化合

The new compound material can increase the coating's resistance to acid.

新的化合材料可增加涂层的抗酸性.

The combining power of one element in the compound must be equal to the combining power of the other element.

化合物中一种元素的化合价必须等于另一元素的化合价。

Attitude, chemistry and professionalism were recurring themes throughout Bird's lengthy question-and-answer session.

态度, 化合作用和职业性是bird整个新闻发布会得主题.

Once nitrogen is combined, it is not chemically inert any longer.

氮气一经化合, 在化学上就不再是惰性气体了.

The thesis investigates aldehydes and ketones in surface water andwater by four aspects as follows.

本文主要分为四部分对水体中的醛酮类化合物进行了研究:第一部分提出了醛类化合物的危害,来源.

Oxygen is a gas which unites with many substances.

氧是一种能和许多物质化合的气体.

In the HLF cytotoxicity test by MTT method, nearly all active compounds revealed lower effect than the positive control.

用人胚胎肺细胞MTT法对部分活性化合物进行了毒性试验，结果显示，在30μM剂量下，大部分活性化合物的毒性小于阳性化合物。

In proteins, atoms of nitrogen are combined with carbon, hydrogen and oxygen atoms.

在蛋自质中, 氮原子与碳 、 氢、氧原子相化合.

Leaves of many plants take up carbon dioxide and it in acids.

许多植物的叶子吸收二氧化碳,并使之化合成有机酸.

Nitrobenzene compounds transformed into benzylamine compounds; the reduction rates of PNT and MDNB in clay were highest, reaching 91% and 90%, respectively.

结果表明，硝基苯类化合物转化为苯胺等化合物，对硝基苯和间二硝基苯2种化合物在黏土中的还原率分别达到91%和90%。

The Water has been saturated with a special chemical.

水已被一种特殊化合物质吸收了.

Chemical combination is combining two or more substances into a compound.

化合就是使两种或两种以上的物质化合成一种化合物.

Organic light emitting diodes ( OLED ) employing an Ir complex with coumarin ( C 6 ) and acetylacetone ( acac ) ligands Ir ( C 6 ) _ 2 ( acac ) are studied.

所研究的有机电致磷光发光器件 ( OLED ) 选用了一种新型金属铱的化合物Ir ( C6 ) 2 ( acac ),这种金属化合物由配位体香豆素C6和乙酰丙酮 ( acac ) 与金属铱化合形成.

Studies on organoarsenic compounds& ⅷ. the reaction of arsonium ylides with aryl azides

两种呋咱环叠氮化合物的合成（英文）有机胂化合物的研究&Ⅷ.胂叶立德与叠氮化合物的反应

Carbonation is the combination of carbonate or bicarbonate ions with minerals.

碳酸作用是碳酸根离子或重碳酸根离子与矿物的化合作用.

Through analysis of the structures and properties of the three substances, based on the specificness of ionic compounds in the elution of reversed phase high-performance liquid chromatography ( HPLC), an HPLC assay for the simultaneous determination of the three compounds was established.

通过对三种化合物的结构和性质的分析，基于离子化合物在高效反相色谱洗脱中的特殊性质，最后确立了实现三种化合物同时分离的液相方法。

When an element is caused to combine with oxygen it is oxidized.

某种元素同氧气化合就叫做氧化.

One theory about the existence of extraterrestrial life rests on the presence of carbon compounds in meteorites.

地球外存在生命的理论是基于陨星上存在碳化合物质这一事实的.

When an element is caused to combine with oxygen it oxidized.

当使一种元素与氧化合时,即称其被氧化.

Results 24 and 28 compounds of volatile oils from Artemisia and Artemisia annul L. were identified.

结果从分析的结果来看,在青蒿中共鉴定出24个化合物,黄花蒿中鉴定出28个化合物.

Many bioactive compounds such as sulfur compounds, steroidal saponins, flavonoids, organonitrogen compounds and some other compounds were isolated from the plants of this genus. Sulfur compounds, which mainly contains in the volatile oil, give a characteristic onion or garlic taste and odor.

人们从葱属植物中得到含硫化合物，甾体化合物、黄酮类化合物、含氮化合物及其他成分。其中含硫化合物多存在于该属植物的挥发油中，是其具有特征性芳香气味的主要原因。

The oxygen and the carbon combine to form carbon dioxide.

氧和碳化合,形成二氧化碳.

The compound with lower branched alkyls and Mo + 6 showed the highest load carrying ability.

含支链的小烷基钼化合物承载能力大;含六价钼的化合物比含五价和四价钼化合物的承载能力大.

The power of one element in the compound must equal the power of the other element.

化合物中一种元素的化合价必须等于另一种元素的化合价.

This method is demonstrated by an example that sixteen virtual bio-active compounds were generated starting from HIV-1 protease inhibitors pharmacophore in this work. The results of conformation analysis showed that the pharmacophore is contained in the favorite conformers of the generated structure.

经过对HIV-1蛋白酶抑制剂药效团进行虚拟活性化合物生成，得到了16个虚拟活性化合物，通过构象分析发现生成的化合物满足药效团的限制条件。

A new tetraphenyl porphyrin anthraquinone bridged by peptide bond, as a compound for studying photo induced electron transfer, was synthesized recently. The photo induced intramolecular electron transfer reactions of this compound were studied by Time Correlated Single Photon Counting method in different solvents.

首次合成了肽键桥连的四苯卟啉－蒽醌（TPP－AQ）化合物，以此作为研究光合成电子传递的模型化合物，用时间相关单光子荧光技术研究了该化合物在不同溶剂中分子内的电子转移。

We conclude that the two substances have combined to form the new material.

我们得出这样的结论:两种物质化合而形成新的物质.

The chemical constituents of Resina Draconis are mainly flavonoids, and a few of simple phenols and triterpenoids besides.

国产血竭的主要化学成分为黄酮类化合物，此外尚含有少量的简单酚类化合物和三萜类化合物。

Many constituents are mutagens and carcinogenic such as alkenes, nitrosamines, polynuclear aromatic and heterocyclic hydrocarbons, amines.

烟草的很多成分都会引起有机体突变以及致癌,如烯烃化合物, 亚硝胺, 多核芳香烃以及多环碳氢化合物和铵.

The silicon with halogenideization composes easily the new chemical compound.

硅易于和卤化物化合成新的化合物.