Intracellular PHB depolymerase and 3 hydroxybutyrate dehydrogenase catalyze the initial reactions of intracellular PHB catabolism.

进一步比较研究了不同菌株的PHB解聚酶和3羟基丁酸脱氢酶的活性。

This case should be classified into promyelocytic leukemoid reaction or marrow leukemoid reaction.

分析病例及文献，本例属于急性早幼粒细胞型类白血病反应，也符合骨髓类白血病反应的特点。

Does sudden drop bender have nonabstainer what reaction?

喝酒的人突然戒酒会有什么反应?

Nail biting is often a subconscious reaction to tension.

咬指甲通常是紧张时的下意识反映。

After these days of excitement there was a reaction.

经过这几天兴奋之后又有一段沉闷生活。

Widespread reactions of this sort could steepen its dive.

普遍这类反应将会加快它的跳水。

The biochemical reactions and motility observing of pathogenic and nonpathogenic bacteria.

肠道致病菌与非致病菌的生化反应及动力观察。

A catalyst is a substance which speeds up a chemical reaction.

催化剂是一种能加速化学反应的物质。

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

热量引起化学反应, 释放出氧气。

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。

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

可想象利用一种反催化剂使体系内的任意化学反应“冻结”。

VTT also laccases intercomparsion reaction catalyzed by enzymes, non-ferrous products of indicator for leakage.

VTT也利用漆酶催化促酶反应形成有色产物，研究渗漏指示剂的构成。

The reaction principal, reaction procedure and flowsheeting in the potassium sulfate method are included.

给出了甲酸钠法的反应原理、反应过程以及工艺流程。对原料消耗、产品规格及质量测定作了简单介绍。

Experimental results show that the reaction acts up on transannular-surroundings electron transfer reaction mechanisms.

实验表明，此反应遵循外环外界电子转移反应机理。

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，作为多种脱氢酶的辅助因子起作用。

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。

Conclusion Besides hydrolysis reactions, ester-exchange reactions happen for diester-aconitines and triester-aconitines in the decocting of FAK.

结论在草乌花煎煮过程中，双酯型和三酯型乌头生物碱除发生水解反应外，还发生酯交换反应生成双酯型和三酯型脂类生物碱。

Granite as raw material,PSA is made in a series of aggregat e reactions of chemical fusibility.

选用花岗闪长岩为原料，通过一系列的化学熔融聚合反应制成新型絮凝剂--聚硅酸铁铝盐絮凝剂。

Only her quick reaction prevented an accident.

她的快捷反应避免了一次事故。

Their reaction to the joke is to laugh.

他们对这个笑话的反应是笑。