• 利用磷化毒签防治幼虫时低端几个新鲜毒签,并用泥土密封所有排粪

    The Zinc phosphide sticks were inserted into new hole of the gallery from bottom to top, and then the holes had to be blocked with mud.

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  • 磷化不仅应用黑色金属及其合金上,而且已应用各种材质合金表面处理

    The phosphorated fluid not only is applied to ferrous metal and its alloy, but also to surface disposal of aluminum, zinc, copper, nickel, chrome and various materials and alloys.

    youdao

  • 介绍了一种全新能够满足汽车制造商最新要求磷化技术并且讨论了磷化技术未来发展趋势

    A new phosphating technology to meet the latest requirement of automakers is introduced, and the future development trend of zinc salt phosphating is discussed.

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  • 为了保持基体金属硬度磁性以及镀层性能等均不变,铁合金电镀工艺磷化工艺进行组合,以提高钢铁防护性能

    Holding primary hardness, magnetism and plating properties of matrix, protection performance of steel was improved by combining the Zn - Fe alloy electroplating and phosphating technology.

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  • 研究环氧树脂氧化用量对含合物阻燃高抗冲聚苯乙烯(HIPS)力学性能影响。

    The effect of epoxy resin and zinc oxide on the mechanical properties of flame retarded HIPS modified by the phosphorus -containing compound.

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  • 通过常温磷化膜层组织结构电镜观察,分析了影响质量因素探讨获得优质磷化途径

    By electron microscopic examination of texture of room temperature Zn phosphating film, factors affecting coating quality are analyzed and ways of getting excellent quality phosphating film discussed.

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  • 提出一种新型钢铁中钙系状态磷化工艺。

    A newly developed phosphating process under middle level temperature is put forword.

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  • 表面处理(及镀上蜡)、磷化

    Surface processing: plate the zinc (blue zinc, yellow zinc and plate the zinc up the wax) and plate the Ni, point phosphate to turn black.

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  • 针对磷化技术缺点研制出一种低温磷化促进

    In view of the shortcomings of medium temperature zinc based phosphating technology, the title accelerator has been developed.

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  • 研制常温磷化工艺

    A zinc-series phosphating process at room temperature was developed.

    youdao

  • 磷化适用锈蚀钢材、泛锈蚀钢材完好层钢材。

    This phosphating solution is suitable for steel material, corroded zinc plated steel substrate and zinc plated steel material.

    youdao

  • 改进磷化称为磷化液。

    The solution after improvement is called zinc and calcium series phosphating solution.

    youdao

  • 研制了一种新型低温磷化液。

    A new type phosphating solution of zinc series at low temperature was prepared.

    youdao

  • 同时,从理论上分析了低磷化腐蚀性好的原因,强调了低磷化膜是所有电泳最佳匹配选择

    It also analyzed the causes of higher corrosion protection of low-zinc-phosphating film, and indicated low-zinc-phosphating film is the best choice for all sorts of electrodeposition paint.

    youdao

  • BL- 303槽浸型磷化处理剂

    BL-303 is dipping zinc phosphating treatment agent.

    youdao

  • BL- 303槽浸型磷化处理剂

    BL-303 is dipping zinc phosphating treatment agent.

    youdao

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