论文部分内容阅读
本文提出了压溶当量集和温溶当量集的概念,根据地震监测中常用的七种气体在不同温度和压力下的溶解度数据,算出了它们的压溶当量集和温溶当量集’根据这两个当量集和木炭上吸附量对气体按其对地震信息和干扰噪音反应的敏感程度作了分类。为提高信噪比,要求观测组分对信噪的反应有选择性,或要求两个观测组分对信噪的反应有不同的差异性,以便通过计算此二组分浓度的比值自动压低甚至排除干扰。利用上述分类预测了满足上述要求的流体地球化学前兆灵敏组分和灵敏比值，同时提出了对某一组分前兆灵敏温压的概念。通过上述研究，从物理化学观点讨论了从前兆实例中总结出来的地下流体前兆灵敏化学组分的部分条件。
In this paper, the concepts of pressure solution equivalent solution set and temperature solution equivalent solution set are proposed. According to the solubility data of seven gases commonly used in seismic monitoring under different temperatures and pressures, their pressure solution equivalent set and temperature solution equivalent set are calculated The two equivalence sets and the adsorption on charcoal classify gases according to their sensitivity to seismic information and interfering noise. In order to improve the signal-to-noise ratio, the observational component is required to have a selective response to the signal-to-noise or the difference between the two observed components in response to the signal-to-noise so that the ratio of the two component concentrations is automatically reduced or even calculated Eliminate interference. Using the above classification, the sensitive components and sensitivity ratios of fluid geochemical precursors that meet the above requirements are predicted. Meanwhile, the concept of sensitive temperature and pressure for precursors of a certain component is proposed. Based on the above studies, some conditions of precursor chemical precursors for underground fluids summarized from the precursory examples are discussed from the viewpoint of physical chemistry.