相同的现象估计也会发生在铝、铅和镍的身上。

The same seems to be happening with aluminium, lead and nickel.

淡水河谷计划对镍，铜，煤和碳酸钾业务进行有机扩张。

Vale has plans for organic expansion in nickel, copper, coal and potash.

现在我们了解了为什么会这样：看上去是镍模仿了细菌的行为。

Now we know why: it seems nickel imitates the action of bacteria.

And these rings are indicative of the crystal structure of nickel and can be explained only by invoking wavelike properties of light.

这些光圈,表明了了镍的晶体结构,而且只能通过,光线中波的特征来解释。

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。

And at first this was done by Davidson and Germer, and they were American scientists who tried diffracting electrons from a nickel crystal.

这个实验首先是由，美国科学家Davidson和Germer完成的,他们尝试从镍晶体中衍射电子。