常見(jiàn)例句雙語(yǔ)例句In the whole area, the larger the modulus of soil erosion. the smaller is the modulus of run off.就全區(qū)而言，具有土壤侵蝕模數(shù)越大，徑流模數(shù)越小的特點(diǎn)。The calculation method of drainage modulus in agricultural diked area is inapplicable in urban diked area.農(nóng)業(yè)圩區(qū)原有的排澇模數(shù)計(jì)算方法已不適用于城鎮(zhèn)圩區(qū)。The study on regional distribution, area and sediment yield of different modulus of sediment transport provides a support to decide the coarse sand concentrated coming area.研究不同輸沙模數(shù)級(jí)的區(qū)域分布、面積及產(chǎn)沙量，為粗泥沙集中來(lái)源區(qū)界定提供支撐。 返回 area modulus