河床河岸地质结构对河流地质作用的制约主导着河道演变的趋势。
The restraint of geologic structure of river bed and bank on the rivers geologic action controls the river evolution trend.
钢筋混凝土结构的主要桥梁，被扭扁坍塌在河床。
Its main bridge - a huge concrete structure - now lies concertinaed on the riverbed.
研究表明，坝区水流结构与河势演变后形成的河床形态基本相对应。
Its shown that the flow structure in the dam area are basically corresponding with the bed configuration after evolution of the river situation.
从河床下非饱和带的介质组成和结构、水动力学条件和外界影响等三个方面探讨了悬河的成因。
The formation conditions of suspended rivers are explored in the light of the composition and structures of the media in the unsaturated zone beneath the riverbed, the hydrodynamic condition and t...
从河床下非饱和带的介质组成和结构、水动力学条件和外界影响等三个方面探讨了悬河的成因。
The formation conditions of suspended rivers are explored in the light of the composition and structures of the media in the unsaturated zone beneath the riverbed, the hydrodynamic condition and t...
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