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

二喃(DF)是研究二英类化合物生物降解的模式化合物之一。

Water is a compound of hydrogen and oxygen.

水是氢和氧的化合物。

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

裂环烯醚萜类化合物是木樨榄属植物记性化合物,尤其是橄榄苦苷具有重要的药理活性。

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

环氧化合物，环硫化合物和乙烯亚胺也可以按类似于环氧?睦胱幕?理进行聚合。

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

某元素同氧气化合就叫做氧化。

You can apply heat to decompose organic compounds.

你可以加热来分解有机化合物。

The complex 1 features a 2D tetrazole coordination polymer.

化合物1为二维唑配位聚合物。

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物。

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物。

The plant uses the carbohydrates to make cellulose.

植物用碳水化合物制造纤维素。

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

合成了题化合物，探讨了其合成方法。

Athletes usually eat a high carbohydrate diet.

运动员通常吃高碳水化合物食物。

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

合成新的双-胡椒醛缩二胺类席夫碱化合物。

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物异槲皮苷。

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

结果表明，两个化合物具有很好的杀生效果。

39. Major identified compounds include solanine, tomatine, and demissine.

鉴定的主要化合物包括茄碱，蕃茄素和德米素。

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

在实验室中化学老师常把化合物分解为各成分。

For the apolar compounds, the derivatization was not necessary.

对于非极性化合物，不一定要进行这样的衍生化。

Isolable carbocyclic compounds contain seven or fewer carbons in the cycle.

可分离的碳环化合物环内含七个或七个以下的碳。

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

结果表明,化合物中锡原子呈五配位畸变三角双锥构型。