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- ion exchange and transport 离子交换
- Ion exchange and complexation reaction are the common chemical reactions observed in soil. 离子交换和络合反应是土壤中常见的化学反应。
- In research of separating and collecting rhenium, there are comparative more reports about ion exchange and extraction. 因而如何有效地分离、富集和回收铼已成为广大研究人员十分感兴趣的课题。
- The experimental results show that activated zeolite posse an ability of removing NH＋4 due to the ion exchange and adsorption. 影响沸石去除氨氮的主要因素包括沸石与含氨氮溶液作用时间、石用量、液中氨氮浓度、石的粒度和溶液的温度等，探讨了沸石去除氨氮的机理，初步认为主要是由于离子交换作用和吸附作用共同完成的。
- Main separation mechanism of high performance liquid chromatography contains absorption, distribution, ion exchange and exclusion function. 高效液相色谱法的主要分离机制有吸附、分配、离子交换和排阻作用。
- The experimental results show that activated meerschaum has an ability of removing fluoride due to the ion exchange and adsorption. 活化海泡石除氟机理是由于活化过程中，靠离子交换作用吸附了一定量的铝离子，而铝离子又与水中的氟离子结合从而达到除氟目的。
- Lignin consists of both aromatic and aliphatic portions containing many active functional groups, which suggests some ion exchange and adsorption properties. 木质素结构中含有芳环、脂肪族侧链和许多活性官能团,具有一定的离子交换与吸附性能。
- Objective: To study anticoagulant effect and mechanis m of Lupus anticoagulant-like protein( LALP), an electrophoresis purity LALP puri f ied by ion exchange and gel filtraration chromatography from agkistrodon halys b revicaudus. 目的：从中国产蝮蛇蛇毒中分离纯化电泳纯度的类狼疮抗凝蛋白，研究其对动物体内的抗凝作用及机制。
- Wastewater disposal is a serious international issue.At present, there are several ways in wastewater disposal, such as flocculating disposal, biochemistry, ion exchange and so on. 废水处理是一个重要的全球性问题，目前所使用的方法有絮凝沉淀法、生化法、离子交换法等。
- He took a running jump at stock exchange and make no money on it. 他急急地去炒股票，一点钱也没赚到。
- The pre-treatment device consists of mechanical filter, reactive carbon filter, natrium ion exchanger and precise filter. 预处理是由机械过滤器、活性碳过滤器、钠离子交换器及精密过滤器组成。
- The present paper introduces the use of natural zeolite mineral to preparate absorbent,ion exchanger and catalyst on the basis of ceramic production technology. 本文介绍在陶瓷生产工艺基础上,用天然沸石矿物制备吸附剂、离子交换剂、触媒(催化剂)。
- The recently-launched Digital Trade and Transportation Network System will help reduce the cost of information exchange and provide more opportunities for commercial symbiosis. 刚用的数码贸易运输网络系统,亦将有助减低资讯流通的成本,提供更多商业合作机会。
- Swedish National Road and Transport Research Inst. 瑞典国家道路与运输研究所。
- Quite familiar with storage and transport. 熟悉仓储运输知识。
- Study Methods for Ion Exchange and Adsorption 离子交换与吸附研究方法
- Wrap the person warmly and transport to safety. 要温暖地包住病人，送往安全之处。
- Rack and pinton lifts and transport platforms. 爬梯式和活塞式吊装设备以及运输平台。
- Mr Stanton wrote several books on stock exchange and must have made a bomb. 斯坦顿先生写了好几本有关证券交易的书，一定挣了大笔的钱。
- 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
