Hydrogen and oxygen are the constituents of water.

氢和氧是水主要成分。

The constituent and properties of the meltable polyimide adhensive and others are introduced.

本文介绍了可熔性聚酰亚胺胶其他二种胶结构及使用特点。

The minister's constituents feel that he does not spend enough time dealing with their problems.

选民认为那位部长并没有花上足够时间去处理他们问题。

ConclusionIt may produce the new antihemorrhagic active constituent in carbonized Gardenia Jasminoides.

结论栀子炒炭后可能产生了新止血活性物质。

Aloe chromone is a group of anti-inflammatory and anti-tyrosinase constituents found in aloe vera leaves.

芦荟色酮是在芦荟叶中特有一类具有抗炎和抑制酪氨酸酶等作用活性物质。

Twenty-six chemical constituents were identified by GC-MS.The relative content of docosane was the highest.

【英文摘要】 The volatile oil was obtained from the seed of Fibraurea recisa pierre by steam distillation.

ObjectiveTo study the chemical constituents of essential oil from Daucus carota L.from Guizhou Province.

目分析鹤虱风挥发油成分。

Lycorine is a kind of alkaloid constituent which is highly-contained in plant medicine Lycoris radiata.

摘要蒜碱是传药用植物蒜中含量较高生物碱成分。

Mineral constituents consist mainly of jadeite, aegirine-augite, magnesio-riebeckite, winchite, magnesio-hornblende, actinolite, quartz, albite, rutile and sphene.

主要组成矿物为硬玉、霓辉、镁纳闪、蓝透闪、镁角闪、阳起、英、钠长、金红和榍。

There were 17 same constituents in the two samples.The main constituents of them are decanal, dodecanal, 1-dodecanol.

二者相同化学成分有17种，主要是癸醛、十二烷醛、十二烷醇等。

It is noticed that oleanane triterpenoidal saponins are characteristic constituents of this family and have taxonomic significance.

结果表明齐墩果烷型三萜皂甙作为木通科特征化学成分在该科分类中具有一定意义。

There are three great constituents of modern education - the classics, modern history and literature, and science.

现代教育有三大内容 - 古典文学、现代历史和文学、以及自然科学。

The carbonization of exrtacting constituents of preheated Shenfu noncoking and Liulin dominant coking coal has been studied.

对预热神木不煤及柳林主焦煤中不同溶抽提组分碳化特性分别进行了比较研究。

Constituents that can be substituted for one another without loss of grammaticality belong to the same syntactic category.

可以相互替换而又不改变语法属性成分属于同一句法类型。

Objective:To apply conidia of Pyricularia Oryzae to the screening of antimitotic constituents from marine animal sea hare.

利用稻瘟霉生物活性成分跟踪筛选模型,筛选海兔中抗有丝分裂活性成分。

Objective:to study the chemical constituents of the essential oil of Inula helenium L.were extracted by steam distillation(SD)and supercritical-CO2 fluid(SFE).

研究土木香挥发油化学成分,并比较水蒸气蒸馏提取(SD)超临界CO2萃取(SFE)所得土木香挥发性成分差异。

And the chemical constituents of Stachys geobombycis was primarily demonstrated according to precipitadon reaction or color reaction with various indicator.

地蚕中可能含有生物碱、黄酮及其苷类、多糖、有机酸等成分。

Quartz, zircon, magnetite, gold are major constituents of littoral placers in Shandong province, while shell, ballstone, ilmenite, rutile being secondary.

山东省滨海砂矿以英、锆英、磁铁矿、砂金等为主,其次为贝壳、球、钛铁矿、金红等。

Conclusion: The main constituents of the volatile oil in Rubus chingii Hu are hexadecanoic acid (28.23 %) and ambrettolide (26.24 %).

覆盆子挥发油主要成分为正十六酸、黄葵内酯,分别占挥发油总量28.23%和26.24%。

13 fatty acids components, 2 sterol and phytol ones were identified from R. dentatua L., amounting to 86.03% of the total constituents.

从齿果酸模中分离鉴定了13个脂肪酸成分、2个甾类成分和1个植醇，占色谱总馏分出峰面积86.03%。