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- River Channel Erosion below Dams 水庫下遊河床沖刷下切問題的探討
- Study on Comprehensive Management of Huangpuchuan River Basin in Variation Effect of River Channel Erosion and Deposition 皇甫川流域綜合治理對河道沖淤變化影響的研究
- Stream and river control works may have a serious local influence on accelerating channel erosion. 水流及河流控制工程對加速河道沖刷有嚴重影響。
- After the river channel shifted, the discharging center of pressure was generated from the seabed erosion, on which the diapir came into being. 黃河口擺動后,海底快速沖刷,在最大沖刷中心也是最大壓力釋放中心刺穿體形成,隨著海洋侵蝕速率減緩,刺穿作用將逐漸減弱,最終將被沖刷消亡。
- Next autumn, we will dig and dredge this river channel. 明年秋天我們就要開浚這個河道了。
- Yanhe River is a river with hyper-concentration load.Stream channel erosion and siltation happens quite often during the flood season, which makes the shape of flood hydrograph protean. 由於延河汛期多發生高含沙水流,河道沖淤變形嚴重,洪水特性變化多端,成為預報的難點。
- Self-formed river channels tend to be sinuous. 自動形成的河槽是趨向於彎曲的。
- Believed to be river channels or canals. 相信這些可能是河道或運河。
- Based on the deformation of the North Nenjiang Canal,the causes of the channel erosion and breakage have been analyzed.Finally,the harnessing measures have also been put forward. 根據二十多年來北部引嫩渠道的演變情況,分析了渠道侵蝕破壞的原因,進而提出綜合整治措施。
- Second, while the starting groove begins at random in response to a random falling drop, the shape of further channel erosion follows a very homogeneous course. 其次,你會注意到,為了回應隨機降落的水滴而隨機出現了初始的溝槽,槽蝕同樣循著非常類似的過程進一步成形。
- Branching river channels and the coexistence of valleys, ridges, hills, and slopes as the result of long-term weathering and erosion form the unique loess topography. 鄂爾多斯盆地南部的黃土高原,由於長期風化、侵蝕,形成了樹枝狀水系與溝、塬、梁、峁、坡並存的獨特黃土地貌。
- Building structures within river channel or on river beaches is prohibited without approval from relevant competent departments. 未經有關主管部門批准,不得在河床、河灘內修建建築物。
- Then workers opened a freshly dug river channel that?stranded small fish in ponds and marshes. 後來,工人挖開一條新河道,不料將池塘和沼澤中的小魚困住。
- In the meantime, inside certain limit, the limit cost that inland river channel provides a service is 0 or dinky. 同時,在一定的限度內,內河航道提供服務的邊際成本為零或極小。
- The mineral water resource origins from the Helong city East City Town Bapu River channel without pollution. 該礦泉水水源地地處和龍市東城鎮八浦江溝,無污染。
- Chen Dong,Cao Wenhong and Hu Chunhong, On the Threshold of River Channel Shrinkage, 29th IAHR Congress,Beijing, 2001. 程義吉、曹文洪、陳東,黃河口挖河疏浚道路風沙污染分析,泥沙研究,2001年第4期。
- The lower reach of the Shing Mun Main Channel was originally a part of Tolo Harbour, but reclamation transformed it into a river channel. 城門河主河道下游原為吐露港的一部分,填海后才成為河道。
- In this paper, the design scheme and calculation method of tailwater gate hoist bridge at power station in river channel was introduced. 簡要介紹了黃河沙坡頭水利樞紐工程河床電站尾水門機橋的設計方案和計算方法。
- To steady the Yellow River channel into the sea and to delay the floodtime of present Qingshui gully, the artificial outlet of Qing 8 was realized. 為穩定黃河入海流路,儘可能延長現行清水溝流路的行洪時間,進行了清8人工出汊。
- Through Zha(pu)-Jia(xing)-Su(zhou) River Channel, Jiaxing port can connect easily with Jinghang Grand Canal, Huangpu River and Yangtze River. 內河通過乍(浦)嘉(興)蘇(州)航道和京杭大運河等整個江南內河航道相溝通。