可见水-岩作用模拟结果有助于揭示研究区地下水化学环境的演化机制。
Thus the results of modeling of water-rock interaction are conducive to revealing the evolution mechanism of the groundwater chemical environment in the study area.
本文在野外调查与室内试验的基础上，重点研究了关中盆地浅层地下水水化学场时空演化及其相关环境问题。
Based on field survey and indoor experiments, the paper mainly researches the evolution of groundwater chemical field in time and space in Guanzhong Basin and related environmental problems.
本文通过岩溶特征分析和模拟试验研究，探索了岩溶形成演化环境及水文地球化学和水动力学蚀变模型。
Through the analysis of karst characters and study of simulated tests, the paper explores environment of formation and evolution of karst and hydrogeochemistry and hydrodynamic alteration model.
有关PGE比值不仅可以反映出元素的地球化学行为，亦可区分或指示不同环境下pge地球化学演化的规律性。
PGE ratios can not only show the geochemistry action of platinum-group element, but also explain the geological evolution rules of PGE in different environment.
地球化学特征及区域构造演化背景等表明岩石形成于挤压造山向非造山转换的后造山拉张环境。
Geochemical characteristics and regional tectonic evolution background indicate that the rocks were formed in a post-orogenic extension environment.
从无机地球化学角度看，研究段内自下而上水体逐渐变淡，酸性有所增强，酸性环境有利于有机质的成熟演化。
From inorganic geochemistry, the study results in this paper show that, the information water in the studied interval becomes fresh and its acidity becomes a little strong from the lower to the upper.
探讨中国大陆化学工业结构的演化，以及在资金、能源、交通、环境等方面的约束下，中国大陆化学工业结构的发展趋向，并对西岸化学工业互补的可能性进行了初探。
Discussions are made on the structural evolution of the Chinese mainland chemical industry and its trends under the constraints of fund, energy, transportation and environment.
探讨中国大陆化学工业结构的演化，以及在资金、能源、交通、环境等方面的约束下，中国大陆化学工业结构的发展趋向，并对西岸化学工业互补的可能性进行了初探。
Discussions are made on the structural evolution of the Chinese mainland chemical industry and its trends under the constraints of fund, energy, transportation and environment.
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