running soil

Running off of water and soil and desertification of land; A Quantitative Model of Desertification Process

水土流失和土地沙漠化；土地沙漠化过程的数学模型

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They take in rain and allow it to flow into the soil instead of running off.

它们吸收雨水渗入土壤中，而不是让雨水流失。

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It is proposed that besides water, low soil nutrient content and short of reasonable running also limit plant productivity improvement.

指出除水分不足是限制不同植物生产力发挥的主要因素外，土壤养分含量低和缺乏管理也是限制植物生产力提高的重要因素。

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I could clearly distinguish the tilled soil on its outskirts, the various mountain chains running parallel with its coastline, and its volcanoes, crowned by Mauna Kea, whose elevation is 5000 meters above sea level.

我清楚地看到它的已经开发地带的边缘，跟海岸线平行的各支山脉和拔海立千米的火山群；

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Jacking construction inevitably cause disturbance of surrounding soil. It correspondingly affects the running safety of the operating railway line.

而顶进施工不可避免地对周围土体产生扰动，当地层位移和变形超过一定的限度值时，必然相应地会危及既有运营线上列车运行的安全。

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