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- They are removed more readily by chemical flocculation, activated carbon absorption and ion exchange. 通过化学絮凝,活性炭吸咐及离子交换得容易将它们除去。
- The recipe design,melting and ion exchange process for the defocusing and focusing GRIN fiber lens glasses is studied. 本文对发散型和聚焦型两种纤维透镜玻璃的配方设计、熔制以及离子交换工艺进行了研究。
- Nickel powder is recovered by neutralizing, followed by electrolysis and ion exchange. 采用先中和后电解再离子交换的办法从金刚石酸洗废液中回收镍粉。
- Pure trimethylolethane can be obtained through decompression condense,extraction, decompression steam stripping and ion exchange resin. 通过减压浓缩、萃取、减压汽提然后经离子交换树脂除去杂质得到合格的产品。
- Water purification material Series: If Quartz sand, Activated Carbon, Manganese sand, Anthracite, and Ion exchange resins. 水处理填料系列:如石英砂、活性碳、锰砂、无烟煤和离子交换树脂。
- The removal of ammonia in a zeolite media biological aerated filter (ZBAF) includes two types of reactions: nitrification and ion exchange. 沸石滤料曝气生物滤池(ZBAF)对氨氮的去除包括生物硝化和离子交换两种作用。
- A stepwise procedure for isolation and purification of lactoperoxidase by ultrafiltration and ion exchange chromatography was investigated. 采用超滤-离子交换色谱分步洗脱法,对牛初乳中的乳过氧化物酶进行了分离和纯化。
- Several passive biosorption mechanisms of uranium such as complexation,redox,microprecipitation and ion exchange are discussed,and the trend of development is forecasted. 探讨了微生物对铀的被动吸附机理,论述了其表面配合、氧化还原、无机微沉淀及离子交换等过程,并进行了展望。
- In this paper, various inorganic meterials and ion exchange resins used as adsorption carriers for the immobilization of Zymomonas mobilis were studied. 本文以多种无机材料和离子交换树脂为载体,对运动发酵单胞菌进行了吸附固定化研究。
- The hydroxyapatite antimicrobial was prepared via co-coated of Ti and Zn(superscript 2+) on hydroxyapatite by use of coprecipitation and ion exchange methods. 摘要通过共沉淀和离子交换的方法,将钛和锌离子共掺杂在羟基磷灰石上,制备了羟基磷灰石抗菌剂。
- Perfluorinated Sulfonyl Fluoride Resin prepare in this paper, used for proton exchange membrane fuel cell, was analyzed by DSC, TGA, etc..Mechanical property and ion exchange content were tested, too. 采用DSC、TGA等仪器对本文制备的质子交换膜燃料电池用全氟磺酰树脂进行了分析表征,同时测定了全氟磷酰树脂的力学性能与交换容量。
- This paper introduces the research results of removing process-coagulation, lime treatment, absorbption, reverse osmosis and ion exchange, for natural organic substances in water allover the world. 本文介绍了国内外关于天然水中有机物质去除工艺(混凝、石灰处理、吸附、反渗透、离子交换等)的研究结果。
- Methods of extraction of phytic acid by microwave assist and ion exchange resin from degreasing rice bran are described, and the optimum condition of the method is discussed in this paper. 介绍以脱脂米糠为原料用微波辅助浸提离子交换法从米糠中提取植酸的方法,并讨论了此提取方法的最佳工艺条件。
- Purer Acetylcholinesterase was obtained through salting out by ammonium sulphate and ion exchanging. 分别采用鸡蛋膜固定化法,活化载体-共价结合法和戊二醛交联法进行酶的固定。
- Ion exchange demineralization Series: If No pressure on the top of anion exchanger current renewable Yang, Floating Bed, In addition to carbon dioxide device and Ion exchange. 离子交换除盐系列:如无顶压逆流再生阳阴离子交换器、浮动床、除二氧化碳器和混合离子交换器。
- The plants and the protruding objects on the walls can absorb and subdue noise. 植物和墙面凸出物能有效地吸收和防挡噪声。
- The new process to separate lactic acid from fermentative liquid through film ultrafiltering and ion exchanging is introduced. 介绍了采用膜分离与离子交换相结合分离乳酸的新工艺。
- The paper put forwards the way of extracting refining stevioside by boiling water from the leaves of stevia rebaudiana bertoni and removing impurities from extract by alcohol and ion exchanger. 介绍了用水提取、醇沉淀和离子交换树脂精制等工艺从甜叶菊中提取甜菊苷的方法。
- Absorbent and yellow and pourous is he! 黄颜色的他吸收又吐气!
- Some of them are absorbed and made harmless. 其中的一些被吸收,变成无害的东西。