Testing methods for diffusive flow through membrane filters .

膜式滤器扩散流量试验方法。

Indoor air - part 4 : determination of formaldehyde - diffusive sampling method .

室内空气－第4部：甲醛之测定－扩散采样法。

Diffusive pulmonary embolism with bone fragments during spinal surgery .

脊柱手术时发生肺动脉骨折碎片的弥漫性栓塞。

Theories of barrier formation and of current flow ; diffusive vs. ballistic flow ; contrasts with p-n diodes .

能障形成与电流流动理论；扩散与弹道电流；与p-n二极体之比较。

The results showed that diffusion coefficient and diffusive distance increased w ith raising of negative substrate bias .

结果表明扩散系数和扩散距离都随着负衬底偏压的增大而增大。