1、Frequence Compensation of Amplifier for RAP-10 Type Pile Detection Tester
RAP－10型樁基檢測儀放大器頻率補償

2、Development of mixed microcircut of CMOS frequence synthesis dividing unit
CMOS頻率合成分頻單元的混合微電路研制

3、The results show that the frequence of acid snow is different every year, but.
結(jié)果表明，降雪的酸雪頻率各年均有不同，但都比同季中降雨的酸雨頻率低；

4、Analysed the frequence compensation and noise response of the Op Amps extent.
對電路的頻率補償和噪聲性能進(jìn)行了一定的分析。

5、Frequence conversion and branch drag speed-governing system of print equipment has been studied.
對印染設(shè)備變頻分部拖動系統(tǒng)進(jìn)行了深入研究。

6、Diopside rock is a functional raw material for high frequence porcelain.
透輝石礦是高頻瓷的一種實用原料。

7、Studying the craft and design of the PCB in high frequence signal system.
研究了高頻電子印刷板的設(shè)計原理，并掌握了制作工藝。