surface tension reducing agent 中文意思是什麼

surface tension reducing agent 解釋
表面張力降低劑
  • surface : n 1 表面;地面;水面;廣場,空地。2 外觀,外表,皮毛。3 【幾】面;切口;【航空】翼面。adj 表面的...
  • tension : n 1 拉緊;伸張。2 (精神、局勢等)緊張。3 【物理學】張力,拉力,牽力;(彈性體的)應力;(蒸氣等...
  • reducing : n. 1. 減肥法。2. 【化學】還原,減低。3. 【數學】摺合;化簡。
  • agent : n 1 行為者,動作者;【語法】主動者。2 原因;動因;作用物,(作用)藥劑。3 代理人,代辦人;代理商...
  1. Based on the theory of shrinkage, capillary force theory, the influence of road concrete additives in common use on surface tension of water is studied, and the results show that the influence of water reducer is very small whereas shrinkage - reducing agent and air entrainer can reduce surface tension of solution significantly. the relation between surface tension and additive dosage are non - linear relation. each additive has an obvious critical micelle concentration ( cmc )

    從混凝土收縮的基本理論? ?毛細管張力理論出發,通過道路混凝土外加劑對水的表面張力的影響研究發現,減水劑對水的表面張力的影響很小,而減縮劑和引氣劑可以大幅度降低溶液的表面張力,溶液的表面張力隨外加劑的摻量呈非線性形式降低,而且都存在臨界膠束濃度。
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