A new method applied to quantitative analysis of trace gas by three-step isotope dilution mass spectrometry (IDMS) based on technology of sizes-balls is presented.
提出了一种适用于微量气体定量分析的大小球三步同位素稀释质谱法 ,并给出其实验模型和不确定度理论分析结果。
Siemens gas analyzer is adopted to improve the gas analysis test p.
为满足喷煤工艺的实际要求,根据喷煤气体分析系统的现状,对取样探头、反吹柜、预处理系统的设备及流程进行了改造,用三菱PLC完善了原有的电气控制单元,用西门子气体分析仪提高了气体分析检测精度。
Measure principle and system composition,maintenance and fault treatment of a laser on-line gas analyzer in testing were presented.
介绍了激光在线式气体分析仪的测量原理、系统组成以及检测中的维护和故障处理等。
Natelson microgasometer
纳迪逊微量气体分析仪
infrared microgas analyzer
红外微量气体分析仪
Beckman trace moisture analyzer
贝克曼微量水分分析仪
Gas chromatograph is the important apparatus to analyze microconstituents in liquor and it is classified into packed column gas chromatograph and capillary column gas chromatograph.
气相色谱仪器是分析白酒中微量成分的重要设备，分为填充柱气相色谱仪和毛细柱气相色谱仪。
organic micro analyzer
微量有机元素分析仪
X-ray probe micro-analyzer
x射线探针微量分析仪
scanning roentgen microanalyzer
x射线扫描微量分析仪
symmetric microthermoanalyzer
对称式微热量分析仪
EMXA (Electron Microprobe X-ray Analyzer)
微量探针X-射线分析仪
hydrogen-in-chlorine analyzer
氯气中含氢量分析仪
multiparameter air quality analyzer
多参数空气质量分析仪
automatic gas trace analyzer
自动气体跟踪分析仪
filter type gas analyzer
滤光片式气体分析仪
portable infrared gas analyzer
便携式红外气体分析仪
An introduction of Xentra 4100 series gas analyzers
Xentra 4100系列气体分析仪器
Exploratory Research on Quantitative Analysis of Gaseous Mixtures by AOTF-NIR Spectrometer
AOTF-NIR光谱仪用于混合气体定量分析的探索
Gas flow analysis equipment for gasoline vehicle exhaust emission test in short transient loaded mode
机动车工况法排放检测用气体流量分析仪
Quantitative Analysis of Main Crystalloid of atmospheric Aerosol Particles by XRD Made in China
用国产XRD仪定量分析大气气溶胶中主要晶体物质
