化合的

The synthesis of glyoxylic acid by ozonization of maleate was studied, the influence of technological parameter on the reaction during ozonization process were investigated.

对马来酸酯臭氧化合成乙醛酸的技术进行了研究，重点考察了臭氧化过程中的工艺参数对反应的影响。

Phenothiazine compounds should not be used in patients receiving large doses of hypnotics, and should be used, with caution in patients with a history of convulssive disorders, since grand mal convulsions have been known to occur.

接受大剂量安眠药的患者不应使用吩噻嗪化合对有惊厥病史的患者应慎用，物，对有惊厥病史的患者应慎用，因为已知有发生过癫痫大发作。生过癫痫大发作。

Recent research progresses of method of preparation in chiral compound's racemate of amino acids were reviewed in this paper, the possible development future of it was predicted.

综述了近年来含氨基酸的手性化合物外消旋体的制取方法，并展望了其研究发展的前景。

POGG is concerned with research about a variety of carbon containing compounds to understand processes which had an effect on the forming of petroleum basins and sediment-covered hydrothermal vent areas.

石油有机地球化学团体主要研究有关碳的化合衍生物，以及石油盆地和沉积物覆盖的温泉地带的形成过程。

Carbon that is higher than the stoichiometric value brings about the formation of free carbon, i.e.

ISO 4505 高于化学计量值的碳会导致游离碳的形成，即材料中的非化合碳。

This thesis makes up the direction for Cu-Zn-Al-O catalyst, explores the perparation method and technological conditions、the reduction method and technological conditions of Cu-Zn-Al-O catalyst, investigates Cu-Zn-Al-O catalyst activity, and studies the kinetics of γButyrolactone synthesis reaction by the liquid phase dehydrocyclization from 1, 4-Butanediol on Cu-Zn-Al-O catalyst in the batch reactor.

研究了Cu-Zn-Al-O催化剂的配方、制备方法和工艺条件、活化方式和工艺条件，考察了催化剂的活性，并在全混釜反应器中研究了1，4—丁二醇在Cu-Zn-Al-O催化剂上液相脱氢环化合成γ—丁内酯的反应动力学特性。

The formation mechanism of titanium nitride powders by reduction of carbon and nitridation was researched by method of continuous weighing.

用连续称重法研究了钛白粉被活性碳还原氮化合成氮化钛粉末的还原氮化反应机理，并进行了反应的热力学、反应产物的显微结构以及X-ray衍射分析。

Monododecylphosphate was prepared by esterification of lauryl alcohol with phosphoric acid(mass fraction 85%) on cesium phosphotungstate catalyst.

以磷钨酸铯盐为催化剂，由月桂醇和85%的磷酸直接酯化合成单十二烷基磷酸酯，考察了带水剂种类、反应时间、磷钨酸铯盐催化剂中的铯取代数、催化剂用量和月桂醇与磷酸摩尔比等条件对磷酸转化率及单十二烷基磷酸酯选择性的影响。

The study also showed that the compound was active against all three major species of Schistosoma worms that infect humans.

研究也表明，该化合具有很高的活性，对抗寄生在人体内的3种主要类型的血吸虫蠕虫。

Based on the laminar diffusion model, the micro-mixing in a rotating packed bed was discussed by taking the competitive and consecutive azobenzene reaction between 1-naphthol and diazotised sulphanilic acid as reaction system.

在层状扩散模型的基础上，以1萘酚与对氨基苯磺酸重氮盐在旋转填充床内发生的竞争串联偶氮化合反应为例，探讨了填充床内的微观混合情况。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。