本文讨论了在气固界面上化学吸附键的性质，并指出热力学方法具有能准确给出一系列化学吸附参数的不可替代的重要性。
This paper studies the nature of chemisorption bond and points out that the thermodynamic mic method is irreplaceable in giving parameters of chemisorption.
煤中存在渗流孔隙、凝聚—吸附孔隙、吸附孔隙和吸收孔隙四种固气作用孔隙类型；
It was considered that there are four pore types of solid-gas interaction in coal, i. e. seepage flow pores, coagulation-adsorption pores, adsorption pores and absorption pores ;
该吸附器具备气固两相接触面积大、床层气阻小、结构简单和操作方便等特点，非常适合于相对封闭环境内有害气体的清除。
The adsorbers had the advantages of big contact area of gas phase and solid phase, small bed layer resistance, simple structure, and easy operation. They were very suitable for rem...
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