mass diffusivity 中文意思是什麼

mass diffusivity 解釋
質量擴散率
  • mass : n 彌撒;彌撒的儀式[禱告、音樂];彌撒曲。 a high [solemn] Mass (有燒香、奏樂等的)大彌撒。 a low ...
  • diffusivity : 二氟乙烯
  1. The preliminary experimental research is conducted to the process of heat and moisture transfer in building elements, hence an experimental technique is developed for the indirectly measurement of mass diffusivity and thermo - mass diffusivity of the moist porous media

    對多層多孔結構內傳熱傳濕過程進行了實驗方法的研究和探討,發展了間接測定多孔材料的質擴散系數和熱質擴散系數的實驗方法。
  2. Study on mass diffusivity of concrete under isothermal condition

    等溫條件下混凝土質擴散系數研究
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