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chromium

音标与读法

这里为大家介绍下chromium 是什么意思,希望能帮助到各位朋友。

中英文翻译

n.

【化学】铬。

a hard brittle multivalent metallic element; resistant to corrosion and tarnishing

同义词:Cr, atomic number 24,

Chromium is a chemical element which has the symbol Cr and atomic number 24. It is the first element in Group 6.

例句与用法

1.One of these alloys contained a high percentage of chromium .

其中有一种合金钢的含铬量最高。

2.Frequently chromium deposits are ground or lapped to size .

铬镀后常常是通过磨削及研磨来达到尺寸。

3.The light photons, or bundle of light energy, knock electrons in the chromium atoms .

光子,即光能束,冲击铬原子中的电子。

4.The steel member is chromium plated on those surfaces with which the seal interacts .

钢质零件上与密封唇接触的表面以镀铬。

5.The catalyst for this reaction is iron chromium oxide with graphite as a binder .

进行这种反应的催化剂是以石墨为粘接剂的铁铬氧化物。

6.Some discussion of the oxidation state of chromium that is the most important for the catalytic reaction is given .

人们对催化反应极为重要的铬的氧化态作了一些讨论。

7.One such crystal is the ruby, which contains trivalent chromium ions dispersed in a matrix of alumina .

这样的晶体有一种叫“红宝石”,它包含的三价铬离子弥散在氧化铝的基体中。

8.I know, we"ll make that dark back spare room into a couple of really up-to-date green and chromium bathroom .

我知道,我们将会把那光线差的备用后屋改为两个真正现代的青铬色浴室。

9.High carbon chromium bearing steel for aircraft engine

航空发动机用高碳铬轴承钢

10.Methods for determination of chromium in nickel alloys

镍合金中铬含量的测定方法

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