The erosion-deposition characteristic of soil coagulant sand-barrier with different concentration and size treatment was measured under wind tunnel test and field test.
对不同浓度和规格的土壤凝结剂沙障进行了风洞模拟实验和野外固结实验,实验结果表明:抗风蚀强度以40%浓度处理的固沙模型最强,20%最弱,但30%浓度防风蚀效果较为实用。
An overview on soil condensate in North of China
中国北方土壤凝结水研究综述
Through the analysis of the data of soil condensate and the synchronous meteorological element from Hengshui Experimental Station,this paper discussed the annual and intraanual change laws of soil condensate volume and congealment number of days,figured out the multi-annual mean volume of condensed water and discovered the elements related to the generation of soil condensate.
通过对衡水实验站土壤凝结水和同步气象要素资料进行综合分析,探讨了凝结水量和凝结天数的年际及年内变化规律,求算出多年平均凝结量,找出了与土壤凝结水生成有密切关系的相关要素。
The micro-meteorological conditions are advantageous for forming soil condensate in arid and semiarid regions in north China.
中国北方干旱半干旱地区的气象条件有利于土壤凝结水的形成。
Soil condensation water in different habitats in Horqin sandy land:An experimental study
科尔沁沙地不同生境土壤凝结水的试验研究
Field Test on Change Law of Sandy Soil Condensation Water in Different Lands
不同利用方式下沙地土壤凝结水变化规律野外试验分析
It occurs mainly in the dry soil in fine night if it exists.
若有凝结水,主要发生在干燥土壤和晴天的晚上。
Studies on the Durability of Reinforced Concrete Structure Exposed to Soil and Groundwater Environment;
土壤与地下水环境下混凝土结构耐久性若干问题的研究
The influence of biological soil crusts on dew deposition and characteristics of soil surface in Gurbantunggut Desert
生物结皮影响下沙漠土壤表面凝结水的形成与变化特征
Comparison of Soil Absorbtion of Condensation Water Among Three Underlying Surfaces in Mu Us Sandland
毛乌素沙地三种下垫面土壤吸湿凝结水量的比较
A Fractal Study on Soil Structure and Soil Water Movement Model;
土壤结构的分形特征及土壤水分运动模型研究
water content of soil
土壤含水量(土壤含水率)
Research on Structural Analysis of Cement Concrete Pavement with Lean Concrete Base;
贫混凝土透水基层水泥混凝土路面结构分析
soil consistence
土壤结持度, 土壤稠性
Study on the Soil and Water Conservation Function of Microbiotic Soil Crusts on Loess Area of Northern Shaanxi Province
陕北黄土区生物土壤结皮水土保持功能研究
Study on Super-Thick Cement Concrete Pavement Structure on Lean Concrete Base;
贫混凝土基层超厚水泥混凝土路面结构研究
The organic combination state in selenium-rich red earth and that in rice soil are the main combination patterns.
富硒红壤和富硒水稻土中的有机结合态硒是土壤中的主要结合态。
Study on Characteristics of Super Absorbent Polymer and Its Effect on the Soil s Structure and the Tree s Growth;
土壤保水剂持水特性及对土壤结构和林木生长的影响研究
The peanut was suffered from water stress at its pod setting stage.
花生结荚期明显受土壤水分胁迫影响.
Effects of Soil Algae Crust on Soil Moisture in the Loess Plateau
黄土地表藻类结皮的土壤水分效应研究
Experimental Study on the Soil Anti-scourability of Biological Crust in the Water Erosion Region in Loess Hilly Areas
黄土丘陵水蚀区生物结皮土壤抗冲性试验研究
Impact of Soil Profile Structure on Soil Water Content of Wheat Land in Weibei Arid Area
土壤剖面结构对渭北旱塬小麦地土壤含水量的影响
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