查询词典 waveguide

The product meets requirement for medlin ploymer synthesis, which can be used for optical waveguide material.

本发明的二胺基单体满足合成聚酰亚胺聚合物的需要，使聚酰亚胺聚合物可应用于光波导材料。

In this paper, the absorption property of the left-handed material rectangular waveguide was studied by use of the perturbation method, and other novel properties were revealed.

采用微扰法研究了左手介质矩形波导的吸收特性。

In this paper,the absorption property of the left-handed material rectangular waveguide was studied by use of the perturbation method,and other novel properties were revealed.

采用微扰法研究了左手介质矩形波导的吸收特性。由于色散方程的限制，左手介质波导不能传输基模，它的吸收特性也与右手介质矩形波导明显不同。

As an example, we calculated the relative errors of numerical wavelength in cylindrical waveguide, and obtained the condition of minimum error for dispersion analysis of waveguides.

以圆波导为例，计算了数值波长的相对误差，得到了分析波导色散特性误差最小的条件。

The coupling of linear antennas parallel to the minor axis in a elliptic waveguide are discussed by means of dyadic Green s function and reaction principle.

采用并矢格林函数和反应原理，讨论了椭圆波导中平行于短轴的线天线的互耦合。

Optimal design of optical waveguide resonator for MOG. Chin. J.

微光学陀螺波导谐振腔的优化设计。

As it is mentioned above, it is worthwhile for optical communications to study arrayed waveguide grating multiplexer.

由此可见，对阵列波导光栅复用器的研究分析对整个光通信的发展有着重要的意义。

This dissertation is concentrated on the polymer optical waveguide and AWG multiplexer.

本论文结合国家项目，对聚合物光波导和AWG器件进行了基础性的研究。

The present invention is a fiber optic waveguide adapted for focusing a beam of light at an obtuse angle to the optical axis.

本发明涉及一适用于将光束以钝角聚焦到光轴上的光纤波导。

Based on the theory of the electromechanical analogy and the special wave equation,the equivalent circuit of the exponential acoustic waveguide was derived,the formula of its impedance transformation was obtained.

基于机电类比原理，从特殊形式波动方程出发，推导出了指数形变截面声波导管的等效电路，从等效电路推导出了声波导管的阻抗转移公式。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。