催化剂: catalyst; catalytic agent的: 4次方是 The fourth power of 2 i ...有效: effective; valid; efficaciou ...表面: surface; superficies; bounda ...有效表面: active surface; available surface; effective surface有效表面积: available surface; effective surface area有效表面能: effective surface energy有效表面；作用面: active surface有效表面面积: effective surface area; effective surface erea有效表面能量: effective surface energy阴极有效表面直径: cathode emitting diameter有效表面孔隙率: effective superficial porosity催化剂的复活: revivification of catalyst催化剂的汞法: mercury density of catalyst催化剂的密度: density of catalyst催化剂的模制: molding of catalyst催化剂的磨耗: attrition of catalyst催化剂的收缩: contraction of catalyst催化剂的污损: fouling of catalyst催化剂的主体: body of catalyst表面催化剂: surface catalyst催化剂表面: catalyst surface补充催化剂的加料: make-up catalyst addition催化剂的充气比重: aerated density of catalyst催化剂的固体床: solid bed of catalyst
