片语

chemical composition[化学] 化学成分；[化学] 化学组成

analysis of chemical constituent化学成分分析

chemical trace constituent化学痕量成分

Newly added chemical constituent新增成分

chemical constituents constituent化学成分

characteristic chemical constituent特征性化学成分

main chemical constituent主要化学组分

chemical constituent change化学成分的变化

precipitation chemical constituent降水化学组成

chemical constituent analysis成分分析

英汉例句

• A chemical constituent (element or compound) of an alloy, which may be used to specify its composition.

  合金的任一组成(以是元素或化合物)可以被用于区分其构成成分。

• The chemical constituent change in bond area is the main factor that makes the martensitic zone.

  熔合区化学成分的变化是马氏体带形成的主要原因。

• Concept of Bio—resources chemistry weS proposed first time, which was definitive as the subject that contains Studies of chemical constituent and application of Bio—resources.

  首次建议用「生物资源化学」作为这一领域的一个独立学科。并对今后的发展作了预测。

• Abstr: Purine, one chemical constituent existing in the human body, participates in the production of a variety of important substances including nucleic acids and ATP.

  文章摘要：嘌呤，是存在于人体内的一种化学成分，参与组成核酸及atp等人体多种重要物质。

• Plant resources are very rich in China, and it is very important to study the chemical constituent and Pharmacological activities of Jasminum.

  该属植物在我国资源非常丰富，对其进行进一步的研究和开发具有重要意义。

• The article review studies on the chemical constituent and pharmacologic action of Yin tonifying herbs. Polysaccharides, amino acids and microelements are important active ingredients.

  本文综述了近年来养阴药的化学成分及药理作用，发现多糖、氨基酸、微量元素是其发挥功效的重要成分。

• This article reviews the progress of chemical constituent and pharmacological action of Ixeris Cass. , provides available information for more research.

  综述了苦荬菜属植物化学成分及药理活性的研究成果，为本属植物的深入研究提供了有用的资料。