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- So the flotation separation of diaspore against the aluminosilicates is feasible by using guanidine collector in high alkaline. 以十二烷基胍为捕收剂可望实现铝硅矿物反浮选分离;
- alkyl - guanidine collectors 烷基胍类捕收剂
- My husband is a stamp collector. 我丈夫是个集邮者。
- A collector of taxes or tribute from the public. 征收员从公众那儿收取赋税或贡物的人
- The stamp collector decided to get that rare stamp at all costs. 这个集邮迷决心无论代价如何都要搞到那枚稀有的邮票。
- The synthesis method and application in germicide, conditioner and catalyst of alkyl guanidine were introduced.The development direction was suggested. 介绍了烷基胍的合成方法及作为杀菌剂、头发护理品和催化剂等的应用,指出了烷基胍表面活性剂的发展方向。
- Alkyl halides are reacted with sodium nitrite. 卤化烷与亚硝酸钠反应。
- The collector bubbled excitedly about his latest discoveries. 那位收藏家兴致勃勃地谈他最新的发现。
- The collector made an appraisal of $2000 on the drawing. 收藏家对那幅画的估价是二千美元。
- Alkyl bromides can be produced this way. 溴化烷可以这样形成。
- These old stamps are eagerly coveted by collectors. 收藏家们对这些旧邮票都垂涎三尺。
- To add one or more alkyl groups to(a compound. 使烷基化在(一种化合物)中添加一个或多个烷基团
- A collector of antique cars asked Frank to look out for a 1906 gas head lamp. 一位老式汽车收藏家要弗兰克留神1906年产的煤气前灯。
- To add one or more alkyl groups to(a compound). 使烷基化在(一种化合物)中添加一个或多个烷基团
- He had no qualms about cheating the tax collectors. 他对于欺骗收税人员毫不内疚。
- A collector of rare insects will show us some of his latest discoveries. 一位稀有昆虫采集家将给我们看一些他的最新发现。
- The collector has acquired a fine collection of impressionist paintings. 这位收藏家收集到大量印象派绘画。
- The rent collector comes tomorrow, and I've no money; how can I put him off? 收房钱的人明天来,我没有钱,可我怎样才能把他支走呢?
- I'd like to start a globe collectors' club. 我想发起一个集球俱乐部。
- The vase turned out to be a collector's item. 这个花瓶成为收藏家所争取的珍物。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries