Remember, we've been describing, flux means how much fluid is passing through this surface.
注意,我们一直在描述,通量就是流过曲面的流体的量。
If flying makes you frazzled, then passing through this capital city airport will soothe your nerves.
如果飞行令你疲惫不堪,你可以感受一下赫尔辛基机场,那将会使你紧绷的神经得到舒展。
The sphere, for instance, represents how space is bent around a star or other mass - light passing through this warped space bends in an effect called gravitational lensing.
作为例子,这个球面代表了恒星或其他质量附近的空间是怎样弯曲的-光通过这个扭曲空间所引起的弯曲称为引力透镜效应。
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