片语

main effective constituent主要有效成分

main chain constituent主要成份

main constituent analysis主要成分分析

principal component主成分；知组分

main chemical constituent主要化学组分

Main constituent and content主要技术指标

英汉例句

• thestatistics study showed that vitamin c was not the main constituent of maojiantea in blocking the dmn formation in vitro.

  相关分析提示维生素c并非茶叶阻断亚硝化的主要成分。

• 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。

• the equipment is the main constituent elements of the productive forces is the main business of fixed assets. the most active some play a decisive role.

  设备也就是生产力的主要构成要素，是企业固定资产中的最主要、最积极、起决定性作用的部分。

• the economic law liability, which is the main constituent of the economic law, is bound to be independent on the basis of defining the economic law as a independent law department.

  在将经济法认定为独立法律部门的基础上，作为经济法重要组成部分的经济法律责任也必然要独立。

• the circuit analysis is the main constituent and the foundation of circuit design.

  电网络分析是网络设计的主要组成部分和基础。

• 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。

• the back filling behind abutment in express highway is main constituent of highway construction.

  高速公路结构物台背回填是高速公路建设的重要组成部分。

• sugar is the main constituent of candy.

  食糖是糖果的主要成分。

• to the extent that they did, household spending, the main constituent of gdp, will now be weaker.

  此程度之高使得gdp主要组成环节家庭消费支出会变得更加薄弱。

• punctuality is the main constituent of good character.

  守时是良好品格的主要组成部分。

• there are 5 main constituent elements of media incentive mechanism model based on psychological contract. they are salaries, career development, work design, reputation and media culture.

  基于心理契约的媒介激励机制模式有五个主要构建要素，即薪酬、事业发展、工作设计、声誉和媒介企业文化。

• side parking lot is the main constituent part of city parking facility.

  路内停车是城市停车设施的重要组成部分。

• in the fourth part of this paper, the antitumor biochemical modulation of epigallocatechin-3-gallate (egcg), which is a main constituent in green tea extract, is reported.

  本论文第四部分探讨绿茶提取物中主要成分表没食子儿茶素没食子酸酯（egcg）的抗肿瘤生化调节作用。

• 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。

• the results showed the main constituent in sea-buckthorn juice were oxalic acid, quinic acid, dl-malic acid, acetic acid.

  结果表明，沙棘原汁中的有机酸主要有草酸、奎尼酸、苹果酸和抗坏血酸。

• chinese calligraphy has become a unique art 1, the main factor is its main constituent material lines.

  汉字书画之所以能成为一门独特艺术，主要因素是线条为其主要构成材料。

• china「s railway transport enterprises are not only the main constituent of the national transportation economy, but also the medium for government」s political service.

  我国铁路运输企业不仅是国家运输经济的主体，也是政府政治服务的媒介。

• objective: to provide scientific basis for quality evaluation by investigating the influential factors of the volatile oil a nd main constituent content in pogostemon cablin.

  目的：考察影响广藿香挥发油及主要成分含量的因素，为广藿香的内在质量评价和鑒定提供依据。

• the main constituent with antitumor activity in ethanol extract of agaricus brasiliensis mycelia is ergosterol.

  巴西蘑菇菌丝体醇提物中的主要抗肿瘤活性成分是麦角甾醇。

• iron minerals are the main constituent of waters, soils, sediments and rocks in nature.

  铁矿物是环境水体、土壤、沉积物和巖石的主要组分。

• 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。