Wherein, an electrode system and a reaction zone are arranged on the base plate;

Investigation on Mechanism of Oxygen Gaining Occurring in Droplet Reaction Zone During SAW

SAW焊接熔滴反应区增氧机制探讨

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Survey on responsiveness of Huzhou urban and rural health system stacked reaction zone

湖州市城乡地区卫生系统反应性调查

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For plane detonation, study the numerical method computing the detonation reaction zone.

首先研究一维平面爆轰反应区的求解方法。

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The pressure of the detonation reaction zone is also wavy.

爆轰反应区实际总的压力也呈波状分布。

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The form mechanism of the reaction zone and the mixed structure have been analysed.

分析了反应区和混合组织的形成机制。

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Study on adding catalyst in the second reaction zone of MIP PROCESS

MIP工艺第二反应区补加催化剂作用的研究

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A two reaction zone reactor for laser synthesis of powder was proposed.

提出了双反应区的新构思，研制出双反应区激光制粉实验装置。

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Design of a Two reaction zone Installation for Laser Synthesis of Powders

双反应区激光制粉实验装置的研制

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Study on the function of the second reaction zone in MIP PROCESS

第二反应区在MIP工艺过程中所起作用的研究

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We make progress in the synthesis of diethyl-PMEA, and replace t-BuONa for NaH, which makes the reaction's yield and safety arise greatly and improve the yield from 29% to 39%.

对9-[2-（二乙氧基膦酰基甲氧基）乙基]腺嘌呤的合成进行了改进，采用t-BuONa代替NaH，使得产率和反应安全性均有了很大的提高，产率由29%提高到39%；

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M-Anisidine was synthesized from m-aminophenol by acetylation, methylation and alkali hydrolysis reaction in yield of 90.7%, 82.8% and 88.2%, respectively.

以间氨基苯酚为原料，经乙酰化、甲基化和碱水解合成了间氨基茴香醚，3步反应的收率分别为90.7%，82.8%和88.2%。

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In this study, phosphoramide mustard was coupled to2-phenyl-4-quinolone by a facile phosphorylation reaction to yield a novel quinoline-4-phosphoramidate derivative.

以2-苯基-4-喹啉酮为原料，通过磷酰化反应将磷酰氮芥引入到2-苯基-4-喹啉酮中，合成了一种新型的喹啉-4-氨基磷酸酯衍生物。

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Correlative Study on the Physiological Reaction and Yield Performance of Wheat Varieties Stressed by Water Deficiency

水分胁迫下不同小麦品种抗性反应与产量表现的相关研究

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The reaction total yield exceeds 70%.

反应总收率达到70%以上。

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Effects of Gibberellic Acid on the Physiological Reaction and Yield Characteristics of Wheat

赤霉酸对小麦生理效应和产量性状的影响

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Sodium N-lauroyl sarcosinate was synthesized from lauric acid and sodium sarcosine. The effects of concentration of ( sodium) sarcosine, pH value, the volume ratio of aqueous sodium sarcosine and organic solvent, and temperature on the reaction yield were investigated.

以月桂酸和肌氨酸钠为原料合成了N-月桂酰肌氨酸钠，讨论了肌氨酸钠浓度、溶液pH值、溶剂、反应温度对反应结果的影响。

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When thermal treatment time stretched from 0.5 h to 4.0 h, the coking value increased from 61.84 wt.% to 76.20 wt.%. ( 2) With the increase of additive amount of inorganic particles, both reaction yield and coking value of modified pitch increased.

当热处理时间从0.5h延长到4.0h，改性煤沥青的结焦值从61.84wt.%增大到76.20wt.%。（2）随着无机粒子添加量的增加，改性煤沥青的产率提高，结焦值增大。

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Although these methods can get a better reaction yield, but the reaction itself, often because of the use of expensive catalysts or reaction conditions is stringent or more complex post-processing and other reasons, limit their further application in organic synthesis.

虽然这些反应方法都能得到较好的反应收率，但在反应本身常常因为使用了昂贵的催化剂或是反应条件较为苛刻或是后处理较为繁杂等原因限制了它们在有机合成中的进一步应用。

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Dimercapto-1, 3, 4-thiadiazole was prepared with triethylamine as a catalyst. Compared with the traditional synthesis techniques, triethylamine as a catalyst can raise the reaction yield from 82.50 to 90.01%.

采用三乙胺作为催化剂的方法，合成了DMTD（2,5-二巯基-1,3,4-噻二唑），将产率从传统工艺的82.50%提高至90.01%，并探讨了三乙胺的催化机理。

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The products purity was the highest than other methods, no impurity almost, and the odor was very pure. The selectivity was 100%, and the reaction yield more than 87%.

与其它路线比较，产品纯度特别高、几乎无杂峰，香气纯正，反应选择性为100%，一次性反应收率87%以上。

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