compounds的例句大全

The electronic structures of the aromatic compounds with the elements of group ⅴ A or ⅵ A and the relation between P π-conjugation and their molecular geometries were described. The calculation of P π-conjugation energy was also represented in this paper.

本文对含第Ⅴ或Ⅵ主族元素的芳香化合物的电子结构，Pπ共轭与分子几何结构的关系以及Pπ共轭能的计算作一综述。

Balance between van der Waals and coordination bond energies& unified model of coordination bond length in the complex compounds of yttrium

范德华能与配位键能之间的平衡&钇络合物中配位键长的综合模型

Functional Uranyl Coordination Polymer Compounds: Synthesis, Structure and Properties

功能铀酰&有机配位聚合物的合成、结构及性质表征

A total of 67 compounds was identified including 21 that were reported in coriander seed essential oil for the first time.

共有67种化合物被鉴定，其中21种为首次在芫荽子精油中被发现。

Chiral synthesis can be achieved by taking advantage of natural or synthetic optically active compounds.

在手性合成中利用了天然或合成的光学活性化合物.

The naturally occurring compounds are first purified and then synthesized.

这些自然产生的混合物首先经过提纯精制,然后将其合成.

The key inter-mediate 2-acetylindene compounds were synthesized by one-pot palladium-catalyzed reaction in goody.

同时,用钯催化“一锅法”反应以较高的收率合成了关键中间体2-乙酰基茚衍生物.

Twenty-nine volatile compounds were identified by means of PT combined with GC/ MS;

吹扫捕集法结合GC／MS共分离鉴定出29种成分；

Studies on the Solid State Reaction of Coordination Compounds ( XXVI)& Solid State Synthesis and Crystal Structure of Compound WS_4Cu_3 ( PPh_2)_3Cl

固相配位化学反应研究（ⅩⅩⅥ）&WS4Cu3（PPh3）3Cl的固相合成和晶体结构

OBJECTIVE To design and synthesize compounds with insulin sensitizing activity.

目的设计合成具备胰岛素增敏活性的系列化合物.

Totally, twenty organic compounds and forty one organometallics that had never been reported in literature were synthesized.

共计合成出20个未见文献报道的新型有机化合物和41个新型金属配合物。

Ltd ( BYPC ) , produces and sells Polypropylene compounds ( PPCP ) for automobile industry.

公司现有近20类150 多种产品, 主要用于生产汽车用件及内外饰件等.

Methods The antidepressant effects of Bioactive compounds from entomogenous fungi was examined on the chronic unpredictable stress test, yohimbine induced lethality test, and 5-HTP induced head-twitches test.

方法采用未预知的慢性应激实验、育亨宾毒性实验、5羟色胺酸诱导甩头实验等多种模型研究BCEF抗实验性抑郁作用及可能的作用机制。

The research compounds the conclusion of the biggest scientific report on global warming to date, the fourth assessment report of the Intergovernmental Panel on Climate Change ( IPCC) last year, which asserted a strong likelihood that human actions were changing the climate.

该研究构成了迄今最大的全球变暖科学报告即去年发布的政府间气候变化专门委员会（IPCC）第四次评估报告的结论。该报告断言，人类活动改变气候的可能性极大。

Ion-exchange chromatography A type of CHROMATOGRAPHY in which the compounds are separated according to their acidity.

离子交换色谱法:是一种根据混合物酸度将其分离的色谱技术.

There are free, adsorbed and dissolved states a total of three forms of existence in coal quality low-molecular-weight compounds by speculation, and free state and adsorbed easily are extracted, but total dissolved state can not easily be extracted.

推测煤中低分子质化合物有游离态、吸附态和共溶态三种存在形式，游离态和吸附态易被萃取，而共溶态不易被萃取。

The synthesis and characterization of the brufen coordination compounds of some 3d transition metals

若干3d过渡金属的布洛芬配合物的合成及其性质的研究

The concentrations of 5 kinds of dissolved state phenolic compounds in Qiantang River using SPE method collected highly and determined by HPLC.

用SPE法富集、HPLC测定了钱塘江水系中苯酚、3-甲基苯酚、4-硝基苯酚、2,4-二氯苯酚和2,4,6-三氯苯酚5种溶解态酚类化合物的浓度。

Influence of Er~ ( 3+) to Luminescence of Samarium Perchlorate with Diphenyl Sulfoxide Coordination Compounds

Er~（3+）对二苯亚砜高氯酸钐配合物发光的影响

Purify by distillation, organic compounds are decomposed and removed by means of heating bromic steam distilled;

蒸馏，加热（850℃）蒸馏出来的溴蒸气分解有机物以除去有机物；