bed expansion 中文意思是什麼

bed expansion 解釋
床層增漲
  • bed : n 1 床,床鋪;床位,鋪;(動物的)窩;〈比喻〉安樂窩,墳墓;床墊;睡眠;就宿。2 婚姻,夫婦關系。3...
  • expansion : n 1 張開,伸展。2 擴大;擴建;展開;發展。3 廣袤,遼闊。4 擴張物,擴大部分。5 (講題等的)詳述,...
  1. Ion exchange bed expansion

    離子交換劑床層膨脹率
  2. The influences of process condition for the expansion bed process for passivation of presifided hydrogenation catalysts on their sulfiding degree and hydrogenation ( hyd ) activity were investigated

    摘要研究了預硫化催化劑膨脹床鈍化工藝條件對催化劑加氫( hyd )活性和硫化度的影響。
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