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- Study Progresses and Prospect on The Ecological Characteristics of Soil-inhabiting Microorganism in Soil Forming Process of Aeolian Sand Soil. 风沙土成土演变过程中土壤微生物生物学特性研究进展与展望
- THE AEOLIAN SAND SOIL ON PLATEAU PLANE OF KUNLUN MOUNTAINS 昆仑山高原面上的风沙土
- STUDY ON WIND EROSION OF AEOLIAN SAND SOIL UNDER RECLAMATION 风沙土开垦中的风蚀研究
- Studies on the feature and Harnessing of Aeolian sand soil in Xinjinag Mosuwan Reclamation Region 新疆莫索湾垦区的风沙土性质及其治理的研究
- Study Progresses and Prospect on The Ecological Characteristics of Soil-inhabiting Microorganism in Soil Forming Process of Aeolian Sand Soil 风沙土成土演变过程中土壤微生物生物学特性研究进展与展望
- Aeolian sand soil 风沙土
- Sand soil is not fit to plant such tall trees. 沙壤土不适合种植这种高大树木。
- The region mainly by clayey sand soil and sandy soil composition. 区域内土质主要由粘质砂土和砂质土壤构成。
- The interface rub characteristic between geogid and aeolian sand was measured with the pulling out experiment. 通过拉拔试验测定土工合成材料与风积砂的界面摩擦特性。
- The results indicate that using cement stabilized aeolian sand and macadam, as base course for road is feasible. 试验结果表明,水泥稳定风积砂碎石做基层在公路上的应用是可行的。
- The time of the earlier two layers of aeolian sand formed corresponds with the New Ice Age. 前两次风成沙在形成时代上可能与第一新冰期相对应,反映了沙漠的扩张状态。
- Coconut grows on sand soils or beach. 椰子生长在沙土或海滩上。
- With a new horizontal saltation displacement vector, the initiation and evolution of aeolian sand ripples is simulated. 本文采用一个新的颗粒跃移矢量表达式,模拟了风成沙波纹的形成和演化过程。
- Sand soil was piled inside in order to prevent the site from collapsing. 为预防探坑崩塌,堆积沙土于探坑内。
- Huaibei main types of soil and sand soil tide Jiang black two broad categories. 淮北地区土壤类型主要有潮土和砂礓黑土两大类。
- Shape characteristics of the natural aeolian sand ripples and their relations with the physical characteristics of surface sand. 自然风成沙纹的形态特征及其与地表沙物理性状的关系
- Aeolian sand, distributed extensively around China?s arid and semi arid zones, is the main bearing body of wind erosion in China. 风成沙广泛分布于我国干旱与半干旱地区,是我国风蚀与风沙活动的主要载体。
- Moreover, possibility of pulling out geosynthetics should be noticed in checking interior stability of reinforced aeolian sand retaining wall. 此外,在进行加筋风积沙挡墙的内部稳定性验算时,应注意加筋材料被拔出的可能性。
- It is discovered that the change of wind erodibility of aeolian sand with its grain size complies with discontinuous function, 0. 风成沙广泛分布于我国干旱与半干旱地区,是我国风蚀与风沙活动的主要载体。
- The low numerical value distribution of these two types trace elements in the Aeolian sand facies represents erosion and accumulation under wind force during the cold-dry climate. 这两种类型元素在风成沙中呈现的含量低值揭示了其时干旱寒冷气候作用下风力的侵蚀搬运与堆积作用;