学科：地球化学 词目：质谱计 英文：mass spectrometer 释文：质谱计是用电磁学方法对不同同位素进行分离并测定其比值的仪器。由离子源、质量分析器和离子检测器等主体组成。在同位素地球化学中主要用来测定元素的同位素组成。
回旋质谱计 omegatron mass spectrometer ; omegatron
同位素质谱计 isotope mass spectrometer
摆线质谱计 cycloidal mass spectrometer
碰撞激活质谱计 collisional activation mass spectrometer
单极质谱计 monopole mass spectrometer
多接收器质谱计 multi collectors mass spectrometer
四极质谱计 quadrupole mass spectrometer ; QMS
激光探针质谱计 laser probe mass spectrometer
流程质谱计 process mass spectrometer
调制分子束质谱计 molecular beam mass spectrometer
Noble gas isotope mass spectrograph can determine most of noble gas isotope ratios and abundances according to the principle that the ions with different charge-to-mass ratios have different off-angles in the same magnetic field.
稀有气体同位素质谱计根据不同荷质比的离子在同一磁场下偏转角度不同的原理,可以测定稀有气体多种同位素的比值及含量。
参考来源 - 稀有气体同位素质谱计及其在地球化学中的应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
分压强质谱计校准装置用于质谱计的校准。
A novel system used to calibrate partial pressure mass spectrometer was developed.
分压力质谱计的校准是一个没有完全解决的难题。
The calibration of mass spectrometers for partial pressure remains a problem which has not been solved completely yet.
该理论原则上也适用于其它类型质谱计的离子源。
This theory is also applicable to the ion sources used in other mass spectrometers.
应用推荐