在火山喷发的过程中，形成了不多见的户外实验室，研究人员曾经通过这样的实验来解释一个日趋紧迫的问题：在经过如此猛烈的冲击之后，大自然是如何恢复它的地形地貌的？
In the process, it also created an unusual outdoor laboratory where researchers have worked ever since to answer an increasingly urgent question: How do landscapes recover after violent disturbance?
广泛分布的纯碳酸岩是形成石漠化的基础，地貌植被退化过程也可促进石漠化。
Widespread distributed pure carbonate rock is the basis on which stony desertification formed while relief and vegetation retrogression process can also promote desertification.
地貌的形成是一个漫长的系统过程，其形态可以看成是表征其特征的各种地形信息因子复合在一起的复杂函数。
Types of geomorphology forming is a systematic process, and the form can be seemed as a function compounding different topographic factors.
黄土高原地区各种地貌类型形成是一个复杂的系统过程，地貌形态可以看成是各种地形信息因子复合在一起的一个函数。
The formation of different types of geomorphology in the Loess Plateau is a complicate systematic process, and the form can be seemed as a function compounding different topographic factors.
黄土高原地区各种地貌类型形成是一个复杂的系统过程，地貌形态可以看成是各种地形信息因子复合在一起的一个函数。
The formation of different types of geomorphology in the Loess Plateau is a complicate systematic process, and the form can be seemed as a function compounding different topographic factors.
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