• 基本释义

  • 常见搭配

  • 词形变化

1.DISCUSSION OF THE INNOVATION PLAN WITH ELECTRICAL DESALT PROCESS FOR CDU NO.1
燕山炼油厂一蒸馏装置电脱盐改造方案探讨收藏指正
2.desalination solution can mark the process of desalt, and determine the end time of desalting process;
淡化液的电导率可标志除盐进程,并用来确定除盐结束时间;收藏指正
3.According to investigation, the cost that rainwater regards drinking water as through processing is the 1/3 of briny desalt only.
据调查,雨水经过处理作为饮用水的成本仅是海水淡化的1/3。收藏指正
4.The processing cost that no matter be sewage is answered,using still is briny desalt is very high, so we can be collected use water this kind of cleaner water.
无论是污水回用还是海水淡化的处理成本都很昂贵,所以我们可以收集利用雨水这种较纯净的水。收藏指正
5.But when aqueous solution of the sodium hydroxide was used as reaction medium, mole ratio of β CD to p toluenesulfonyl chloride was 1∶6,the reaction proceeded at 22℃ for 3h reaction, and anhydrous ethylalcohol was used to reflux and desalt the crude product, the yield (β CD 2 OTs) was 70%.
用氢氧化钠的水溶液作为反应介质,β?环糊精与对甲苯磺酰氯的物质的量比为1∶6,在22 ℃下反应3 h,粗产物用无水乙醇回流脱盐,合成产物是β?CD?2?OTs,产率为70% 。收藏指正
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