Flavonoids, Phenols and triterpenes are the main constituent exist in Desmodium triquetrum(L. )DC.
葫芦茶中主要含黄酮类、酚类及三萜类等化学成分。
Methane (CH4) is the main constituent of natural gas, and is the result of natural decomposition processes.
甲烷(CH4)是天然气的主要成分，是自然分解过程的产物。
The calculation of sequence limit which has a wide application is the main constituent of the limit theory.
数列极限的计算是极限理论的重要组成部分，有着广泛的应用。
Iron minerals are the main constituent of waters, soils, sediments and rocks in nature.
铁矿物是环境水体、土壤、沉积物和岩石的主要组分。
OBJECTIVE To study the liver protective activity of Pinggan capsules and its main constituent Aralia taibaiensis .
目的研究平肝胶囊及其主药太白木的保肝活性。
Technical standards are the main constituent of bidding work, and the compilation of technical standards is the base of bidding.
技术标的是投标工作的主要组成部分，而技术标的编制又是整个投标报价工作的基础。
A kind of new surfacing material was developed with pre-diffused alloy powder as main constituent, and the rolling mill guides were repaired.
以预扩散合金粉为主要材料研制了一种导卫板堆焊材料，并对某厂轧机导卫板进行了堆焊修复。
The present invention to a kind of multifunction straightening agent for many kinds of fabric and clothes, it USES the water soluble high molecular compound as main constituent.
本发明是一种用于多种纺织物及成衣的多功能整理剂，以水溶性高分子化合物为主要成分。
The present invention to a kind of multifunction straightening agent for many kinds of fabric and clothes, it USES the water soluble high molecular compound as main constituent.
本发明是一种用于多种纺织物及成衣的多功能整理剂，以水溶性高分子化合物为主要成分。
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