soil formation

常見例句

雙語例句

• Mountainous area provides rich saccharoid for basin, which is important parent material of oasis soil formation.
  山地為盆地提供了豐富的粒狀物質，它們是綠洲土壤重要的成土母質；
• 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.
  根據(jù)自然成土因素和在人為作用影響下的土壤熟化程度，將該小流域的黃綿土進一步劃分為四種土壤類型。
• 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.
  本文以土質路基板式軌道為研究對象，建立了土質路基板式軌道力學分析實體模型，對其力學性能進行了系統(tǒng)的分析。

原聲例句

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