查询词典 nickel brass

Boric acid is used in nickel plating, and would presumably be a constituent of rinse water.

硼酸用于镀镍，大概也是漂洗液的一个组成部分。

In this paper, we realized a new synthesis method which synthesized nickel boride and boron nitride.

而且经过溶剂热合成与高温煅烧两步法，成功地制备了金红石型二氧化钛(TiO_2)纳米棒，这是一种新的合成纳米TiO_2的方法。

Stem corrosion problem is to be paid more attention to the problem of accumulated rich production experience, often by nitriding, boride, chromium, nickel and other surface treatment to improve its corrosion resistance, corrosion resistance and wear abrasion performance.

阀杆防腐问题是被人们所重视的问题，积累了丰富的生产经验，常采用渗氮、渗硼、镀铬、镀镍等表面处理工艺，提高它的耐蚀性，气动控制阀耐蚀性和耐磨擦伤性能。

The desulfurization over different metal boride s and the choices of suitable nickel salt precursor and amount of reducing reagent were conducted.

研究了噻吩类型硫在金属硼化物上的原位还原深度脱硫。

First we found some limitation lying in the chemical metathesis, especially in the controlling of the quality of the product and the velocity of the reaction. In the following research, we did some comparison experiment of synthesizing various nickel boride nanocrystal in the same principle, but by the two methods respectively.

另外，在试验过程中，我们逐渐发现了化学交换法的局限性，尤其在对反应进程和反应产物质量的控制方面的缺陷，并进一步通过分别用两种方法合成纳米硼化镍颗粒，合成原理相同，但反应产物相应发生较大变化。

Vanadium, boron, nickel, silicon and other elements are present in very small amounts in the body.

钒，硼，镍，矽和其它元素存在於非常小的数额在体内。

The pitting breakdown potential and pregnant time of pitting for pure nickel in neutral 3.5% NaCl solution under hydrostatic pressures of 0 MPa and 8 MPa at room temperatures were determined by means of electrochemical measure method.

利用电化学测量方法测量纯镍在3.5% NaCl溶液中，静水压力为0 MPa和8 MPa条件下的点蚀击破电位和孕育时间。

Characteristics of the new generation brightener for nickel plating were introduced. Mechanism producing these characteristics was discussed.

对新一代镀镍光亮剂的特点做了介绍，对产生这些特点的机理做了探讨。

The effect of single component of inorganic metal salts and organic compounds, and combined brightener s on deposits of bright electroless nickel plating were studied.

分别研究了单组分无机金属盐、有机物以及组合光亮剂对化学镀镍层光亮性的影响。

Copper. Nickel. brightener and intermediate tin, etc., all kinds of metal cleaning agent.

铜。镍。锡等光亮剂及中间体，各种金属清洗剂。

Add it into your food such as to yogurt, cottage cheese and such.

你可以把它加入到像酸奶、奶酪一类的食物中一起进食。

The man was rescued about three hours later when his partner arrived home, SAPA said.

SAPA说，这为男子在三个小时后妻子回家后被解救