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1·The mass spectrometer may be used in a trace gas leak detector.

可以在示踪气体泄漏检测器中使用所述质谱仪。

2·The latest progress of trace gas concentration detection technology is reviewed.

综述了近些年来国内外痕量气体浓度检测技术研究的最新进展。

3·Photoacoustic technology is widely used in fields of trace gas detection due to its high sensitivity.

光声技术由于其高灵敏度的特性目前被广泛应用于痕量气体检测领域。

4·Mass spectrometers for trace gas leak detection and methods for operating mass spectrometers are provided.

提供了用于示踪气体检漏的质谱仪以及用于操作质谱仪的方法。

5·Carbon dioxide is inexplicably a mere trace gas when it should be the bulk of the air, as it is on other planets.

令人费解的是，二氧化碳理应像在其他行星那样成为大气的主要成分，却仅仅是一种示踪气体。

6·N2O, as a trace gas in the atmosphere, could cause greenhouse effect and damage the ozone lay in stratosphere.

氧化亚氮(N_2O)是大气中一种痕量气体，它具有产生温室效应和破坏平流层臭氧的双重作用。

7·The new method overcomes the limitations of established methods of IDMS in the quantitative analysis of trace gas.

该方法解决了已有同位素稀释质谱法在微量气体定量分析中的难题。

8·QScan technology enables many applications including cleaning verification, reaction monitoring, and trace gas detection.

QS can技术可以应用许多方面，包括清洁验证、反应监测和气体检测等。

9·It's a high selectivity, high sensitivity, high stability way that use photo acoustic method to detect trace gas concentrations.

光声法检测痕迹气体浓度，是一种具有高选择性，高灵敏度，高稳定性的气体检测方法。

10·The contrastable optical ring-down cavity micro-gas cell is designed for the trace gases concentration measurement used ring-down cavity method.

在采用光腔衰荡技术实现痕量气体浓度测量时，设计了用于痕量气体浓度测量的比较式光腔衰荡气室。