1) incrusted soil
结壳土壤
2) soil crust
土壤表壳
3) crusted soil
地壳土壤
4) soil crust
土壤结皮
1.
The study on the physical and chemical characteristics of sand soil crust in the Minqin County, Gansu Province;
甘肃省民勤沙区土壤结皮理化性质研究
2.
A study on bryophyte associated with formation of soil crust in south fringe of Gurbantunggut Desert in Xinjiang;
新疆古尔班通古特沙漠南缘土壤结皮中苔藓植物的研究
3.
On the dry environment area,bryophytes have become the main soil crust plants.
在这样的干燥地区,苔藓植物已经成为主要的土壤结皮植被类群。
5) Soil structure
土壤结构
1.
Effects of tillage measures on soil structure and organic carbon of surface soil in semi-arid area of the western Loess Plateau;
陇中旱地不同保护性耕作方式表层土壤结构和有机碳含量比较分析
2.
Impacts of soil structure on shear-resistantance of soil under different land uses in Jinyun Mountain of Chongqing City;
重庆缙云山不同土地利用类型土壤结构对土壤抗剪性能的影响
3.
Theory and application of multi-scale and multi-resolution fragmentation method for soil structure evaluation;
多尺度多分辨率破碎方法评价土壤结构的原理及其应用
6) soil freezing
土壤冻结
1.
In order to search the effect of soil freezing on heat exchange characteristics of ground heat exchangers in cold zone,develops a heat transfer model of soil around ground heat exchangers taking soil freezing into consideration,and solves the freezing phase change problem by apparent heat capacity method.
为了探讨寒冷地区土壤冻结对地源热泵地埋管换热器换热特性的影响,建立了考虑土壤冻结的地埋管周围土壤传热模型,并利用显热容法对冻结相变问题进行了处理。
2.
Based on the numerical calculus of soil freezing and the apparent heat capacity method, completely and partly implicit difference schemes of the heat transfer equation were deduced by the finite difference method with variable space step.
针对土壤冻结过程的数值分析,基于显热容法用有限差分法构造出热传导方程变空间步长的半隐格式和全隐格式。
3.
Based on the basic equations of simultaneous soil water and heat transfer during soil freezing, the coupled equation of moisture and heat is deduced.
计算结果表明，该方法不仅能模拟冻结过程中土壤水分、温度的变化，且在计算中土壤含水量较低时不需要在冻结区引入冰的阻抗系数的概念，较好地改进了已有的数值模拟，为模拟各种不同条件下的土壤冻结过程创造了条件。
补充资料：寒结
寒结
寒结 病名。指便秘由于寒气袭于肠道所致。一名冷秘、阴结。《医碥·大便不通》：“有寒结，冷气隐于肠胃，阴凝不运。津液不通，故结也，脉沉迟，不能食，腹痛。即仲景所谓阴结也。”
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条