trivalent造句

1、One means of accomplishing this end is to add trivalent cations to the water.
实现这一目的的一种方法是将三价阳离子加入水中。

2、a bivalent and trivalent metallic element of the rare earth group.
稀土属二价和三价金属元素。

3、Formate-A acid system was a sulfate trivalent chromium plating process with low concentration.
甲酸-羧酸a体系是一种低浓度的硫酸盐三价铬电镀工艺。

4、Trivalent chromium and hexavalent chromium are two main states of the chromium in foods.
三价铬及六价铬是食品中微量元素铬的两种主要存在价态。

5、STUDY OF EDTA TRIVALENT CHROMIUM ELECTROPLATING
用EDTA为络合剂的三价铬镀铬工艺研究

6、a trivalent metallic element of the rare earth group; occurs with yttrium
稀土属三价金属元素，与钇共生。

7、a bivalent and trivalent metallic element of the rare earth group
稀土属二价和三价金属元素。

8、The major advantages and disadvantages of trivalent chromium electroplating were introduced.
介绍了三价铬镀铬的主要优点与缺点。

9、The usual source of trivalent cations in water treatment is alum.
在水处理中三价阳离子通常来源于明矾（硫酸铝） 。

10、Galvanized to trivalent chromium and hexavalent chromium passivation passivation process.
镀锌为三价铬钝化及六价铬钝化工艺。

11、The chromium deposition velocity of trivalent chromium electroplating was researched.
对三价铬电解液镀铬的沉积速度进行了实验研究。

12、Trivalent chromium plating can be divided into chloride and sulfate systems.
三价铬电镀分为氯化物体系和硫酸盐体系。

13、The history of trivalent chromium electroplating was looked back.
回顾了三价铬镀铬的历史。

14、Of or containing trivalent nickel, Ni3+.
含三价镍的有或含三价镍的，Ni3＋

15、a trivalent metallic element of the rare earth group; occurs with yttrium.
稀土属三价金属元素，与钇共生。

16、BH-88 trivalent chromium sulfate plating process was chosen.
选用BH- 88硫酸盐三价铬镀铬工艺。

trivalent翻译