In order to reduce the external mass-transfer resistance to the transfer of heat liberated upon adsorption, the solid sample was spread in the form of single layers of crystals over the wide surface of an aluminum sample holder.

• 为了减少外部质量对吸附过程中所释放出的热传递的阻碍,固体样品须以一薄层的形式平铺在铝质的样品盛器宽大的表面上。