常見例句雙語例句A mathematical model for describing coalbed gas recovery in heterogeneous anisotropic dual medium of pinnate horizontal multilateral wells was established.建立了對非均質各向異性雙重介質煤層氣進行定向羽狀水平井開采的數(shù)學模型。The result of simulation showed that the gas production in low-permeability coal bed could increase greatly by drilling pinnate horizontal multilateral wells.計算結果表明，利用定向羽狀水平井能夠大幅度提高低滲透煤層氣的開采效率。syxb-cps.com.cn 返回 horizontal multilateral wells