砂子粒度分級 的英文怎麼說

中文拼音 [shāzifēn]
砂子粒度分級 英文
sand grading
  • : 名詞(沙子) sand; grit
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  • : Ⅰ名 (小圓珠形或小碎塊形物) small particles; grain; granule; pellet Ⅱ量詞(用於粒狀物)
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : Ⅰ名詞1 (等級) level; rank; grade 2 (年級) any of the yearly divisions of a school course; gra...
  • 砂子 : sand砂子分級器 sand classifier; 砂子粒度分級 sand grading; 砂子爐裂解 sand cracking; 砂子平均粒度...
  1. The research showed that pam could improve soil structure, and greatly increase the stabilization of soil aggregates, so soil crust development would be decreased. fifthly, soil grain that controls rainfall splash erosion was obtained, the influence of soil clay was very great during initial stages of rainfall. with rainfall going on, soil coarse sand and fine sand would control the splash erosion

    五、控制土壤濺蝕的主要土壤:在降雨初期土壤的的粘對濺蝕速率的影響較大,隨著降雨歷時的延長,土壤中的細和粗成為濺蝕速率影響較大的因;六、對土壤濺蝕影響較大的土壤結構特徵因:降雨5鐘時,土壤的滲透系數對濺蝕速率的影響較大,隨著降雨的繼續進行,土壤的團聚一直對土壤濺蝕速率影響較大。
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