The results showed that it is feasible to obtain a metallurgical bonded interface of copper and steel by inner-pressurediffusion technique.
结果表明，用内压扩散复合方法实现了铜钢界面的冶金结合。
2
The result shows that the molecular sieves membrane has rather separation performance for N2 and Oa and its separation mechanism is the interaction of Knudsen diffusion and pressurediffusion.
With this model, the pressure drop curve of well testing is interpreted, and mobility ratio, diffusion ratio, sweep radius of each area and some other parameters are solved.