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- The synthesis methods of vinylsilane coupling agents were introduced,including direct synthesis method,organometallic synthesis method,heat condensation method and hydrosilylation method,etc. 介绍了合成乙烯基硅烷偶联剂的方法:直接合成法、有机金属合成法、热缩合法、硅氢加成法、氯代乙基硅烷脱氯化氢法等,并简明地分析了各种方法的优缺点。
- A Novel Direct Synthesis Method for Aggregate Load Dynamic Characteristics Based on Field Measured Response 基于实测响应空间的负荷动特性直接综合方法
- direct synthesis method 直接法
- Synthesis method of 6-methyluracil was studied. 着重介绍了6-甲基脲嘧啶的合成方法。
- In the process of synthesis, we improved the old synthesis method. 在合成过程中,对文献报道的一些中间体的合成进行了改进,使得反应时间缩短,产物的纯度和产率大大提高。
- A synthesis method of indium tris acetylacetonate is introduced. 报道了乙酰丙酮铟的合成方法。
- The method is developed on the basis of DCMS (Direct Component Modal Synthesis Method) which is essentially a free interface modal synthesis method. 在直接分支模态综合法(本质上属自由界面模态综合法)的基础上,提出并深入研究了混合界面直接分支模态综合法。
- Objective To research the synthesis method of Apraclonidine. 目的探讨安普乐定的合成方法。
- It is based on an improved DDS+PLL synthesis method. 它基于改进的DDS+PLL组合频率合成方法。
- The synthetic method of organotin compound has gone through the traditional indirect synthesis with Grignard.V reagent and direct synthesis with tin and hydroarbon substituted by halogen. 摘要有机锡化合物的合成经历了传统的格氏试剂间接合成法、利用金属锡和卤代烃的直接合成法两个时期。
- Abstract: The synthetic method of organotin compound has gone through the traditional indirect synthesis with Grignard.V reagent and direct synthesis with tin and hydrocarbon substituted by halogen. 摘要: 有机锡化合物的合成经历了传统的格氏试剂间接合成法、利用金属锡和卤代烃的直接合成法两个时期。
- A new synthesis method ofN-am ino-carbazole was stud ied in this article. 以咔唑为起始原料,经亚硝化和还原两步反应合成N-氨基咔唑。
- Recent advances in the direct synthesis of dimethyl ether from syngas in three-phase reactors are reviewed with emphasis placed on the cases in China. 综述了国内外特别是国内三相床反应器中由合成气直接合成二甲醚的研究和开发新进展。
- This paper introduces a new synthesis method of insecticide Ethoprophos. 报道了农药丙线磷的一种新的合成方法。
- The pesticide products of diketene produced by direct synthesis or biosynthesis were introduced. 介绍了由双乙烯酮直接合成或由其衍生物合成的农药品种。
- OBJECTIVE To study the feasible synthesis method of poly-sebacic anhydride. 目的研究聚癸二酸酐适宜的合成方法。
- This paper describes the direct synthesis of octyl\|glucoside with supported heteropolyacid catalysts. 本文以负载型杂多酸为催化剂,以葡萄糖和正辛醇为原料,直接法合成辛基多苷。
- This paper reports a synthesis method of a new tricentre complex agent. 文章报告了一种新的三中心络合剂的合成方法。
- The technics of glycerol monolaurate byUsing direct synthesis of glycerin and laurel acid has been research . 研究了直接酯化法合成单月桂酸甘油酯(GML)工艺,产物GPC测定纯度45%25。
- Chemical equilibrium in direct synthesis of dimethyl ether from syngas was calculated and analyzed by using an appropriate thermodynamic model. 选用合适的热力学模型,对合成气直接合成二甲醚的反应进行了化学平衡分析。