2) hydrocarbon composition
烃类组成
1.
Prediction of hydrocarbon composition in straight-run diesel fractions;
直馏柴油馏分烃类组成预测研究
3) species composition
种类组成
1.
Study on fish species composition and diversities captured by drift net from Xiamen eastern sea;
厦门东海域流刺网渔获鱼类种类组成及其多样性分析
2.
The species composition and diversity of mollusca in the middle reaches of Xiang River;
湘江中游江段软体动物的种类组成及其多样性
3.
Characteristics of species composition of fish eggs and larvae in East China Sea in summer;
东海中尺度夏季鱼卵仔鱼种类组成特征
5) hydrocarbon types
烃类组成
1.
A new mass spectrometric method for determining hydrocarbon types in diesel was developed.
介绍一种快速测定柴油烃类组成的方法。
2.
In the paper,hydrocarbon types of gas_oil have been analyzed by a quadrupole mass spectrometer according to the requirements of ASTM D2786 and ASTM D3239.
应用四极质谱仪按ASTMD2786和ASTMD3239分析方法要求对重馏分油的烃类组成进行分析。
补充资料:仙类
1.神仙之属。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条