查询词典 catalyzed

The FG content in the cottonseed meal obtained from in-situ alkaline-catalyzed transesterification is below the FAO standard.

在上述反应条件下，反应产物中甲酯的质量分数可达97%，棉粕中游离棉酚的质量分数为0.031%，低于FAO规定的国际标准。

This method is used to study the kinetics of the monooxygenation of cyclohexane catalyzed by four different types of metalloporphyrin.

为了研究该反应体系的作用机理、动力学过程及金属叶琳

In this paper,the ketalization of cyclohexanone and ethylene glycol catalyzed by dealuminated USY was studied.

研究了脱铝超稳Y沸石催化环己酮与乙二醇的缩酮化反应，考察了催化剂硅铝比、催化剂用量、反应物配比、带水剂和反应时间等对缩酮化反应的影响。

The ammoximation of cyclohexanone with H2O2 and ammonia catalyzed by TS-1 is an environment-friendly process.

钛硅-1（TS-1）分子筛催化的环己酮氨氧化反应是一个绿色过程。

The oxidation reaction, the addition of nucleophiles to C-C multiple bonds, cyclization of enynes and cyclopropane compounds catalyzed by gold were intrduced.

第二章：介绍了环丙烷亲核开环反应，总结了以往亲核开环反应的优缺点。

To study the applicable prospect of suicide gene on tumor therapy in clinic,we cloned the gene of D-amino acid oxidase and the gene of yeast cytosine deaminase.We hope to establish the transgenic mices of DAAO gene and YCD gene,and the two transgenic strain mices are valuable animal system for studying the biological characteristic of DAAO gene and YCD gene ,for studing the killing activity of DAAO/D-Ala and YCD/5-FC gene therapy systems on tumor.The D-amino acid oxidase gene derived from R.gracilis and it could oxidize D-amino acids. Hydrogen peroxide(H2O2) is a reactive oxygen species generated in the deamination of D-Ala catalyzed by DAAO.

为了探讨自杀基因在临床肿瘤治疗中的应用前景，建立自杀基因肿瘤治疗评价的动物模型，我们克隆了D-氨基酸氧化酶(D-amino acid oxidase，DAAO)基因和酵母菌胞嘧啶脱氨酶(yeast cytosine deaminase，YCD)基因，希望建立DAAO基因及YCD基因转基因小鼠，为研究DAAO及YCD基因的生物学特性、开发和评价DAAO／D-Ala及YCD／5-FC自杀基因系统进行肿瘤治疗建立良好的实验动物模型。

It is an important aspect in cause of petroleum formation that hydrocarbon from fatty acid or ester decarboxylation catalyzed by minerals at low temperature.

中文摘要：矿物低温催化脂肪酸或酯的脱羧生烃是石油成因机制的一个重要方面。

Dechlorination of pentachloropyridine catalyzed by Zn/Ag bimetal particles was studied in this work.

研究了Zn/Ag二元金属体系对五氯吡啶的催化还原脱氯性能。

The enzymatic esterification of soybean oil deodorizer distillate with methanol catalyzed by lipase was studied.

采用酶法研究大豆油馏出物甲酯化的工艺。

Diazonium Salts as Substrates in Palladium-Catalyzed Cross-Coupling Reactions.

重氮盐类为衬底在钯催化交叉偶联反应。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了