coarse aggregate ratio to fine 中文意思是什麼

coarse aggregate ratio to fine 解釋
粗集料與細集料之比
  • coarse : adj. 1. 粗糙的,粗劣的,粗製濫造的,下等的。2. 粗鄙的,粗俗的,粗暴的,下流的;猥褻的,(言語等)鄙俗的。adv. -ly ,-ness n.
  • aggregate : vt 1 集合,(使)聚集。2 總計,共計,合計。adj 1 聚合的;(花)聚生的。2 【地質學;地理學】聚成巖...
  • ratio : n. (pl. ratios)1. 比,比率,比值;比例;系數。2. 【經濟學】復本位制中金銀的法定比價。vt. 1. 用比例方式表達;求出…的比值;使…成比例。2. 將(相片)按比例放大或縮小。
  • to : adv 到某種狀態;〈特指〉到停止狀態;關閉。 ★也常和動詞結合,略去其後賓語,而構成成語: The door i...
  • fine : adj (finer; finest)1 美好的,美麗的,優良的。2 (天氣)晴朗的,令人愉快的。3 精製的;華美的;純...
  1. On this base, a more precise volume model of concrete is established and one conception of dry mortar volume is brought forward. at the same time the author absorbed the concept of the best ratio between paste and aggregates and used mathematical method to induce the formulas of water content and ratio between fine aggregate and coarse aggregate in concrete : ratio between fine aggregate and coarse aggregate : if the two formulas are connected with the classical rule of water cementitious materials ratio ( bolmy formula ), the contents of all materials in concrete can be determined completely by calculation and overall calculation proportioning is realized

    在此基礎上建立了普遍適用的更精確的混凝土體積模型,提出了「干砂漿體積」概念,同時吸收國外關于最佳漿集比概念,用數學方法推導建立了混凝土用水量和砂率的計算公式:用水量公式:砂率公式:這兩個公式結合傳統的水膠比定則(保羅米公式) ,即可全面定量地確定混凝土的所有組成材料的用量,實現混凝土的全計算配合比設計。
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