spectroscope for obtaining a mass spectrum by deflecting ions into a thin slit and measuring the ion current with an electrometer
spectrometers的用法和样例:
例句
Almost all the spectrometers employed in industry are used for this purpose. 几乎所有工业部门的光谱仪器均用于这一目的。
Our extensive line of complementary technologies includes spectrometers, chemical sensors, metrology instrumentation, optical fibers as well as thin films optics. 海洋光学拥有庞大的产品线,包括光谱仪,化学传感器,计量仪器,光纤,薄膜和光学元件等等。