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- The temperature of carbonyl synthesis reaction is studied. 摘要对羰基合成反应的温度进行了研究。
- Combining the polymerizingmechanism, the primary theory of the synthesis reaction process is explained. 结合聚合机理,对该合成反应过程进行了初步的理论阐释。
- In this work, a titanium matrix composite reinforced by TiC was prepared through the synthesis reaction from Ti and Cr3C2 by PM technique. 采用粉末冶金方法,通过Ti与Cr3C2反应原位生成TiC颗粒增强钛基复合材料。
- The precursor of lithium ion sieve is composed by solid-phase synthesis reaction using deep-sea manganese nodules and lithium salt. 深海锰结核和锂盐通过固相合成反应制备锂离子筛前驱体,通过酸洗转型得到离子筛。
- The method of CNDO/2 was used to study the synthesis reaction of vanillin from 4-hydroxybenzaldehyden.The factor what affected the reaction was studied. 用CNDO/2法研究了从4-羟基苯甲醛合成香兰素的化学反应,并作了理论解析。结果表明,合成路线是可行的,总收率为85%25。
- Applications of thionyl chloride in pharmaceutical and pesticide sectors and application developments in organic synthesis reaction and ring formation reaction are introduced. 介绍了无机精细化工产品氯化亚砜在医药、农药等工业领域的应用及其在有机合成反应、成环(或闭环)反应中的应用开发现状;
- A small quantity of acetone in feed material is advantageous to the increase of the catalyst activity, selectivity of MIBK and DIBK, but excess acetone will make against the synthesis reaction process. 反应物相中少量丙酮的存在有利于催化剂活性、MIBK和DIBK选择性的提高;但过量丙酮的存在对合成反应不利.
- The conclusion is that Cu0 is the common center for adsorbing and activating CO, CO2 and H2 molecules and that the promot- ing effect of CO2 on methanol synthesis reaction is mainly due to the creation of new reaction pathways. 结果断定：Cu0是吸附与活化 H2、 CO和 CO2的共同中心； CO2对反应的加速作用主要是由于开辟了新的反应途径。
- On the ground of teaching and study,this paper investigates the activated law of diene Synthesis reaction On the basis of frontier molecular orbital theory and stereochemistry some theoretical analyse ares given. 本文以教学研究为基础,研究、探讨双烯合成反应活性规律,并在前线分子轨道理论和立体化学基础上予以理论分析。
- InCrW_(11)/PVP hybrid material. The optimal proportion of the component compounds and the pH of the synthesis reaction are given. The products were characterized by means of IR and XRD. 十一钨铬合铟酸H_6[In(H_2O)CrW_(11)O_(39)]/聚乙烯吡咯烷酮(PVP)复合材料:InCrW_(11)/PVP。
- The latest development of organotin in catalytic organic synthesis was summerized in terms of synthesis reaction , such as addition , esterification , coupling , cyclization and polymerization. 综述了近二十年来有机锡化合物在催化合成中的应用进展，阐述了有机锡化合物在催化加成、酯化、环化、偶联、聚合等方面的应用。
- The synthesis reaction conditions were optimized by examining the effects of several factors including water content, temperature, pH, and reaction time on the Bz-Arg-Gly-Asp-NH2 yields. 本文还探索了水- 有机溶剂体系中进行的酶促合成 RGD 三肽的优化反应条件的影响因素，包括水含量，反应温度，PH值和反应时间。
- The effect of CO purification on carbonylation and phosgene synthesis reactions is discussed. 并讨论了CO纯度对羰基合成和光气化反应的影响。
- Application: For performing synthesis reactions, solid/liquid extraction separations, drying and blending of pharmaceuticals, fine chemicals, and biotech products. 用途：用于执行药品、精细化学品和生物科技产品的综合反应，固体/液体的分离抽取，干燥和混和。
- Could I ask for your reaction to this policy? 我能问一下您对这个政策的反应吗？
- An approach of artificial neural networks (ANNs) was applied in study of the relationship between synthesis reactions and products for the thermosetting phenolic resins. 运用人工神经网络研究了热固性酚醛树脂的合成反应空间与产物空间的映射关系。
- Based on this, the thermodynamic equilibria of methanol synthesis reactions using tetraethyleneglycol dimethyl ether and squalane as liquid media were computed respectively. 在此基础上，分别对以四甘醇二甲醚和角鲨烷为液相介质的反应热力学平衡进行了计算，结果表明液相介质具有提高甲醇平衡收率的作用。
- The synthesis process of o-cresol formaldehyde epoxy resin was introduced and the factors affecting the synthesis reactions were discussed in this paper. 本文介绍了邻甲酚醛环氧树脂合成工艺，并对影响其合成的主要因素进行了讨论。
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- I'm displeased at your reaction. 我对你的反应很不满意。
