The in-plane resistivity of nanogold film can be changed after it adsorbed sulphydryl compounds.

纳米金膜附巯基化合后,金膜平面电阻会发生相应变化。

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

首次发展了蓝光高效双光子荧光化合。

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

构作了理论分析和实验鉴定，认为该化合具有杂芳构。

Water is a compound of hydrogen and oxygen.

水是氢和氧化合。

The complex 1 features a 2D tetrazole coordination polymer.

化合1为二维四唑配位聚合。

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

目采用聚酰胺柱色谱分离黄酮醇与二氢黄酮醇类化合。

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

实验室中化学老师常把化合分解为各种成分。

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

实验果表明，偶氮基团引入改善了8-羟基喹啉生色能力，并且乙腈溶液中随着取代基由苯基变为萘基和蒽基时，化合收光谱发生红移。

Hexahydroxy N-containing heterocyclic compound without sulfur and phosphorus was synthesized and its structure was characterized.

合成了无硫、磷六元含氮杂环化合添加剂。

Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

首次从贯叶金丝桃中分离得到化合异槲皮苷。

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

研究了以2（3H）-苯并唑酮为端基、具有酰脲构非环多醚化合质谱。

Any of the salts of permanganic acid,all of which are strong oxidizing agents.

某种元素同氧气化合就叫做氧化。

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

合成了四种标题化合，探讨了合成方法。

Tri (tribromophenyl) cyanurate is synthesized from Tribromophenol and Cyanuric Chloride.

摘要由三聚氯氰和三溴苯酚反应制得化合三（三嗅苯酚）氰尿酸酯。

It was found that both Smilax chinaL.and Smilax glabra Roxb.contain flavone,flavonol,dihydroflavone and dihydroflavonol etc.

菝葜和土茯苓根茎中均含有黄酮,黄酮醇,二氢黄酮,二氢黄酮醇等多种黄酮类化合。

It was found that the roots of Smilax China L contained flavone,flavonol,dihydroflavone and dihydroflavonol etc.

果表明,菝葜植根茎中含有黄酮、黄酮醇、二氢黄酮、二氢黄酮醇等多种黄酮类化合。

Epoxides, episulphides and ethylene imines also polymerize via similar cyclic onium ion mechanisms.

环氧化合，环硫化合和乙烯亚胺也可以按类似于环氧?睦胱拥幕?理进行聚合。

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

裂环烯醚萜类化合是木樨榄属植标记性化合,尤是橄榄苦苷具有重要药理活性。

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

于较简单化合,通过旋光方向可以推断立体构(例如S,R那可汀)。

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

固相反应合成了新型丙二腈类化合。