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1 ?高纯度 ... super-prompt criticality 超瞬发临界 super purity 高纯度 super-regenerative circuit 超再生电路 ...
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Expound main features, welding procedure and application of high purity and super purity stream-conveying in semiconductor, pharmaceutical and biology Engineering of polymer pipeline. 论述了聚合物管道的主要特性、焊接工艺及其在半导体、制药和生物工程等行业内高纯或超纯物料输送方面的应用。 - 2
The n, N-dimethyl acetamide is used as the reaction solvent, therefore, the reaction time is shortened, and simultaneously, the obtained Gallant-Super has high yield rate and good optical purity. 选用N, N -二甲基乙酰胺作为反应溶剂后缩短反应时间的同时，得到的盖草能收率高，光学纯度好。 - 3
High purity gallium metal is the basic ingredient for semiconductor compound material, and it is also highly utilized in the manufacture of super conductor material, alloy, alnico etc. 高纯度金属镓是生产化合物半导体材料的基础材料，同时它还可以用于生产超导材料、合金材料、永磁材料等。
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