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The effect of reaction temperature on reaction activity and selectivity of dimethyl dichlorosilane (DDS) in direct synthesis process has been investigated experimentally. 实验研究了直接法流化床合成甲基氯硅烷过程中反应温度对反应活性和二甲基二氯硅烷(DDS)选择性的影响。
dimethyl dichlorosilane (DMCS) 二甲基二氯硅烷
dimethyl dichlorosilane 二甲基二氯硅烷
In this thesis, the reaction of aldehydes with dimethyl -- dichlorosilane producingdimethylsilyl bis -- enol ethers has been studied. 本文对醛和二甲基二氯硅烷反应合成二甲硅基双烯醇醚进行了研究。
In the downstream products of methanol, dimethyl carbonate (DMC), dimethyl oxalate(DMO) and dimethyl ether(DME) are considered to be valuable. 在甲醇下游产品开发方面则应重视碳酸二甲酯(DMC)、草酸二甲酯(DMO)和二甲醚(DME)。
The clean synthesis of 1,6-dicarbamate hexane(HDC) from dimethyl carbonate(DMC) and 1,6-diamine hexane(HDA) is studied. 对由1,6-己二胺(HDA)和碳酸二甲酯(DMC)合成1,6-六亚甲基二氨基甲酸甲酯(HDC)的洁净化工艺过程进行了初步研究。
Dimethyl carbonate(DMC) is a an important green chemical imtermediate in organic synthesis. 碳酸二甲酯(DMC)是一种重要的绿色有机合成中间体。
Clean synthesis of diphenyl carbonate (DPC) by transesterification of phenol and dimethyl carbonate (DMC) has been studied. 针对苯酚与碳酸二甲酯酯交换法合成碳酸二苯酯(DPC)洁净催化反应过程进行了较系统的研究。
The effects of dimethyl carbonate (DMC) as an oxygenate additive in diesel f uel on fuel characteristics,engine performances and emissions are studied. 研究了用碳酸二甲酯(DMC)作为含氧燃料添加剂对燃料性质及柴油机性能和排放的影响。
The technique of dimethyl carbonate (DMC) synthesis through liquid phase methanol oxidative?carbonylation was developed by ENI in the early 80s. 液相法甲醇氧化羰基化合成DMC工艺，已于80年代初经ENI公司开发成功。
Ammonolysis of dimethyl carbonate(DMC) to carbamate,a more promising route for synthesis of carbamate,was reviewed in detail,especially the catalysts. 认为碳酸酯胺解法是一种较有前途的方法,碳酸二甲酯胺解合成氨基甲酸酯是更具有工业应用前景的合成路线。
The recent progress in the synthesis of dimethyl carbonate(DMC) via transesterification is reviewed in terms of catalysts and reaction conditions. 从催化剂体系和反应条件等方面,综述了酯交换法合成碳酸二甲酯的研究新进展。
The recent progress in the synthesis of dimethyl carbonate (DMC) via transesterification is reviewed in terms of catalysts and reaction conditions. 摘要从催化剂体系和反应条件等方面，综述了酯交换法合成碳酸二甲酯的研究新进展。
In this paper,the properties and synthesis process of dimethyl carbonate are systematically reviewed.The application of DMC is discussed. 比较系统地综述了碳酸二甲酯的性质及合成工艺情况,并对碳酸二甲酯的应用作了分析。
Finally, the catalytic properties of KNO_3/AlSBA-15 for the synthesis of dipropyl carbonate (DPC) by interesterification from dimethyl carbonate (DMC) and propanol were studied. 第四部分,研究了KNO_3/AISBA-15负载型分子筛催化剂用于催化碳酸二甲酯(DMC)与丙醇酯交换合成碳酸二丙酯(DPC)的反应。
The synthesis of (1,5)-naphthalene dicarbamate (NDC) was carried out with (1,5)-naphthalene diamine (NDA) and dimethyl carbonate (DMC) in place of phosgene as raw materials. 研究了用碳酸二甲酯(DMC)代替光气与1,5-萘二胺(NDA)反应合成1,5-萘二氨基甲酸甲酯(NDC)的过程。
Abstract： The effects of dimethyl carbonate (DMC) as an oxygenate additive in diesel fuel on fuel characteristics,engine performances and emissions are studied. 摘要：研究了用碳酸二甲酯(DMC)作为含氧燃料添加剂对燃料性质及柴油机性能和排放的影响。
Turn long shots to rarely if your DMC has lousy shooting stats. 反过来远射来很少,如果你契稀松射击统计。
Do I need to review the Deed of mutual Covenants (DMC)? 我是否需要覆核公共契约(DMC)吗?
The DMC algorithm is simple and can be actualized on-line. 同时,控制算法结构简单,对于模型要求低,可调参数少,计算量少,易于在线实施。