| 1. | Study on hydrogen - tritium exchange reaction of tritiated tetramethyl pyrazine
液相氚化川芎嗪的氚氢交换反应 |
| 2. | Exchange reaction characteristics of anion exchange resin for diclofenac sodium
阴离子交换树脂与双氯芬酸钠的交换反应特性 |
| 3. | Ester exchange reaction
酯交换反应 |
| 4. | This complex reaction is characterized by a keto - enol tautomerism eqilibrium and ester exchange reaction
此螯合反应是由酮一烯醇互变异构平衡过程和酯交换反应组成。 |
| 5. | Put together the pre - esterified grease and the methanol ; adopt secondary reaction to eliminate the glycerin engendered in the first reaction to continue the ester exchange reaction
经预处理的油脂与甲醇一起，采用二步反应，除去初反应中生成的甘油，使酯交换反应继续进行。 |
| 6. | In the thesis , organic - montmorillonite ( org - mmt ) was obtained by an ion - exchange reaction between ca - montmorillonite ( ca - mmt ) and alkylammonium ion , leading to increase the basal spacing of montmorillonite
本文采用烷基季铵盐对ca基蒙脱土进行有机化处理，使其成为有机蒙脱土( org - mmt ) 。 |
| 7. | The results of the study show that , when compared with the reaction intensified with mechanical agitation , low - frequency ultrasonic wave can greatly promote the ester exchange reaction and shorten the reaction time
研究结果表明，与机械搅拌增强反应比较，低频超声波可以大大强化酯交换反应过程，缩短反应时间。 |
| 8. | Biodiesel oil is prepared from soya bean oil and methanol , the ester exchange reaction is conducted under ultrasonic conditions with alkali as the catalyst , and the effect is discussed of ultrasonic wave on the reaction
摘要以大豆油和甲醇为原料制备生物柴油，酯交换反应在超声波条件下以碱作为催化剂进行，讨论了超声波对反应的影响。 |
| 9. | The ion exchange quomodo was innovated , and the idea was first brought forward that the ion exchange reaction were occurred after the precursors were pretreated . the ion exchange reaction in molt salt was further studied
本论文对离子交换反应的方式进行了创新，首次提出先将前驱体进行预处理再离子交换的思想，并对熔融盐介质中进行的离子交换反应做了深入研究。 |
