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- floating zone refining method 区熔提纯法
- floating zone refining 浮区提纯
- zone refining method 逐区精炼法
- These metals may be purified by a technique called zone refining. 这些金属可以用所谓“逐区提纯法”来提纯。
- Refining method with solvent mixed A with N-methyl pyrrolidone was used to decolor the FCC diesel oil. 以溶剂A和N-甲基吡咯烷酮的混合物为萃取剂，对催化裂化柴油进行了脱色精制研究。
- In this paper, the directionally solidified Si-TaSi2 eutectic in situ composite for field emission is prepared with the electron beam floating zone melting (EBFZM) technique. 本文采用电子束区熔(EBFZM)定向凝固技术制备Si-TaSi2共晶自生复合场发射材料。
- In addition,the property and refining method of cold pressing rapeseed oil were studied. 对油菜籽直接冷榨油的特性和精炼方法也作了比较细致的分析和研究。
- In this paper,the monocrystal molybdenum with(111)orientation was prepared by the electron beam floating zone melting(EBFZM)technique with(111)Mo-Nb single crystal as seed. 利用籽晶法电子束悬浮区熔技术成功制备了晶体取向为(111)的钼单晶体,采用多种分析测试手段,研究了区熔速率对钼单晶体质量的影响。
- The article discusses the reaction conditions of the first step in detail and the refining method of damascone is also described briefly. 该文对其中的假性二氢突厥醇的制备条件进行了详细的讨论,并简述了二氢突厥酮产品的精制方法。
- This paper describes the new refining method and different factors influening dehydrogenation rate and deoxidation rate of molten steel. 本文主要研究各种因素对精炼钢水脱氢率、脱氧率的影响。
- Samples with uniformly oriented microstructure were produced in a high temperature gradient directional solidification apparatus named Electron Beam Floating Zone Melting (EBFZM) furnace. 利用电子束区域熔炼高温度梯度定向凝固装置制备了定向效果较好的Nb-Si基自生复合材料试棒。
- The result shows that double short apron draft has small floating zone length,big friction field in middle apron,it can control short fibers,yarn slubs,thin places and enhance yarn quality. 结果表明:双短胶圈牵伸浮游区长度小,胶圈中部摩擦力界大,能有效控制短纤维,成纱粗节、细节明显减少,成纱质量提高。
- Superior white sugar for export is produced in Zhangzhou Sugar Mill with a new sugar refining method, i.e. direct carbonation of raw sugar remelt without affination and using four-boiling double magma system for industrial sucrose crystallization. 本文主要论述了福建漳州糖厂利用原有设备,采用原糖不复筛直接回溶进行碳酸饱充脱色和四系套种煮糖的炼糖方法,生产出口优级白砂糖。
- It is introduced a puller applied to purification of rare earth (RE) material, according to the float zone (FZ) technics of crystal growing, interprets main structure and characteristic of the puller. 介绍了一种用于稀土金属提纯的单晶炉,根据区熔法提纯单晶的特殊工艺要求,分析了其主要结构及特点。
- AIM: To evaluate rationality of different refining methods of Redunging in jection. 摘要目的：对热毒宁注射液青银中间体精制工艺的合理性进行评价。
- zone refining unit and equipment 区域提纯设备和装置
- Observation of Defects in Single Crystal YIG by Floating Zone Method 浮区法生长YIG单晶中缺陷的观测
- multiple electron gun zone refining 多电子枪区域精炼
- electro-beam floating zone melting 电子束悬浮区熔炼
- DPI is the most refined method that the government has for blocking Internet traffic. DPI是政府封锁网络流量所采用的最先进的手段。
