兑水 发表于 2009-10-20 09:48:23

ASTM D 5912-1996 根据铁芯头的随时变化用过阻尼井对非受压泄...

D5912-96e1 Standard Test Method for (Analytical Procedure) Determining Hydraulic Conductivity of an Unconfined Aquifer by Overdamped Well Response to Instantaneous Change in Head (Slug)
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