The dating of planation surface is still an intractable problem.
而另一方面，夷平面的定年仍是一个棘手的问题。
As important constituent of planation surface, the weathering crust is the spot of planation surface research to cut into.
作为夷平面的重要组成部分，风化壳是夷平面研究的切入点。
The planation surface is the hot spot in recent geography educational world as the best "the stratum" symbol of geomorphology.
夷平面作为地貌学上最好的“地层”标志，是最近地理学界的热点。
The planation surface in west Yunnan was universally deformed, and the deformation is generally belonging to two types; one is the large area tilting deformation.
夷平面普遍受到两种变形，一种是大面积的掀斜变形，夷平面高度由西北向东南方向递减；另一种为断裂变形，夷平面呈地堑式下降或地垒式上升。
The planation surface in west Yunnan was universally deformed, and the deformation is generally belonging to two types; one is the large area tilting deformation.
夷平面普遍受到两种变形，一种是大面积的掀斜变形，夷平面高度由西北向东南方向递减；另一种为断裂变形，夷平面呈地堑式下降或地垒式上升。
应用推荐