介质谐振器是八十年代初发展起来的一种特别适合于工作在毫米波段的新型介质谐振器。

Finally, their application to millimeter wave circuits are also dealt with. For this, a bandstop filter and directional filter obtained by coupling whispering gallery mode dielectric resonators to microstrip are presented at Ka-band.

本学位论文共分六章，各章内容如下：第一章简述了介质谐振器的发展及其在毫米波段的局限，概述了边廊模介质谐振器的发展背景、优点以及在毫米波电路中的应用前景，并介绍了其研究历史和现状。

Experimental results show that in asymmetric flat-flat resonators, when the laser crystal′s position is varied relative to two cavity mirrors, the output power changes in different way, and the radially polarized and azimuthally polarized focal lengths are 31.76 m·W, 42.26 m·W measured respectively.

实验结果表明，在非对称平-平腔中，当激光晶体相对于两面腔镜位置不同时，谐振腔输出功率会出现不同的变化趋势，测量出径向热透镜系数为31.76 m·W和切向热透镜系数为42.26 m·W。

In this paper, a new method of obtaining multi-coherent-beams by UR90 resonators coupled with forward-mode was given, by which a problem was called "detune" existing in method of backward-mode was resolved, and the reliability of system was enhanced obviously.

用多个UR90腔进行正向模耦合的方法来产生多束相干的激光，解决了反向模耦合中存在的失谐问题，可以大大提高系统的可靠性。

In this dissertation, the characteristics of Er〓 doped fiber ring resonators below and upper threshold, as well as homodyne method for measuring the laser's linewidth, is systemically analyzed by both theoretical and experimental ways.

本文对掺铒光纤环形腔在阈值以下、阈值以上多种工作状态中的特性及其与之紧密相关的零拍激光线宽测量方法，进行了系统性的实验研究和相关的理论分析。

This paper mostly introduces the application of the magnetoelectric layered hybrid structures in the delay lines, resonators and phase shifters.

主要介绍了磁电层状复合结构在微波延迟线、谐振器及移相器等方面的应用。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。