The extent of water mobility within biological tissues can be quantified by a parameter called the apparent diffusion coefficient (ADC).

水在生物组织内的流动程度，可以由一个被称为表观扩散复合系数（ADC）的参数去量化之。

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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.

利用该模型可以对火烧油层注气井试井压降曲线进行解释，并求解流度比、扩散比以及各区的波及半径等参数。

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The expressions of the mobility, the resonant frequency and the diffusion constant of kinks are found.

求出了扭结的迁移率、共振频率和扩散常数的表示式。

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