Iran's military exercises, which started Sunday and have included test launches of short and medium-range missiles as well, come just days after the disclosure that Tehran is building a new uranium enrichment plant.

VOA: standard.2009.09.28

Your plant is going to blow up, because the ideal gas law works only in very small range of pressures and temperatures for most gases.

理想气体定律,只在一个很小的压强,与温度的范围内适用。

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