reaction 四级六级

We imagine using an anticatalyst to "freeze out" any chemical reactions in the system.

可想象利用一种反催剂使体系内的任学反应“冻结”。

Acidizing fluid of emulsified acid consists of preflush,emulsion,after-pad,KFT reaction fluid and displacement fluid.

乳酸酸酸液由前置液、乳酸、后置液、KFT反应液和顶替液组成。

The essence of deacetylation reaction of chitin was the hydrolysis of N-alkyl ethanamide.

摘要甲壳质脱反应其本质是N-烷基胺的水解。

N-oleoyl alanine was prepared by the reaction of alanine with chlorides under alkali solution.

将油酸氯和丙氨酸在碱性溶液中反应制备N-油基丙氨酸。

FMN (flavin mononucleotide) A derivative of riboflavin that is a coenzyme in electron-transfer reactions.

黄素单核苷酸（FMN）：核黄素的衍生物，在电子传递反应中是一种辅酶，为多种脱氢酶的辅助因子起用。

Concepts of metamorphism, metamorphic reaction, prograde and retro – metamorphisms.

变质岩的一般概念、变质反应、进变质和退变质。

The critics’s reaction to the film was rather tepid.

评论家对那部影片的反映不太热烈。

The modificative for coke can decrease CRI(Coke Reaction Index),improve CSR(Coke Strength after Reaction).

焦炭改性剂可以改善焦炭的热性能,即降低焦炭的反应性,提高反应后强度。

And it is proved that the trifluoro ethyl methacrylate takes part in the copolymerization reaction.

讨论了氟单体用量对转率的影响。

The heat brings about a chemical reaction, and oxygen is liberated.

热量引起学反应, 释放出氧气。

Carrie's immediate reaction was one of relief.

嘉丽的第一反应是松一口气。

Their reaction to the joke is to laugh.

他们对这个笑话的反应是笑。

She injected them with phytohaemagglutinin (PHA), a substance that induces an immune reaction.

她为它们注射了植物血球凝集素（PHA），这种能够引起免疫反映的物质。

In addition, leukemoid reaction occurred and acted as indicator of recurrence.

此外，此病例伴有白血病样反应可为肿瘤复发的指标。

Reaction kinetics is far less perfect than thermochemistry theory.Why?

学动力学远不及学热力学那么完美。

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合物。

The reaction produced some oxides and other by-products.

该反应产生了几种氧物和其他伴生物。

The doctor had a test on the physiological reaction of human being.

医生做了一次有关人的生理反应的测试。

In this reaction,besides substitution products thiophenol etc,the reduction product benzene is formed.

反应中，除生成笨硫酚等取代产物外，还生成还原产物苯。

This treatise introduces the physicochemical property,reaction mechanisim,synthesis method and the yield of benzyl pyridin benzimidazolone.

对苄基吡啶基苯并咪唑酮的物性质、反应原理、合成方法及收率了详细叙述。