A novel DGS lowpass filter is used to purify IF signal.

中频引出通过新颖的DGS低通滤波器滤波后输出.

This paper presented a novel DGS structure and apply it to the actual design of RF power amplifiers.

提出了一种新型的缺陷地结构，并将这种新型的缺陷地结构应用于实际所设计的射频功率放大器中。

The behavior of the start up process of dry gas seal (DGS), which has great significance in engineering was studied based on the steady state analysis.

鉴于干式气体密封启动过程的重要工程意义，基于稳态分析方法研究了该种密封的开启特性。