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- The influence of temperature on the titled reaction and the synthetic condition of the complex hav... 并对温度改变对该反应的影响及配合物的合成条件进行了讨论。
- The optimum synthetic condition is decided by orthogonal experiments, and the structure of synthetic product is identified by IR spectrum determination. 运用正交试验法确定了最佳合成条件,并运用红外光谱对合成产物进行了结构鉴定。
- Through orthogonal design experiments, the effective regularities of synthetic condition s on the yield rate and bi-nucleus ratio of bi-phenolic methane are discussed . 利用正交实验,研究了苯酚和甲醛在酸性催化剂的作用下合成二酚基甲烷的反应。
- A method which was used to determine the formula of waterborne alkyd resin was introduced based on the formula design of solvent-based alkyd resin and the specific synthetic condition. 在溶剂型醇酸树脂配方设计的基础上,结合水性化的具体条件,设计出一种适用于水性醇酸树脂配方计算的方法。
- The paper shows the ideal synthetic condition for preparing the novel amphoteric surfactant of monoalkyl phosphate by long-chain fatty acid, diethanolamine and polyphosphoric acid. 本文研究了以脂肪酸、二乙醇胺、聚磷酸为原料合成一种新型的两性磷酸酯盐表面活性剂的方法。
- By using HPA as catalyst, some dialkyl adipates were prepared. The synthetic conditions of diethyladipate were discussed In optimum condition the yield of diethyl adipate was 97%. 采用磷钨酸催化合成了几种己二酸双脂，并讨论了己二酸二乙酸的合成条件，优化条件下，反应收率可达97%25以上。
- The synthetic conditions of acetals and ketals catalyzed by copper sulfate were studied. 研究了硫酸铜催化缩醛(酮)的合成条件,考察了硫酸铜催化剂的使用性能;
- Synthetic conditions of steady V - W commixed sol and W - doped VO2 film were researched. 研究了获得稳定的钨和钒混合溶胶及氢还原制备掺钨二氧化钒薄膜的条件。
- The synthetic conditions of zinc propionate with propionic acid and basic zinc carbonate as raw materials were studied. 以丙酸和碱式碳酸锌为原料,制备了食品及饲料添加剂丙酸锌。
- The synthetic conditions of zinc propionate with calcium propionate and zinc sulfate as raw materials were studied. 以丙酸钙和硫酸锌为原料,经复分解反应合成了一种新型食品添加剂-丙酸锌。
- Synthetic conditions, effect on graft reaction and heat stabilization of copolymer of SMAS/AM/starch were studied. 研究了甲基丙烯磺酸钠(SMAS)、丙烯酰胺(AM)与淀粉接枝共聚物的合成方法,接枝反应的影响因素和热稳定性。
- The synthetic conditions and purifying methods of the intermediates and macrocyclic ligands were studied. 对中间体及产物的合成和分离纯化方法进行了讨论。
- The optimal synthetic conditions obtained was n (DAC): n (AM)=2: 3, V (oil): V (water)=1: 1.2 and redox initiator or high water-soluble initiator. 在单体物质的量比为2:3，油水体积比为1:1.;2，引发剂为氧化－还原引发剂或高效水溶性引发剂的条件下，得到了溶解迅速且絮凝效果好的产品。
- To study the synthetic conditions of APG disodium sufosuccinate monoester and to determine its properties in this paper. 对APG磺基琥珀酸单酯盐的合成条件进行了探索研究，并测试其性能。
- Abstract： Synthetic conditions of methyl ethyl ketazine from butanone，NH3 and hydrogen peroxide was studied in the presence of catalyst. 摘 要： 以丁酮、氨气和过氧化氢为原料，研究了在催化剂条件下水合肼中间体丁酮连氮合成的不同工艺条件；
- The synthetic conditions and the chromatic mechanism of the peacock blue colouring is discussed importantly in this article. 本文着重讨论了孔雀兰陶瓷颜料的合成条件及呈色机理。
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- Do exercise every day and you'll be back in condition. 每天锻炼锻炼，你很快会恢复健康的。
- He insists the condition to use the best material. 他坚持以使用最好的材料为条件。
- Several traditional methods for the synthesis of 4-aminodi-phenylamine(RT Base) were reviewed in terms of synthetic conditions ,environmental influence,and manufacture cost . 综述了合成4氨基二苯胺(RT培司)的传统工艺方法,从合成条件、环保、生产成本这三方面对工艺进行了评价。
