便携式色谱仪 portable chromatograph
便携式气相色谱仪 Portable Gas Chromatography
便携式车载气相色谱仪 portable GC
便携式微型气相色谱仪 Micro portable GC
介绍了北京市东西电子技术研究所（北京东西分析仪器有限公司）、开发生产的的GC-4400型便携式光离子化气相色谱仪。
Model GC-4400 Photo ionization Gas Chromatograph development by Beijing City East and west Electronic Technology Institute is described in this article.
不同检测原理的检测器，决定了各种便携式气相色谱仪的性能。
Different analytical performances of portable gas chromatographers lie on the different working principles of the detectors.
采用静态箱—便携式红外色谱法对青藏高原风火山地区沼泽草甸和高寒草甸两类生态系统CO_2排放通量进行了研究。
The results showed that the CO_2 fluxes were significantly different between the swamp meadow and alpine meadow ecosystems and between the different degenerate meadows, correspondingly.
应用推荐