中国在2003年和2005年成功发射两艘载人飞船后迅速成为宇航强国是其重振的源动力。
This has been an important motive behind China 's recent push to become a space power, with the launch of two manned orbital craft in 2003 and 2005.
另外，在微波通讯系统中，越来越对耦合器、功分器等无源器件的性能有更高的要求。
On the other side, the request of microwave communicating system becomes more and more critical to the performance of microwave passive device including coupler, splitter.
在采用玻璃离子交换工艺制作多模波导功分器时，需要对交换设备、离子交换源、交换温度等因素进行考虑。
When try to fabricate multimode waveguide splitter with glass ion-exchange process, there are many factors to be considered, such as exchange equipment, exchange sources, exchange temperature.
若在适当端口施加正弦电压源，则网络的稳定性取决于进入端口基波电流的实功与虚功成份的符号值。
When exciting Sin voltage source is applied to proper port, the stability of network depends on the sign of active and reactive components for fundamental-wave current entering port of networks.
本文给出了交流电力测功器的变频装置的一种结构，交-直电压源型变流器。
In this paper, the structure of A-C dynamometer's inverters has been given.
PDI也专注于相关产业与电缆线相关的OEM产品。包括直流继电功分器，稳压直流功分器和其它独有的无源器件。
PDI also specialize in creating unique cable related OEM products for associated industries, including DC relay activated splitters, regulated DC voltage splitters and other unique passive devices.
本文综述了几种典型的无源光功分器结构，并对其性能进行了相互比较。
In this paper, we integrate the representative types of passive optical power splitters and compare the performances with each other.
这样通过热功转换的方式，把环境热能转变成机械能，使人类获得冷源和动力能源。
Passes the way that the hot function convert so become the machine ability to the environment thermal energy change, make the mankind acquire the cold source and motive energy.
本公司主要生产避雷器、负载、功分器，微波无源器件等产品，已形成四大类，50余种系列产品。
The company mainly produces surge arresters, load, power divider, microwave passive components and other products, has formed four categories, more than 50 kinds of products.
本公司主要生产避雷器、负载、功分器，微波无源器件等产品，已形成四大类，50余种系列产品。
The company mainly produces surge arresters, load, power divider, microwave passive components and other products, has formed four categories, more than 50 kinds of products.
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