The singlephaseflow rule of coalbed gas in coal and cleats may be studied by use of non equilibrium adsorption model.
采用非平衡态吸附模型，研究单相煤层气在煤体和割理中的流动规律。
2
The flow model of singlephaseflow in the straight tube of the vertical tubular leacher was studied by using NaCl solution tracing and microcomputer sampling.
采用盐水示踪、微机采样来研究垂直管道浸取器直管内单相流的流动模型。
3
Experiments on heat transfer and frictional pressure drop of kerosene of singlephaseflow in the internally ribbed tube were conducted and compared with those of smooth tube.