... depth marker 深度标志器 depth of freezing 冻结深度 depth-duration-area value 雨量-时间-面积值 ...
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Using the finite differential method we calculate the temperature field and frozen depth of pavement proper when the road is freezing by degrees with moisture migration.
采用有限差分方法，完成了土基冻结逐渐进行且伴随有湿迁移的路面体温度场的计算和冻结深度的确定。
With the geometrical size and temperature exchange value of the mine shaft, the possibility of the cracking on the mine freezing shaft would be increased with the depth of the overburden.
在井筒的几何尺寸及温度变化值确定的情况下，冻结立井随着表土段深度的增加，破裂的可能性在随之增大。
The law of annual variations of frozen depth and the charateristics of water moving to freezing interface were analyzed.
同时亦对影响土壤冻结深度的温度因子做了探讨。
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