chief constituent meaning in English
知组分
知组份
主要成分
Examples
- A solid solution of iron and up to1 percent of carbon , the chief constituent of hardened carbon tool steels
马氏本，马登斯体一种由铁和高达百分之一的碳组成的溶液，是硬化碳工具钢的主要成分 - Radix angelicae dahuricae of different commodity , different producing areas , different harvest time and different processing methods have been detected the chief constituent . the results showed that the content of the volatile oil and ethanol - soluble extractive mostly lied on the factors of producing areas , different harvest time and different processing methods , and so on
考查了不同商品、不同产地、不同采收时间以及不同加工方法等对白芷中有效成分含量的影响。结果表明：白芷醇溶性浸出物的含量、挥发油含量与成分受产地、采收时间、加工方法等因素的影响差异较大。