The synthesis of fluoro-substituted phenylboronic acid, and multiarylboronic acid and their process improvement were studied in detail.
详细研究了氟代苯基硼酸和多芳基硼酸的合成及其工艺改进。
The application and improvement of Thin-Layer Chromatography (TLC) methods in synthesis of dyes were introduced.
本文介绍了薄层色谱(T LC)在染料合成中的应用和改进方法。
With the daily improvement of organic synthesis theory and the increasing development of green Chemistry, Catalyst is becoming more and more important in the appliance in organic syntheses.
随着有机合成理论的日臻完善和绿色化学的日益兴起，催化剂在有机合成中的应用也越来越显得重要。
With discussion on the problems arising from commission of synthesis gas compressor unit, improvement methods are put forward. It is proved to be successful in commission.
就合成气压缩机组在试车阶段中出现的各种问题进行了分析、探讨，并提出了改进方法，经试车证明改造是成功的。
Improvement of synthesis process of methyl isopropenyl ketone was introduced, and the yields in different temperature was compared.
对甲基异丙烯基酮的合成工艺进行了改进，比较了在不同温度下，对醇酮中间体和脱水反应收率的影响。
In this paper, the substructure method (SSSA), which USES the technique of modal synthesis to simplify the calculation, is aimed at the improvement on the weakness in the existing methods.
针对现有结构灵敏度分析方法中存在的问题，借鉴于模态综合技术在计算上的简便性，提出并建立了结构灵敏度分析的子结构方法(SSSA法)。
The improvement of fabricating metal-ceramic composites by means of self-propagating high-temperature synthesis (SHS) is reviewed in this paper.
本文就自蔓延高温合成技术（SHS）在制备金属—陶瓷复合材料方面的进展进行了回顾；
In this article, the synthesis of fluoro-substituted phenylboronic acid, p-bromophenylboronic acid and multiarylboronic acid and their process improvement were studied in detail.
本文重点对含氟苯硼酸、对溴苯硼酸和多环芳基硼酸进行了合成及工艺改进。
Owing to complexity of starch-synthesis process, the improvement of cereal quality is still in its infancy, in despite of the precocious maturity study on the starch-synthesis process.
尽管淀粉合成过程的研究已经比较成熟，但鉴于淀粉合成的复杂性，目前针对谷物淀粉品质改良研究还处于初级阶段。
Synthesis results indicate that the 32-bit bit manipulation accelerator implemented with this method has great improvement in terms of delay.
综合结果表明使用该方法设计的32 -位位操作加速器有很大的性能提升。
Synthesis results indicate that the 32-bit bit manipulation accelerator implemented with this method has great improvement in terms of delay.
综合结果表明使用该方法设计的32 -位位操作加速器有很大的性能提升。
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