在气井生产过程中，由于天然气压力和温度的降低，水蒸气会凝析成液态水。
During the process of gas production in gas Wells, vapor will condensate into liquid water due to the cut down of pressure and temperature of natural gas.
因此，深入研究砂岩成岩作用是分析孔隙水演化过程中离子迁移的重要环节。
Thus, studying sandstone diagenesis is an important link for analysis of ion migration in the evolution of pore-water.
尝试恢复东菲律宾海新型深水水成富铁锰结壳典型样品生长过程中所记录的古海洋环境。
We attempt to recover the paleoenvironments recorded in the accretion of a typical new-type hydrogenetic ferromanganese crust from the deep water areas of the East Philippine Sea.
以水为溶剂，取代芳磺酸为拆分剂，用诱导结晶法，经成盐、拆分、水解过程，将DL-对羟基苯甘氨酸拆分成D-对羟基苯甘氨酸。
The resolution of DL p hydroxyphenylglycine into its D and L isomers was studied by using aromatic sulfonic acid as resolving agent and water as solvent.
结果表明，反应过程中，乳酸铵分解成乳酰胺和水的副反应不可忽略；
The obtained results were as follows: (1) Ammonium lactate decomposition, which produces lactamide and water can't be ignored in the reaction.
结果表明，反应过程中，乳酸铵分解成乳酰胺和水的副反应不可忽略；
The obtained results were as follows: (1) Ammonium lactate decomposition, which produces lactamide and water can't be ignored in the reaction.
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