化合物

Our chemistry teacher often reduces a compound to its components in lab.

在实验室中化学老师常把化物分解为各种分。

Water is a compound of hydrogen and oxygen.

水是氢和氧的化物。

In addition, we found that there are two ultrafast exciton dynamics in Allophycocyanin trimer.

首次发展蓝光高效双光子荧光化物。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述光气下游精细化学品的开发及生产进展,包括二苯甲酮、氯代甲、异氰酸、氯、碳酸化物。

The biocidal effect of the two biocides on sulfate reducing bsctcria was evaluated.

结果表明，两个化物具有很好的杀生效果。

Dibenzofuran(DF) is one of the model compounds for the study of biodegradation of dioxin-like pollutants.

二苯并呋喃(DF)是研究二英化物生物降解的模化物之一。

Secoiridoid compounds are important marked compounds in Olea L.,in particular,oleuropein has some pharmacological activities definitely.

裂环烯醚萜化物是木樨榄属植物标记性化物,尤其是橄榄苦苷具有重要的药理活性。

Three novel malononitrile derivatives have been synthesized by the solid state reaction at room temperature.

固相反应新型丙二腈化物。

METHODS The title compound was synthesized from phthalimide by oxidation with sodium hypochlorite.

方法以邻苯二甲亚胺为原料经次氯酸钠氧化目标化物。

The stereostructure can be predicted from the rotatory direction for simple compounds(for example S,R-Noscapine).

对于较简单的化物,通过旋光方向可以推断其立体结构(例如S,R那可汀)。

Continued research on the Podophyllum lignans is currently focused on structure optimization to generate deriv...

优化结构、寻找新的鬼臼毒素化物资源替代品,已为当前进一步研究的主要方向。

Four new triazol organic phosphorus compounds with the general formula(I) have been prepared.

四种标题化物，探讨其方法。

The mass spectra of ureide-type noncyclic polyethers with 2(3H)-benzoxazolone as end groups were studies.

研究以2（3H）-苯并唑酮为端基、具有脲结构的非环多醚化物的质谱。

The structure shows a distorted trigonal bipyramidal configuration with five-coordinations to a central tin atom.

结果表明,化物中锡原子呈五配位畸变三角双锥构型。

Athletes usually eat a high carbohydrate diet.

运动员通常吃高碳水化物食物。

For the apolar compounds, the derivatization was not necessary.

对于非极性化物，不一定要进行这样的衍生化。

Five Schiff bases were prepared from piperonal and diamines by condensation reaction.

新的双-胡椒醛缩二胺席夫碱化物。

Some of the theoretical analyses concerning the compound is given,wethink benzofuroxan cyclics have truly aromaticity.

对其结构作理论分析和实验鉴定，认为该化物具有杂芳结构。

Objective To separate flavonol and flavanonol by the column chromatography of polyamide.

目的采用聚胺柱色谱分离黄酮醇与二氢黄酮醇化物。

The chromogenic responding ability increases as the substituent changes from phenyl to naphthyl or anthryl.

实验结果表明，偶氮基团的引入改善8-羟基喹啉的生色能力，并且在乙腈溶液中随着取代基由苯基变为萘基和蒽基时，化物的吸收光谱发生红移。