soil formation
常见例句
- Mountainous area provides rich saccharoid for basin, which is important parent material of oasis soil formation.
山地为盆地提供了丰富的粒状物质,它们是绿洲土壤重要的成土母质; - According to the natural factors of soil formation and the development, degree of Soil, under the influence of human production activity, the Huangmian soils were devided into four types.
根据自然成土因素和在人为作用影响下的土壤熟化程度,将该小流域的黄绵土进一步划分为四种土壤类型。 - This thesis focuses on the slab track layed on the soil formation. A mechanical model of slab track layed on the soil formation is established, and system analysis is made for its stress performance.
本文以土质路基板式轨道为研究对象,建立了土质路基板式轨道力学分析实体模型,对其力学性能进行了系统的分析。 - The extension service says the best formation happens when the soil is between fifteen and twenty-one degrees Celsius. 返回 soil formation