principal constituent meaning in English
主成分
Examples
- The principal constituents of the atmosphere and their abundances are given in table 13. 1 .
大气的主要成份及所含成分的百分比在表131。 - The principal constituents of the atmosphere and their abundances are given in table 13 . 1
大气的主要成份及所含成分的百分比在表13 1 。 - Principal constituent : andrographis paniculta lactone , clove oil and many kinds of sterilizations active factor
主要成分：穿心莲内酯、丁香油和多种杀菌活性因子。 - In 1991 , he introduced the concept of soft computing , the principal constituents of which are fuzzy logic , neural network theory and probabilistic reasoning
一九九一年泽德教授提出软计算的概念，内容主要包括快思逻辑、神经网络理论及概率推理。 - The gc - ms analysis indicated that the principal constituent of the volatile oil was alkyl - alcohol and alkene compound ( account for 62 ~ 78 percent of the total ) , the content of saturation hydrocarbon and organic acid was in the secondary place
挥发油的gc - ms分析表明：川白芷挥发油的主要成分是烷醇类和碳烯类化合物，含量较高，约占整个挥发油的62 78 ，其次为饱和烃类与有机酸类。