steranes

steranes

美 　英

• 网络烷；類固烷

例句

Steranes detected in PM10 imply that parts of saturated hydrocarbons may come from engine oil released by vehicles.

甾烷类物质的要检出，表明北京市西北城区四个季节PM10中部分饱和烃是来自于车辆释放的机油等。

Steranes and terpenes in high mature-over mature oil and source rock cannot be identified well because of their quite low content.

对于高成熟-过成熟的原油和生油岩，由于甾萜类化合物含量大低往往鉴定效果不好或根本检测不到。