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- zone refining method 逐区精炼法
- floating zone refining method 区熔提纯法
- 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 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。
- 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。
- 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。
- zone refining unit and equipment 区域提纯设备和装置
- 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。
- multiple electron gun zone refining 多电子枪区域精炼
- electron beam zone refining furnace 电子束区域熔炼炉
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- micro-scale zone refining apparatus 微量区域提纯设备
- 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。
- temperature-gradient zone refining 温度梯度的区熔提纯
- A new deacid refined method of distillate oil, microwave irradiation, was put forward. 近年来,由于辽河原油的变稠,常压二线馏分油的酸度显著变大。
- pseudo-continuous refining zone refining 假连续区熔提纯
- Abstract: The synthesizing and refining methods of polyether amine gas lustration lotion and its performances of antirust and lustration are introduced. 摘 要: 介绍了聚醚胺汽油清净剂的合成、精制方法、防锈及清净性能。
- An efficient refined method with help of macroporous resin can be used to isolate the sanguinarine and chelerythrine from the other alkaloids. 脂将血根碱和白屈菜红碱同其它生物碱分开。这个方法有较大。
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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