2) definite chemical composition
固体(化学)成分
4) chemical components
化学成分
1.
Distribution of sulfur content in flue-cured tobacco leaves at main areas of China and its correlation analysis with other chemical components;
中国主产烟区烤烟硫含量的分布特点及与其他化学成分的相关分析
2.
Multivariate statistical analysis of chemical components in flue-cured tobacco leaves under different locations in Yunnan;
云南省不同地区烤烟化学成分的多变量分析
3.
Dynamic changes of polyphenols and its correlation with other chemical components in flue-cured tobacco leaves under different aging conditions;
不同陈化条件下烤烟多酚类物质的动态变化及其与化学成分的相关分析
5) chemical constituents
化学成分
1.
Study on the chemical constituents of the whole plant of Sonchus oleraceus L.;
日本苦苣菜Sonchus oleraceus L.的化学成分研究
2.
Analysis of Chemical Constituents of Aglaia Odorata by Gas Chromatography-Mass Spectrometry;
米兰花化学成分的GC-MS分析
3.
Studies on the chemical constituents of the fermentation liquid from marine actinomyces Micromonospora sp.and bacteria Oceanospirillum sp.;
海洋放线菌Micromonospora sp.与细菌Oceanospirillum sp.发酵液中化学成分的研究
6) Chemical composition
化学成分
1.
Study on dynamic change regulation of ramie's chemical composition;
苎麻化学成分动态变化规律研究
2.
Chemical composition and pulping properties of Dendrocalamus barbatus;
小叶龙竹的化学成分与制浆性能
3.
Study on quantitative analysis method of flax fiber chemical composition;
亚麻纤维化学成分定量分析方法研究
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CAS号：
性质：常指实验观察中的事件或酶反应以正常途径发生，即在一个生物活体之内进行。
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