soil crust的例句大全

With continuing of rainfall, the influence of soil-aggregated degree was very great. Seventhly, mutual effect between soil crust and raindrop splash was studied, the result showed that splash erosion rate was greatly increased, once soil surface crust was formed.

雨滴溅蚀和结皮效应对土壤侵蚀影响的试验研究七、表土结皮形成对土壤溅蚀的影响：随着表土结皮的逐渐形成，土壤抗侵蚀能力增强，土壤溅蚀速率急剧减小。

Hydrophysical characteristics of biological soil crust in an arid desert area

荒漠地区生物土壤结皮的水文物理特征分析

The Analysis on the Mechanism of Anti-Wind Erosion of Soil Crust

结皮土壤的抗风蚀性分析

Development of Soil Crust Through Rainfall Simulating in Laboratory and Relationship Between Crust and Splash Erosion

人工降雨条件下土壤结皮的形成以及与土壤溅蚀的关系

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.

The conditions for electro and magnetic precursor are the tectonic unit, the composition and thickness of Cenozoic group, the soil type near the surface and the lithologic property under Cenozoic group and the depth of the layer with high electric conductivity in the earth crust.

影响地电磁类台站映震能力的主要条件是构造单元、新生界盖层的结构与厚度、表土岩性、基底岩性与壳内高导层顶面埋深等。

The surface crust of red soil formatted after rain has great impacts on runoff and sediment. It can affect the infiltration, evaporation and moisture of soil. Meanwhile the cycle of soil water may be changed by the surface crust.

红壤在降雨之后形成的地表结皮，不但影响土壤产流产沙，也影响降水入渗、水分从地表蒸发以及土壤水分状况，并可能改变土壤水分循环。

The presence of crust lying on soft soil foundation changes the mechanics characteristic of soil foundation.

软土地基上硬壳层的存在,改变了软土地基的受力特征.

As the water evaporates, a crust of salt is left on the surface of the soil.

随着水分的蒸发，地面上留下了一层结晶盐。

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.

the soil's surface becomes coated with a salt crust as evaporation takes place.

土壤表面随着蒸发过程覆盖了一层盐壳。

Mayor Robert Silva of Mendota, in the heart of the agricultural Central Valley, said unemployment among farmworkers had soared as the soil turned to crust and farmers left half or more of their fields fallow.

门多塔市位于农业区中央山谷的心脏地带，市长罗伯特·席尔瓦（Robert Silva）说，农场工人失业率出现了飙升，因为土壤干燥起壳，至少一半的土地已经休耕。

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；

Soft soil is widely distributed in coastal areas and inland plain areas in China, over which the hard crust layer is formed, with the long-term effect of evaporation of water, groundwater lowering, load moving and the deposition of soluble salts.

在我国沿海和内陆平原地区有大量的软土分布，由于水分蒸发、地下水位降低、荷载迁移、可溶盐沉淀等因素的长期作用，在软土表面形成了一层厚度不大的硬壳层。

Research shows that soils with 20-30% clay were the most susceptible to crust formation. With clay content above 40%, soil structure became more stable, and crust formation was restrained.

土中粘粒含量为20-30%时，极易形成结皮，当粘粒含量超过40%时，团聚体变得较为稳定，结皮形成受到一定抑制。

The crust seals the soil and prevents the evaporation of water.

这层表皮把土壤封闭,防止水份蒸发.