Momentum balance equations were established for both x-direction and y-direction, by which bubble growth rate and departure diameter can be calculated.

进而获得了沸腾气泡的生长速率与脱离直径的计算方法。

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For velocity in the x, y, or z direction.

对于x，y，或z三个方向的速度。

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OK, so, if I have a point, at any point, I can slice the graph of my function by two planes, one that's going along the x, one along the y direction.

如果我有一个点，任意一点，我可以用2个平面把函数图像切开，一个是沿x方向，一个沿y方向。

youdao

After Harry Styles of One Direction paid his own tribute - "RIP Baroness Thatcher .x", some of his fans wanted to know who he was talking about.

BBC: Twitter and the death of Baroness Thatcher

He's hoping the upcoming Fringe, an X-Files-like science fiction drama from Lost creator JJ Abrams, will prove a push in that direction.

FORBES: Look, This Is Fox