Biological soil crust exists in desertification prone areas.
生物土壤结皮在荒漠化地区广泛分布。
The effect of soil crust about single time rainfall is obvious.
结皮土壤的次降雨侵蚀效应明显。
On each gradient, the effects of soil crust are decreasing with rainfall time.
不同坡度下，随着降雨历时的增加，土壤结皮的影响在降低。
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。
Focus on the impact of removed disturbance on soil crust with different vegetation types.
重点研究不同植被类型下移除结皮干扰对土壤水分效应的影响。
Change of soil microbial content in different types of biological soil crust in Kubuqi Desert is studied.
在库布齐沙漠研究了不同类型生物结皮层土壤微生物含量的变化。
On the basis of experiments about splash of single raindrop and time rainfall, the splash laws of soil crust were studied.
在单雨滴和次降雨溅蚀实验的基础上，讨论了结皮土壤的溅蚀规律。
The relationship between microbiotic crust and soil hydrology has been being the most disputed hotspot in the microbiotic soil crust research field.
微生物结皮与土壤水文过程的关系一直是微生物结皮研究中最具争议性的热点问题。
The composition, distribution and quantity of soil microorganisms might be influenced by landform, existence of biological soil crust and organic matter contents.
土壤微生物的数量变化特征与生物结皮的类型、分布以及土壤有机质含量等因子有一定相关性。
The experiment indicates that wind itself is of weak effect on ground surface erosion, so that the soil crust may not be destroyed even under great wind velocity.
实验表明：净风对土表的风蚀作用微弱，即使在遭到大风吹刮时，土表的结壳仍不易受到破坏。
Algae and mosses are not only two common pioneer plants in the process of vegetation succession but also two groups with the highest biomass in the biological soil crust.
藻类和苔藓植物是荒漠植被演替过程中常见的两类先锋植物，同时也是生物结皮中生物量最大的2个类群。
As the water evaporates, a crust of salt is left on the surface of the soil.
水蒸发后，土壤表面留下一层盐。
The low resistant erosion ability of ground substance, especially in granite weathering crust and purple rock and its soil are the inner causes of severe soil erosion.
抗侵蚀性较弱的地面组成物质，特别是花岗岩和紫色岩风化壳及其土壤，是造成土壤侵蚀特别严重的内在原因；
This crust dramatically changes the rate at which water filters into the soil.
这层表皮显著地改变了水份渗入土壤的速度。
Salt crust is a unique layer that forms on the soil surface under drip irrigation with saline water in the shelterbelts along the Trim Desert Highway.
盐结皮是咸水滴灌条件下塔里木沙漠公路防护林土壤表层形成的一种特殊层结。
Through rainfall simulating in laboratory, and observation on soil sample slices, this study intended to disclose crust development, and reveal the relationship between crust and splash erosion.
通过人工模拟降雨溅蚀实验，测定土壤溅蚀速率，同时采样制作土壤切片，观察分析结皮的发育特征以及与土壤溅蚀的关系。
The crust method was used to study the unsaturated hydraulic conductivity of three kinds of seashore saline soil.
采用结壳法对三种滨海盐渍土的非饱和导水率进行了研究。
The crust is constituted by the rock and a surface layer of soil with depth H over it. The incident seismic wave is a vertical SH shear wave to cause horizontal ground motion.
地壳由半无限大的基岩上一层厚度为H的表土层组成，入射地震波为垂直的SH波，产生水平地面运动。
Here is the black earth plain, the earth's crust steady, soil fertile, and the four seasons are distinct.
这里是黑土平原，地壳平稳，土壤肥沃，四季分明。
Soil microbiotic crust is developed broadly and has an ecological significance in arid and semiarid regions.
土壤微生物结皮广泛存在于干旱半干旱地区 ，且具有重要的生态学意义。
The compressibility of the soft soil treated by the DJMP is smaller than that by plastic drain belt both for crust and silt soil. The modulus of compressibility of silty soil improves greatly.
无论是硬壳层还是淤泥质黏土层，粉喷桩复合地基的单位压缩值比塑料排水板排水固结法地基要小的多，黏土层的压缩模量得到了明显的提高。
The compressibility of the soft soil treated by the DJMP is smaller than that by plastic drain belt both for crust and silt soil. The modulus of compressibility of silty soil improves greatly.
无论是硬壳层还是淤泥质黏土层，粉喷桩复合地基的单位压缩值比塑料排水板排水固结法地基要小的多，黏土层的压缩模量得到了明显的提高。
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