PAULWURTH came up with a modernization design of copper electro-refining based on METRO concept, used for the conversion from starting sheet to permanent steel cathode (PSC) process.
在从始极片向不锈钢阴极(psc)的工艺改造过程中，保尔·沃特提出了一种基于METRO理念的现代铜精炼电解设计。
In the process of copper electrolysis by the traditional method, good stating sheet product is a major premise and basis for producing copper cathode of high quality.
在传统法铜电解工艺中，种板系统生产出好的始极片是生产高品质阴极铜的重要前提和基础。
In 1895, Wilhelm Roentgen accidentally discovered that a cathode-ray tube could make a sheet of paper coated with barium platinocyanide glow, even when the tube and the paper were in separate rooms.
1895年，威廉·伦琴偶然发现阴极射线管能使涂有一层氰亚铂酸盐钡的薄相纸发光，甚至当阴极射线管和相纸分别放在不同的房间时也能发光。
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