化学镀液中的镍离子在催化中心的作用下,被还原成金属镍原子而沉积下来。
Nickel coating is deposited through REDOX reaction in the presence of catalytic centers.
他们选取一个铅原子,将其加速,让它与镍的原子碰撞。
They take an atom of lead, accelerate it, and have it collide with an atom of nickel.
由此,他们决定使用另一种微小原子行构成的金属——纳米结晶镍。
For this reason they decided to work with nanocrystalline nickel, another material formed from minute atomic rows.
They take an atom of lead, accelerate it and have it collide with an atom of nickel.
他们选取一个铅原子,将其加速,让它与镍的原子碰撞。
They took a crystal, this is a single crystal of nickel that has regular planes of atoms, and those planes are spaced on the order of an angstrom or less apart, and they irradiated this with x-rays.
他们取了个晶体,一个具有规则原子平面的,镍晶体,这些面间距差不多也是一埃或者更少,它们放射出X射线。
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