And another rectangle is perpendicular to that.

而另一块矩形乐高与其垂直。

And this kind of implicitly gives us this direction, it's perpendicular to the plane.

这还隐含了方向，这个力，也就是平行於斜面的这个地心引力的分力。

This line is perpendicular to the surface of the Earth.

这条我正在涂蓝的线。

This is perpendicular to the plane.

现在 我们可以用基础三角学求出。

If it's perpendicular to the plane, it's also perpendicular to this vector right over here.

既然它会垂直於斜面他也会垂直於这个平行分力，来推算出这个橘色的向量和黄色的向量的量值。

Under normal rolling conditions, the forward motion of the suitcase is perpendicular to the wheels' axis of rotation.

在正常滚动的情况下，行李箱的前进运动与轮子的转动轴垂直。

I'm talking about in the direction that is perpendicular to the surface of the plane.

这个力，也就是平行於斜面的这个地心引力的分力这个力，也就是平行於斜面的这个地心引力的分力。

And remember, this orange vector is the component of the force of gravity that is perpendicular to the plane.

记住，这个橘色的向量是地球引力垂直於斜面表面的分力然後这里也会有一个分力会平行於斜面表面。

The axis line is perpendicular to the direction of the isoelectric lead.

轴线垂直于等电导线的方向。

When a wave travels along this rope, for example, the peaks are perpendicular to the rope’s length.

波的传播方向。例如，当波沿着绳索传播时，波峰垂直于 绳子的长度。

Then bend your fingers so they're perpendicular to your palm.

然后弯曲你的手指，使它们垂直 于你的手掌。

Your thumb, which is perpendicular to your fingers, is the direction of the force on the wire.

你的拇指垂直于你的 手指，是电线上的力的方向。

So the current is perpendicular to the magnetic field lines.

所以电流垂直于 磁场线。

When a wave travels along this rope, for example, the peaks are perpendicular to the rope's length.

例如，当波浪穿过这条绳索时， 峰与绳索的长度平行。

But which way? Right? I mean, there are two possible vectors with length 2.5 that are perpendicular to a given plane.

但是哪条路 对吧 我的意思是 有两个长度为2 5的向量垂直于给定的平面。

And,   because each of these forces are perpendicular to the surface, we can substitute pressure and area  into our net force equation.

而且， 因为这些力中的每一个都垂直于表面，所以我们可以将压力和面积代入我们的净力方程中。

In fact, if there's a depolarization wave that goes straight up, which is perpendicular to the positive and negative electrodes, then there'd be no deflection at all!

事实上，如果有一个除极波是竖直向上的，即完全垂直于正、负电极的话，那么心电图上就不会显示任何波形。

What about in three dimensions? Well, you add a 3rd axis called the Z axis, which is perpendicular to both the x and y axes.

在三维空间中呢 你添加了第三个轴 叫做Z轴 它与x轴和y轴都垂直。

Since the magnetic field is perpendicular to the loop, the cosine of the angle is 1, so that term drops out of the equation.

由于磁场垂直于环，因此角度的余弦为 1，因此该项从方程中消失。

The direction of the force from a magnetic field on a current running through a wire will be perpendicular to both the magnetic field and the current.

磁场对通过导线的电流施加的力的方向将垂直于磁场和电流。