查询词典 plating

This process also does not use Cr+6 and hydrofluoric acid in the pre-treatment for the electroless plating, avoiding serious environmental pollution.

这个处理工艺在前处理过程中也不需要使用Cr6+和氢氟酸，从而避免造成严重的环境污染。

Oxidize plating waste water by using hypochlorous acid sodium as well study its techical conditions and disposal effect.

采用次氯酸钠氧化处理含CN 电镀废水，并对其主要工艺条件、处理效果等进行了试验研究。

Some nickel coated copper powders were prepared by electroless plating with hypophosphite and hydrazine as reducing agents respectively.

1前言金属镍粉、铜粉是冶金、机械、化工、电子等行业中应用较广的一类材料[1~3]。

The result of experiment shows that the hardness will increase and the plating rate will decrease with the rising of concentration ratio of nickel sulfate and hypophosphite.

最后的试验结果表明，在其它条件不变的情况下，随着镍磷摩尔浓度比的增大，镀层硬度逐渐上升，而镀速逐渐下降；在其它条件不变的情况下，随着丙酸浓度的增加，平均镀速有所上升，而硬度先上升，达到一个最大值后开始下降。

Acid electroless nickel phosphorus plating on PZT ceramic was studied with hypophosphite as a reducing agent.

以次亚磷酸钠为还原剂，在压电陶瓷表面进行酸性化学镀镍磷。

They also carried automated laser cannon turrets programmed to attack inceptor starfighters, along with armor plating and advanced shields that defended against both turbolasers and ion cannons.

并且导弹上还携带有用以攻击前来拦截的星际战斗机的自动激光炮台和能够抵御涡轮激光火力和离子炮轰击的装甲及护盾。

It also has an inch/metric toggle and an info window with plating calculations and application guidelines.

它也有一英寸/公制大小的触发器和通过覆镀计算和应用指导的信息窗口。

Be based on your request colour face to face integral ball outside surface flame plating.

根据你的要求的颜色对积分球外表面喷涂。

The joining of magnesium and aluminum was made successfully by fusion- brazing welding method with interlay plating.

镀层法，即采用熔—钎焊的方法成功实现了镁合金和铝合金的连接。

Because of its Iow efficiency, the traditional manual brush plating is not suitable for automation and mass production requirements.

传统手工电刷镀工作效率低不适合自动化和批量化生产的要求。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐