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汉语拼音：xīn fěn

1.深灰色的粉末状的金属锌﹐可作颜料﹐遮盖力极强。具有很好的防锈及耐大气侵蚀的作用。常用以制造防锈漆﹑强还原剂等。

1. 深灰色的粉末状的金属锌，可作颜料，遮盖力极强。具有很好的防锈及耐大气侵蚀的作用。常用以制造防锈漆、强还原剂等。

• Only a few zinc particles in the coating occurred plastic deformation with irregular orientation.

  镀层中只有少部分锌粉颗粒发生塑性变形，并且变形取向也无明显的规律。

• The effect of the technical parameters on the particle size of the superfine zinc powder from the air-classification is investigated.

  研究超细锌粉气流分级技术工艺条件对产品粒度的影响因素。

• The invention relates to a nanometer zinc dust single groove ultrasound electrolytic preparing method.

  本发明涉及一种纳米锌粉的单槽超声电解制备方法，属于纳米金属材料制备领域。

• Thin film zinc electrode was made by the rolling method and the alkaline zinc air battery was assembled for electrode performance test.

  用滚压法将活性锌粉制作成薄膜锌电极，并组装成碱性锌空气电池，进行电极性能测试。

• paints and varnishes . zinc dust shop primers . definition of secondary preparation grades of substrates.

  涂料和清漆。锌粉车间底漆。衬底的次级制备等级的定义。

• The test results show that the ultra-fine mixed zinc powder is the optimal choice for mechanical plating. . .

  试验得出，超细混合锌粉是机械镀锌工艺较好的选择。

• The new process of producing Zn powder by alkaline leaching and electrowinning is a reliable, cost-effective and flexible process.

  碱浸-电解法作为一种生产高纯度锌粉的新工艺，具有流程简单、原料适应性强、成本低等优点。

• The influences of grain diameter, grain shape and zinc content of zinc powder on mechanical zinc plating were analyzed.

  分析了锌粉的粒径、颗粒形状、金属锌含量对机械镀锌层的影响。

• Loose packed density is firstly used as a quality parameter of zinc powder in this article.

  在研究过程中，首次提出了以松装密度作为锌粉的一个新的质量参数。