气态化合物

结构参数F与部分气态化合物标准生成焓的相关性研究

Studies on the Relationship between Structural Parameter F and △ _f ( H_m ) ~ Φ of Some Gaseous Compounds

综述了全球范围内氮素污染物（包括含氮气态化合物N2O、NO、NO2、NH3和NO3－）的排放源、流量、贮量和对环境的效应；

This paper reviews the exhausting sources , fluxes , storage amounts and the effects on environment of the nitrogen pollutants ( including gaseous compounds such as N 2O , NO , NH 3 and nitrate ) on the global scale .

目的研究气态化合物七氟丙烷（C3HF7）的小鼠急性经呼吸道毒性。

OBJECTIVE To study the acute respiratory tract toxicity in mice with a new fire retardant heptafluorobutyric anhydride .

乙硫橡胶聚合物5-酯一种气态碳氢化合物CH，用于制造合成橡胶。

Thiokol polymer a gaseous hydrocarbon C4H6 ; used in making synthetic rubbers .

一种易燃的气态碳氟化合物，用于制塑料（聚四氟乙烯树脂）。

A flammable gaseous fluorocarbon used in making plastics ( polytetrafluoroethylene resins ) .

混合液灭菌和未灭菌的对比发酵试验表明：部分磷被微生物转化成了气态磷化合物而去除；

Mixed liquor and that was out of biologic activity were used to anaerobic digestion experiments , the results indicated that a part of phosphate was removed by transforming into gaseous phosphate .

结果表明，磷化氢是一种广泛存在于胶州湾沉积物中的气态磷化合物，沉积物中基质结合态磷化氢最高含量达970.39ng/kg（干重）。

Results demonstrate that phosphine is a kind of gaseous phosphorus compound that is widespread in the sediment of Jiaozhou Bay , and its peak concentration reaches to 970.39 ng / kg ( dry weight ) .

乙烯：是一种气态的碳氢化合物（C2H4），许多植物都可产生。

Ethylene ( ethane ) A gaseous hydrocarbon ( C2H4 ), produced in varying amounts by many plants , that functions as a plant HORMONE .

汽车工业中气态挥发性有机化合物的排放及其防治对策

Gaseous VOCs Emitted from Automotive Industry and Their Control Countermeasures