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- Then the separation method of the underlayer glycerin solution was explored. 探索了分离方法。
- Solvent extraction using crown compounds as extractants is one of the most important separation methods of cesium. 用冠醚化合物作为萃取剂从酸性废液中溶剂萃铯,是目前众多分离手段中最重要的方法之一。
- The importance and the inexorable trend of the study on the new nuisanceless separation methods were point out. 指出了开发新的无公害分离方法的重要性和必然趋势。
- And some advanced separation methods such as alcoholysis and supercritical fluid have bright future. 醇解法和超临界流体法等新型分解提纯方法具有广阔的发展前景。
- Activated carbon as the sorbent and catalyst support was capsulated with ethyl cellulose by phase separation methods. 摘要对兼具吸附和催化剂载体功能的多孔结构活性炭,以乙基纤维素为材料用相分离进行包覆。
- A separation method of naval ship radiated noise sources using measure data of radiated noise was introduced. 介绍一种从舰艇辐射噪声数据中分离辐射噪声源的方法.
- Jigging washing will be one of the major coal separation methods during a long period both at present and in the future. 在现阶段乃至今后相当长的时期内跳汰选仍将是主要选煤方法之一。
- Objective To explore the extraction and separation method of arteannuin and to synthesize artemether. 目的探讨青蒿素的提取分离条件及合成其衍生物蒿甲醚。
- The study shows that the separation method with floccules has advantages such as low expense and good separation. 实验证明,该法具有费用低、分离效果好的特点。
- The extraction technology using the porous media to be impregnated by solvent is an effective separation method. 利用浸渍溶剂的多孔介质进行萃取是一种有效的分离方法。
- The 1.064 g/L Ficoll separation method was a convennient,practical,efficient method. 结论不同比密分离脐血造血干/祖细胞具有不同影响。
- Aiming at the characteristic of sapstain for Betula platyphylly, the separation methods for sapstain fungi was discussed. 摘要针对白桦木材易变色的特点,探讨了东北白桦变色菌的分离方法。
- Method:Thin layer chromatography and macroporous resin separation method were used. 方法:薄层层析法及大孔树脂分离方法。
- To research the industrial methods of isolating icariin from methanol extract of Herba Epimedii, four separation methods were designed and tested. 以淫羊藿甲醇粗提物为原料,以研究规模化分离提纯淫羊藿苷的方法为目的,研究了4种分离方法的分离效果和可行性。
- A separation method for Metalaxyl enantiomers by capillary electrophoresis with conductive detection was developed. 使用自行设计的毛细管电泳柱端电导检测系统,对甲霜灵对映体进行了拆分。
- The separation method of the transformants with GUS Gene in wheat stripe rust was studied. 探索小麦条锈菌夏孢子转GUS基因遗传转化体的分离方法。
- The present invention relates to an extraction and separation method of caper spurge seed sterol. 本发明涉及植物有效部位提取技术领域,具体涉及一种千金子甾醇的提取、分离方法。
- In this paper a speech separation method is presented based on sound localization and auditory masking effect. 据此本文提出了一种基于声音定位和听觉掩蔽效应的混叠语音分离方法。
- This paper studies the discharge hydrograph separation methods, discusses the concept of base flow, and gives a reasonable definition of base flow. 摘要对流量过程线分割方法进行了深入的研究,讨论了对基流问题的认识,给出了较合理的基流定义;
- Solvent extraction is a high efficient,low investment and no pollution separation method. 溶剂萃取是一种高效的分离方法,投资少,无污染。