“gas analysis”的概念、定义、翻译、参考文献-科学参考

单词	gas analysis
释义	gas analysis [`gas ǝ´nal·ǝ·sǝs] ^{ANALYTICAL CHEMISTRY} Analysis of the constituents or properties of a gas (either pure or mixed); composition can be measured by chemical adsorption, combustion, electrochemical cells, indicator papers, chromatography, mass spectroscopy, and so on; properties analyzed for include heating value, molecular weight, density, and viscosity.
随便看	settling chamber settling pond settling reservoir settling rounds settling tank settling time settling velocity setup setup person setup time seven-eighths rule seven-tenths rule seven-thirds rule seventy-five-degree line severe combined immunodeficiency severe storm severe-storm observation severe weather severity factor Sevier orogeny sewage sewage disposal plant sewage farm sewage sludge sewage system

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