確保大堤 的英文怎麼說
中文拼音 [quèbǎodàdī]
確保大堤
英文
guaranteed main dyke-
Based on the analysis of flood data of 1935, 1937, 1954, 1958 and 1982, the flood storage effect is related to flood volume, flood process, intensity of dyke break and others
在現狀堤防條件下,如果再發生1954 、 1958年量級的洪水,在確保洛河北大堤安全的情況下,有計劃地使用夾灘及南岸滯洪區滯洪,則夾灘地區對入黃洪水的削峰率可達20 % 25 % 。By the time the spur line is able to come down from an elevated structure to ground level, the railway has already cleared long valley. " moreover, construction of a 2 - metre high wall on both sides of the tracks to protect the railway tunnel from flooding risk in this low - lying area would become a big visual intrusion
此外, ?原是一個低洼地帶,如果在該處興建隧道,必須在隧道兩旁加建兩米高的基堤,以確保隧道不受水浸影響,然而,這會對景觀造成更大影響。
分享友人