我们以立方公尺的单位测量这个空间。

We measure the space in cubic meters.

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标准模型将宇宙视为一个均匀结构，密度不会随著空间位置而变化，每立方公尺平均有一个原子。

Their standard model treats the universe as though its density did not vary from place to place but had a uniform, average value of one atom per cubic meter.

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那段时间里，每分钟约有五十万立方公尺的水从瀑布上方往下倾泻。

At that time, 500000 cubic meters of water pour over the falls every minute.

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