文摘：在岩石热解分析中当岩样碱金属和碱土金属离子含量较高时，经常发生离子化干扰的影响。
Abstract: in rock pyrolysis when the content of base metals and base earth metals is relatively high ionization interference will frequently occur.
文摘：研究了基于形变理论的金属板料成形快速有限元分析的方法——反向方法，并实现了计算程序。
Abstract: the method of fast finite element analysis of sheet metal forming based on deformation theory was explored, and the computer program was implemented.
文摘：介绍了金属表面清洗过程中清洗液的净化处理工艺，提出酸化中和、丙纶毡吸油两步法处理废液，处理后的废水达到了国家废水二级排放标准GB8978 - 88。
Abstract: the article described the cleanse treatment technology of the cleaning mixture. Put forward using acidizing and polyacrylate to treat waste fluid and reach GB8978-88.
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