The apparatus thus described, however, records only the horizontal component of the wave movement, which is, in fact, much more complicated.

然而，这里所说的仪器记录下来的只是地震波运动中的水平部份，地震波的运动实际比这要复杂得多。

And it's also gonna have a horizontal component.

而且它还会有一个水平组件。

So our vector has a horizontal component of 4.33 and a vertical component of 2.5.

矢量有一个水平元素 4。33，垂直 2。5。

The horizontal component will be equal to the force from the wall -- so, 36.8 Newtons.

水平分量等于力 从墙上施加，即 36。8 牛顿。