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- Chloro 2 hydroxypropyl trimethyl ammonium chloride an etherizing agent,for modified starch, was synthesised from epichlorohydrin. 以环氧氯丙烷为原料合成了3-氯-2-羟丙基基三甲基氯化铵,后者作为改性淀粉的醚化剂。
- In this paper,the prepararations for cationic etherity agent and the synthetic method for this guar gum with high degree of substitution have been researched. 研究了阳离子醚化剂的合成条件及高取代度阳离子胍胶的制备方法,制备条件温和,无环境污染,可工业化生产。
- Modified sweet potato starch flocculants were prepared with cationic etherizing agent and microwave technique,and used to treat the dyeing and printing wastewaters. 采用微波辐射技术,用阳离子醚化剂对红薯淀粉进行改性,制备了改性红薯淀粉絮凝剂,并用其处理印染废水。
- A whiff of ether will put you out in a few seconds. 一剂乙醚几秒钟后就会使你失去知觉。
- I booked my holiday through my local travel agent. 我是由本地的旅游代理人预先安排的度假事宜。
- The tour is arranged by our local travel agent. 这个旅游团是由我们的本地旅游代理商组织安排的。
- For further information, contact your local agent. 要进一步了解情况，请与本地代理商联系。
- FBI is on the look out for the agent these days. 这些天联邦调查局正在注意那个特工。
- The agent spoke on behalf of his principal. 代理人代表他的委托人说话。
- Today's news goes into the ether and is soon forgotten. 今天的新闻广播听後不久即置於脑後了。
- Keywords etherizing agent;synthesis;application; 醚化剂;合成;应用;
- It was once believed that light waves traveled through the ether. 人们曾经相信光波在以太中穿过。
- I made my assistant my agent while I was abroad. 我请我的助手在我出国期间做我的代理人。
- Ether was used formerly to put a patient to sleep before an operation. 从前人们在手术前用乙醚来使病人昏睡。
- Our travel agent routed us through Italy. 我们的旅行社安排我们途经义大利。
- Thank you for your proposal of acting as our agent. 谢谢你方作为我们代理的建议。
- The hospital smelled of formaldehyde and ether. 医院里充满甲醛和乙醚的味道。
- As commission agent we do business on commission basis. 作为佣金代理商，我们是以佣金为基础做生意的。
- He went off at the first whiff of ether. 他一吸入醚就失去知觉。
- A medicine or an agent that induces absorption. 吸收剂导致吸收的药品或药剂
