有效孔隙粒徑 的英文怎麼說

中文拼音 [yǒuxiàokǒngjìng]
有效孔隙粒徑 英文
effective diameter of voids
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 名詞1 (縫隙; 裂縫) crack; chink; crevice 2 (空閑) gap; interval 3 (漏洞; 機會) loophole; op...
  • : 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)
  • : Ⅰ名詞1 (狹窄的道路; 小路) footpath; path; track 2 (達到目的的方法) way; means 3 (直徑的簡稱...
  • 有效 : effective; valid; efficacious
  1. Suggest the method of division to measure the largest compacted dry density of dam ' s material with super large diameter approximately. according to the research of predecessor, suggest applying the effective void ratio or the effective void rate to compute the coefficient of permeability approximately

    採用了表面振動法進行室內最大幹密度的研究,提出了比例法近似測定超土最大幹密度;在前人研究的基礎上,提出採用率或比的滲透系數近似估算。
  2. Then the kozeny - carmon equation was developed. the new developed fractal model adjusts the measure of the effective pore radius and of the grain radius to the resolution length appropriate for the hydraulic process. the fractal model was applied in the daqing oil field

    在此基礎上,利用分形基本理論把kozeny - carman方程改進發展,把顆調整到適于動力傳導過程的解析度尺度,從而建立滲透率的分形模型。
  3. Effective diameter of voids

    有效孔隙粒徑
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