artificial canal造句
例句与造句
- since 1965, nasa has launched a number of unmanned space probes to fly to or even land on mars . though these probes revealed that there were no artificial canals on mars, they found signs of recent liquid water on the subsurface of mars
美国太空总署自1965年曾多次发射无人探测船飞往火星，甚至登陆火星，虽然证实了火星上并无人造的运河，却发现即使在近代，火星地表下极可能仍有液态水的存在。 - dongshen-hong kong water supply scheme to channel dongjiang water to flow southward to shenzhen requires to convert one of the tributaries flowing north to dongjiang-the shima river-into an artificial canal by pumping of water from the shima river from its lower course to its upper course
东深供水工程，引东江水南流至深圳市，需将其中一条原本由南向北流入东江的支流石马河变成一条人工运河，河水由下游抽回上游，逆流而上，工程因而相当艰巨。 - in this paper, in view of the poor water exchange condition and deteoriorated ecological environment in the two bays, a strategic scheme to excavate an artificial jiaolai canal is proposed, the excavation of artificial canal will link up the jiaozhou bay and laizhou bay so as to speed up the water circulation in the two bays and improve the ecological environment in the yellow sea and bohai sea inshore areas, and the canal project will be advantageous to the shipping industry, tourism, ecological conservation and economic development
文以莱州湾及胶州湾水体交换条件差、生态环境恶化为背景，提出开凿胶莱人工海河工程的战略构想，通过开凿人工海河，贯通胶、莱两湾，以达到加快两湾水体循环、改善渤海和黄海近岸海域生态环境的目的，并兼有航运、旅游、生态、城市及经济开发之利。 - It's difficult to find artificial canal in a sentence. 用artificial canal造句挺难的