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Effect of different surfactants on the UV intensity of Al(superscript 3+)-MXFX have been studied. Is Cetyl Trimethy-lammonium Bromide can increase the UV intensity of Al(superscript 3+)-MXFX is discovered. Based on this reaction, the reaction conditions in detail and proposed a simple, rapid and sensitive new method for the determination of MXFX by UV method is inve stigated. This method has been applied for the determination of MXFX in tablet with satisfactory results.

通过研究不同表面活性剂对Al(上标 3+)-莫西沙星体系紫外特性的影响，发现十六烷基三甲基溴化铵对该体系有显著的增敏作用；系统研究了CTMAB-Al(上标 3+)-MXFX反应体系的紫外特性，利用这一反应体系，建立了简单、快速、灵敏的测定莫西沙星的紫外分光光度法，选择了最佳实验条件，并将此方法用于莫西沙星片剂的测定，结果满意。

In the Cu-catalyzed enantioselective 1,4-conjugate addition of diethylzinc to acyclic enones, the reaction conditions, such as the amount of diethylzinc, solvents, temperature and the reaction time, were investigated in detail with 9a as the standard ligand and chalcone as the typical substrate.

考察了Et_2Zn量、溶剂、反应温度和反应时间等因素对反应的影响，得到了配体与Cu的摩尔比为2.5、1.5倍Et_2Zn用量、甲苯为反应溶剂、-20℃下反应6小时为不对称催化1，4-共轭加成的优化反应条件。

A new defluorination idea is presented. During the process of producing phosphoric acid with chlorhydric acid and phosphate rock, the extraction reaction of the phosphate rock is accompanied with the defluorination reaction. Feed-grade calcium hydrogen phosphate according with international standard can be made by filter and neutralization without any deflourination agent.

采用全新的脱氟理念，在使用盐酸与磷矿制取磷酸的过程中，磷矿的浸取反应与除氟反应同步进行，在不添加任何除氟剂的条件下，浸取液经过过滤，中和，就可以制出符合国标要求的饲料级磷酸氢钙。

The influence of reaction condition on the yield of isopropyl chloroacetate as investigated such as catalyst loading, molar ratio of chloracetic acid to isopropanol, reaction time and repeated use of the catalyst.

考察了催化剂的用量、反应物物质的量比、反应时间和催化剂的重复使用等因素对收率的影响。

Synthesis of isopropyl chloroacetate catalyzed by acidic ionic liquids was studied,including influences of different ionic liquids,reaction temperature,reaction time and quantity of ionic liquid.

研究了功能化酸性离子液体催化合成氯乙酸异丙酯的反应，考察了不同离子液体、反应温度、反应时间和离子液体与反应物物质的量比等对反应的影响。

Chlorobenzothiazole was synthesizedby the reaction of 2 mercaptobenzothiazole and trichloromethyl chloroformate , and the reaction eorrelitions were investigated.

研究了以 2 巯基苯骈噻唑为原料，采用氯甲酸三氯甲酯为氯化剂合成 2 氯代苯骈噻唑的方法，重点考察了不同溶剂和反应温度对合成反应的影响，为 2 氯代苯骈噻唑的合成提供了一种新的方法。

There are two synthetic methods for the two carboxylates starting from pyrrole,(1) the carbonylation of pyrrole using trichloroacetyl chloride and then the esterification reaction in methanol, or 2-MPC can be directly synthesized from pyrrole and methyl chloroformate,(2) the insertation of CO2 to pyrrole for the corresponding 1-pyrrole carboxylic acid or 2-pyrrole carboxylic acid and then the esterification reaction in methanol.

两种吡咯甲酸甲酯的合成从吡咯为起始原料有两种方法：（1）使用酰氯将吡咯酰化，然后与甲醇完成酯化反应，或者吡咯与氯甲酸甲酯直接合成吡咯甲酸甲酯；（2）先将吡咯通过CO2插入反应得到1-吡咯甲酸或2-吡咯甲酸，然后与甲醇反应完成酯化。

The various parameters observed were the following : modification of the skin status, coat, eyes, mucous membrane, apparition of secretions or excretions and neurovegetative reaction (tears, piloerection, variation of the pupillary diameter, variation of the respiratory rhythm…), walking modifications, changes in the posture, reaction to manipulation, presence of clonic or tonic movements, stereotyped or unusual behaviors, sensorial reactivity to various stimuli (auditory, visual, proprioceptive), prehension strength and moving activity.

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Is especially in sexual contact in coital process, whether to produce normal sexual reaction no matter, still last or lack the subjective feeling of world excitement and sexual pleasure to suffer repeatedly, although some women appear orgasm reaction, also recount devoid sex pleasure and sex to satisfy.

在性接触特别是在性交过程中，不论是否发生正常的性反应，仍持续或反复缺乏世兴奋和性快感的主观感受，有些妇女即使出现性高潮反应，也诉说缺乏性快感和性满足。

The results show that the collinear system of the title reaction is a nonadiabatic trapping model but the thermal reaction is not.

计算结果表明共线型反应具有非绝热trapping型的特征，而真实热反应则不是非绝热trapping型。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新