問(wèn)答題

【簡(jiǎn)答題】翻譯：As pressure and diameters increased, it was found that compressibility of the gas that occurs when the gas is under pressure errors into the calculation, and the revised formula was eveloped to account for this property of natural gas.

答案：

大家都知道，隨著壓力和管徑的增加，受壓天然氣的可壓縮性會(huì)使計(jì)算產(chǎn)生誤差。修正公式就是考慮天然氣的這個(gè)性質(zhì)而提出來(lái)的。

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【簡(jiǎn)答題】翻譯：Crude petroleum is not an equilibrium mixture, and on a geological time scale its composition is slowly changing.

答案：

原油不是一種處于平衡的混合物，從地質(zhì)年代表上看，他的組成在慢慢地發(fā)生變化。

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【簡(jiǎn)答題】翻譯：The producing gas-oil R is the radio of the volumetric gas production rate to the volumetric oil production rate, both at surface.

答案：

生產(chǎn)氣油比R是地面條件下測(cè)定的氣量和油量之比。