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- zone refining by solar 太阳能区域精炼
- 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。
- This car is powered by solar energy. 这部车是用太阳能发电。
- They will heating house by solar energy. 他们将利用太阳能为住宅供暖。
- This calculator runs by solar batteries. 这个计算器由太阳能电池运行。
- The warm syetem in this house is driven by solar power. 他们将利用太阳能为住宅供暖。
- Global Temperature Forced by Solar Irradiation and Greenhouse Gases? 全球温度受到太阳辐照和温室气体的强迫吗?
- Soybean oil is refined by continuous procedures. 豆油的净化是连续进行的。
- Do you know any machine or appliance that is powered by solar or wind energy ? 你不知道用太阳能或风能的机器或工具?
- Reclamation of Wax from the Wacte Clay in Oil Refining by the Method of Liquid Membr- ane Emulsification. 液膜乳化法处理炼油厂精制石蜡废白土
- The study and operation practice of gold refining by chloridizing process are discussed. 叙述了采用氯化法对黄金进行精炼提纯的研究及工业生产。
- Norton's list is amplified and refined by many other commentators. 诺顿所举的事例被许多评论家引伸并加以完善。
- Solar energy can produce electricity by solar energy cells or by high temperature steam produced in a solar tower. 太阳能通过太阳能电池或太阳能聚热塔中所产生的高温蒸汽发电。
- The fossile fuel (coal,crude oil,natural gas etc.) will be replaced by solar energy in the future. 第5楼：回覆主题：未来将是何种能源会取代石油呢?发表时间：2008/10/9上午11:39
- The coefficients from this analysis can be refined by iteration. 采用迭代法，可使从这一分析中求出的各个系数更趋精确。
- "HTV" craft is developed by Aerospace Research Institution.It has cylinder-shaped and activated by solar energy. 日本第一艘无人太空货运飞船“HTV”由宇宙航空研究开发机构研制。
- zone refining unit and equipment 区域提纯设备和装置
- The coker gas oil was refined by benzyl alcohol extraction. 以苄醇为溶剂,用萃取方法提高了焦化柴油的质量。
- As for new systems,air conditioning equipment powered by solar cells is described. 对由太阳能电池提供动力的空调设备作了叙述。
- multiple electron gun zone refining 多电子枪区域精炼
