soil formation

基本解释

• [土壤] 土壤形成；成土过程

英汉例句

双语例句

• 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。

原声例句

• The extension service says the best formation happens when the soil is between fifteen and twenty-one degrees Celsius.

• soil formation更多例句

词组短语

短语

• soil -formation function 成土作用
• soil nutrient formation 土壤
• soil seal formation 土壤表面封闭
• bog type soil -formation 沼泽型成土〔作用
• climatic soil formation 气候性土壤形成;气候性成土作用;气候土壤成型

• soil formation更多词组

专业释义

交通运输工程

• 土质路基

  As one of a main parts of overseas high-speed railways route, temperature load has important influence on the slab track structure on the soil formation. This article analysis the temperature stress on I shape slab track.
  板式无砟轨道作为现代高速铁路线路的重要组成部分之一,其中温度荷载问题是板式轨道设计中的一个重要因素,本文主要对我国土质路基上CRTS-Ⅰ型板的温度应力进行分析。

  地球科学

• 土壤的形成
• 成土作用
• 土壤形成
• 成土过程

农业科学

• 土壤发生