导波

Adjusting insertion depth of the tuning screw pin at any moment can reach tuning effect to make waveguide device match to load of resonant cavity well in order to adapt to everchanging equivalent load of resonant cavity in course of working so as to realize real time control of energy coupling. The invention helps to increase working accuracy and efficiency of PCVD technique, and prevent damage on system device from microwave so as to raise useful service life of system. Features are: simple structure, stable performance, convenient for fabrication.

本发明通过在谐振腔设置调谐销钉，可随时调节销钉的插入深度来达到调谐的效果，能使波导装置很好地与谐振腔负载匹配，以适应加工过程中谐振腔等效负载的不断变化，实现能量耦合的实时控制；同时有助于提高PCVD工艺的加工精度和效率，避免微波对系统器件的损坏，提高等离子体谐振腔微波系统的有效使用寿命；本发明还具有结构简单，性能稳定，便于加工和制作的特点。

Major products of electron industry have bipolar digital IC, small exterior plastic sealing IC, single slice IC, integrated function module, thin and thick module composed IC, integration pressure sensor, semiconductor plastic down-lead frame, bipolar electrostatic induction transistor BSIT, power commutation diode SBD, microwave scanning frequency test system, ultrahigh frequency test system, waveguide coaxial system and satellite communications aerial etc.

电子行业主要产品有双极型数字集成电路、小外型塑封集成电路、单片集成电路、集成化功能模块、薄厚膜混合集成电路、集成压力传感器、半导体塑料引线框架、双极静电感应晶体管 BSIT 、功率肖特基整流二级管 SBD 、微波扫频测试系统、超高频测试系统、波导同轴系统、卫星通讯天线等。

The method uses expansion in terms of scaling functions to approximate the axial field component and transforms the field equation into a matrix equation by applying a variational formulation.

在该方法中，用尺度函数把场分量近似为级数，通过变分公式把波导问题化为矩阵方程。

Scalar analysis and vector analysis are discussed using mode method.

并用模式理论讨论了光纤波导的标量分析和矢量分析。

What leads should be utilized to analyze P wae information?

分析P波信息时应该使用哪个导联？

These conclusions may possibly be helpful in the analysis and application to waveguide.

这些结论将为波导的分析应用提供有益的参考。

On the basis of simulated research we discuss the design method of two waveguide structures of NFOD.

在上述仿真研究的基础上讨论了可用于近场光记录的两种典型波导结构的设计方法。

A hydrogen sensor based on integrated optical waveguide structure is one of the most promising types of the field.

基于离子交换波导的集成型器件是氢敏传感器中很有发展潜力的一种。

Calculation of photonic crystal waveguide, the use of Matlab language.

计算光子晶体波导的程序，使用matlab语言编写。

By the means of this new method, the optimization of waveguide bends is done successfully and the results are satisfying.

通过这一方法，成功地完成了对波导弯曲进行的优化工作，获得了良好的结果。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。