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- The kinetics of polycondensation of aralkyl ethers such as p-di(methoxy) xylene and 4,4/-di(methoxymethyl) diphenyl ether with ten kinds of aro-matics has been studied in the presence of catalysts for Friedel-Crafts reaction. 本文研究了芳烷基醚与芳香族化合物在Friedel-Crafts反应型催化剂作用下缩聚反应动力学.
- Kinetics of a well-designed toys. 一个设计动力学的玩具。
- The steady-state kinetics of CCO was studied by spectrophotometry. 应用分光光度计研究了细胞色素c氧化酶的稳态动力学。
- Dechlorination mechanism and kinetic of 2,4-DCP by nanoscale Pd/Fe system? 纳米Pd/Fe双金属对2,4-二氯酚的脱氯机理及动力学
- VUV Radiation and Kinetics of Krypton Fluoride Ionic Excimer[J]. 引用该论文 王骐;周赤;马祖光.
- The acid leaching kinetics of serpentine was researched. 研究了微波作用下蛇纹石的硫酸浸出动力学。
- CONCLUSION Through the screening of polycondensation condition, poly-sebacic anhydride of high molecular weight was practi... 结论通过对聚合条件的筛选,合成了相对分子质量较高的聚酐。
- The parameters such as the extent of polycondensation,rate constants and activation energies were obtained for the cases with curing agents,such ... 在不同温度下,固化剂可以促进多元硅醇的固化缩聚,并使最终反应程度增加。
- The working conditions of an agitator of polycondensation reactor and the application of axial seal in an agitator were introduced. 介绍了缩聚釜搅拌器工作的工艺条件及轴向密封技术在缩聚釜搅拌器方面的应用。
- Reactive kinetic of bulk polymerization of HDI/HTPB was studied by means of titration analysis. 用基团分析方法对端羟基聚丁二烯(HTPB)/己二异氰酸酯(HDI)体系的本体聚合反应的动力学进行了研究。
- The kinetic of hydrolysis of benzal chloride was studied by using a new kind of phase transfer catalyst in this paper. 研究了在新型相转移催化剂作用下苄叉二氯水解反应过程的动力学。
- How can I persuade you of my sincerity? 我如何能够让你相信我的诚意？
- The reaction kinetic of enzymatic browning is accordant with michaelis equation, the KM and Vmax are 2.59 mol/L and 0.127 U/min, respectively. 用Michaelis-Menten机理描述得茶树菇PPO相应的动力学参数KM=2.;59mol/L;Vmax=0
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- Abstract： The kinetic of hydrolysis of benzal chloride was studied by using a new kind of phase transfer catalyst in this paper. 摘 要： 研究了在新型相转移催化剂作用下苄叉二氯水解反应过程的动力学。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- But the degree and the kinetic of dehydrochlorination, oxidative degradation and crosslinking during photoageing are different. 不同热稳定剂的作用，主要表现在对于微观结构变化的幅度和动力学过程的影响不同。
- Have a glass of beer to rinse your dinner down. 喝杯啤酒把你吃的晚饭冲下去。
