常見例句雙語例句Therefore, how to reasonably select the anti-seepage pattern of dam foundation is the key to the problems.因此，壩基防滲形式的選擇合理與否是個關鍵問題。A combined measure of paving compound film on the upstream surface of dam and setting up vertical anti-seepage in dam foundation is adopted to treat leakage.因此一般采用上游壩面鋪設復合土工膜和壩基垂直防滲措施進行防滲漏處理。This paper introduces the boundary element method to study the affect of the blanket length for earth-rock dam on the infinite deep pervious foundation on the seepage of dam foundation.采用邊界元法研究無限深透水地基上土石壩鋪蓋長度對壩基滲流的影響。 返回 dam-foundation seepage