However, if you specify a border, it may contain a double strike of bold lines at the bottom of the box, along the x axis line (Cosmetically, this wouldn't look right.).

但是，如果指定边框，在框的底边沿着 x 轴可能有两条粗线（这看起来不太美观）。

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Parallel to the bearing axis line direction.

平行于轴承轴心线的方向。

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In the bearing radial plane through the axis line direction.

在轴承径向平面内通过轴心线的方向。

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So here we have energy increasing on the y-axis, and you see this straight line at the bottom here is lower down on the graph, and that's the energy of a bound electron, so that's going to be a low stable energy.

这里我们看到能量沿着y轴增加，而且在这张图片上,这条直线在底部是降低的，那是一个束缚电子的能量，所以那是一个低稳态能量。

麻省理工公开课 - 化学原理课程节选

That's a choice, and that choice turns out to be very interesting and really important, because if you connect these two points together, you get a straight line that has to intercept the x-axis at some point.

在这一选择下,我们会发现一件非常有趣，而且极其重要的事,当你把这两点用直线连接起来，你会发现这条直线,将与x轴在某点相交。

麻省理工公开课 - 热力学与动力学课程节选

Because Jupiter's axis of rotation does not quite line up with its magnetic axis, the moons that orbit the planet feel such a fluctuating magnetic force.

ECONOMIST: Blue moon

The red line represents growth which the SIA shows on a different axis.

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