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- scour at river bends 河湾冲刷
- Many factors of non-linear relationships affect the maximal scour-depth at river bends. 摘要影响河湾凹岸最大冲刷深度的因素众多,而且这些因素的关系是非线性的。
- We will be at the river bend if somebody asks. 如果有人问起,就说我们在河湾呢。
- BP Neural Network Model-Based Prediction of Maximal Scour-Depth at River Bends BP神经网络预测河湾最大冲刷深度
- They made the river bend toward this direction. 他们使河道弯向这方?
- They made the river bend toward this direction . 他们使河道弯向这方?
- The river bends several times before reaching the sea . 这条河转了好几个弯才流入海中。
- The river bends several times before reaching the sea. 这条河转了好几个弯才流入海中。
- River rafting a total of 12, is turbulence in paragraph 10, 14 River bends. 漂流河段总共有12个大滩,10个湍流段,14个河弯。
- The protecting mechanism and type of apron protection againstthe scour at abutment, spurs, piers and roadbed along the river havebeen analyzed comprehensively, and the equation with apron scourdepth and apron width has been developed in this paper. 本文全面分析了沿河路基、桥台、桥墩和丁坝的护坦防护机理和防护型式,提出了设置护坦时桥台及丁坝局部冲刷深度与护坦宽度的关系公式,弥补了前人对桥台及丁坝护坦防护研究的空白,以供桥梁设计及水毁治理人员参考。
- Big bridge of duration stone door rebuilds, arrive at river north truly every time, almost close already at 11 o'clock. 时值石门大桥整修,每次真正到达江北,几乎已近11点钟。
- The concept "design tidal range" and "initial scour altitude" are defined and the local scour at piers under tidal bore action is simulated. 本论文在总结国内外研究成果的基础上,根据钱塘江河口段潮流动力的变化特点对不同河段采用不同的控制条件进行研究,提出了“设计潮差”、“起始冲刷高程”等概念,对涌潮及快水作用下桥墩的局部冲刷进行了模拟。
- But Chevrolet has outsold Ford in six of the past eight years, and the last million-car year at River Rouge was 1930.Last year Mr. 但是雪佛兰在过去八年的六年当中销量都超过了福特,而福特上一次达到百万销量记录还是在1930年。
- As we approach the bridge, the river bends too. Anyone wants to guess what is hiding by the bridge? 当我们朝桥梁接近时,河流也弯曲了,有人要猜桥下躲著什麽东东吗?
- J.Thomson, On the Flow of Water Round River Bends, Proc Inst.Mech Eng,Aug.6.1879. 王韦,蔡金德。弯曲河道内水深和流速平面分布的计算。泥沙研究,1989,(2).
- Strong because of the technique strength of our company, produce an equipments forerunner, at river Zhe Wan the region own a great deal of customer's order. 因本公司技术力量雄厚,生产设备先进,在江浙皖地区拥有大量客户订单。
- The artificial cutoffs of Zhongzhouai and Shangchengwan river bends of lower Jingjiang in middle Yangtze reach had been completed more than 30 years. 摘要下荆江中洲子和上车湾裁弯工程实施已30多年。
- The river has scour out a passage in the sand. 这条河在沙土中冲出一条水道。
- The incipient velocity formula of sediment on bank slope of river bends is established based on the analysis on the forces acting on the particles. 摘要通过对河湾岸坡上泥沙颗粒的受力分析,建立了相关的泥沙起动模式,从理论上推导出了对应的起动流速公式。
- It was near this picture of brilliant colors that lowing their heads, a flock of sheep were grazing in the waterside of a river bend. 也就在这一幅绚烂的图画旁边,在河湾之畔,一群羊正在低头觅食。