"The conduct represented in the recently published article does not meet the standard that should be set by a commanding general.

VOA: special.2010.06.26

So what I've said so far is, a particle moving in time from point to point can be represented by a graph, x versus t.

到目前为止,我说过,一个质点随时间的连续运动,可以用一幅x-t图来表示

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