The stable isotope composition indicates that their rock-forming fluid is the seawater, meteoric water or primary water.
稳定同位素特征表明其成岩流体为海水、大气成因水或原生水。
There is an intricate phenomenon that the content of primary water is high in sandstone gas reservoir with low-permeability, but several gas wells can produce water.
低渗透砂岩气藏一般原生水饱和度高，气藏显然没有水层但产水较大，这种现象很难解释。
Working out the primary water pollutant discharge standard for the chemical industry in Jiangsu province had a practical significance to clean production and environmental protection.
江苏省化学工业主要水污染标准的制订对于促进我省化工企业的清洁生产，保护生态环境有着重要的现实意义。
Working out the primary water pollutant discharge standard for the chemical industry in Jiangsu province had a practical significance to clean production and environmental protection.
江苏省化学工业主要水污染标准的制订对于促进我省化工企业的清洁生产，保护生态环境有着重要的现实意义。
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