The lake level reduces, the water surface reduces even dry.

湖泊水位降低, 水面缩小甚至干涸.

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The formation of entrenched valley is the mutual effect of tectonic movement and sea ( lake ) level.

下切谷的形成是构造运动和海 ( 或湖 ) 平面共同作用的结果.

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Eustatic lake level and source change had resulted in intercalation development in braided delta system.

湖面的升降和物源的摆动使辫状三角洲沉积体系中发育夹层.

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The lake level reached it maximum between 29.7 and 28.3 ka BP with a finest grain - size.

在距今约29.7~28.3kaBP,沉积物颗粒最细,指示了此时期可能为湖泊水位最高期.

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