In eastern China, transgression occured periodically during Eogene, and formed specially paleobio-cenosis,mineral association and rock type.
在中国东部

纪沉积演化过程中曾周期性地
生过海侵,从而形成了具有海相

岩石类型、古生物组合。
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日奥秘揭晓 The Swiss historian Jean-Charles Sismondi was the first to identify the occurrence of periodic economic crises, but it was the work of a later economist, the Frenchman Charles Donoyer, 1786 to 1862, who revealed their cyclical form.
瑞士历史学家让-夏尔·西斯蒙第是第
识别
性经济危机发生的学者,但揭示其
性形式的是后
的经济学家、法国人夏尔·多尼耶(1786
至1862
)的工作。