1、A seismometer is a seismograph whose physical constants are so well known.
地震計(jì)是一種地震儀器，其物理常數(shù)是已知的。

2、The seismometer has one vertical component and two horizontal components.
地震計(jì)由一臺垂直向和兩臺水平向組成。

3、How is the movement of the seismometer converted into a seismogram?
測震儀的運(yùn)動(dòng)是怎么轉(zhuǎn)換成震動(dòng)圖的？

4、ANALYSIS OF SIGNALS FROM LP CHANEL OF SEISMOMETER JCZ-1 AT WUHAN STATION
武昌臺JCZ-1地震計(jì)LP通道的信號分析

5、The seismometer was invented by Zhang Heng.
地震儀是由張衡發(fā)明的。

seismometer翻譯