In this article, we investigate from the dry-wet type, from the cause of design and from other untechnical factors to see how the embankment is made higher.
本文从路基干湿类型、设计原因及非技术因素等角度,研究了目前路基较高的影响因素。
参考来源 - 农耕区不同路基高度经济性分析·2,447,543篇论文数据，部分数据来源于NoteExpress
并根据水分供应曲线，用聚类分析法将黑龙江省分为不同类型的干湿区。
And dry and wet regions were separated by use of cluster analysis based on the water variation for Heilongjiang province.
陕北植被变迁在地质时期以及历史时期早期，主要由气候条件所控制，植被类型随气候的冷暖干湿变化而变迁。
During the early geological and historic stage, it was the climate that mainly influenced the change of the vegetation in the north of Shaanxi.
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