The surface concentration of the adsorbed surfactants, the surface velocity and the migration velocity of the bubble are obtained by a boundary collocation technique.
采用边界配置点法数值求解了气泡表面吸附的活性剂浓度、气泡表面流体速度以及气泡在溶液中的运动速度。
Recently a new model, gas-bubble expansion and migration model, has been widely accepted by geologists.
近年来，一种新的模式：气泡膨胀与迁移模式得到了地质学家的广泛引用。
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