Theseshallow slide are closely related to the water migration in soil during the freeze-thaw process.

这种冻融失稳与冻融过程中的水分迁移有密切的关系。

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This paper is the first useful attempt at quantitative description of saline water migration characteristics.

本文是定量刻划咸水体运移特征的一次有益尝试。

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The paper explains in detail the method with the example of saline water migration in the Hengshui region of Hebei .

文章以衡水地区咸水运移为例对该方法作了详细说明。

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The cattle are very thirsty at this point, the rains have not come yet, they need to get to the water points, and water points are dried up all along those regular migration routes, and that has been one of the causes of the friction."

VOA: standard.2010.03.23

The report warned that the spillover from global climate change could be increased migration and water-related disputes, Fingar said.

NPR: Linking Climate Change, National Security

What's more, the parts of the world where populations are growing fastest are also those most vulnerable to climate change, and a rising population will exacerbate the consequences of global warming water shortages, mass migration, declining food yields.

ECONOMIST: Demography, growth and the environment

Many dams on the list impeded fish migration and degraded water quality.

CNN: Study opens floodgates on dam removal