approach channel造句
例句與造句
- Dredging at approach channel to tai o bay
大澳灣進(jìn)口航道疏浚工程 - Analysis on flow and sediment movement in approach channels of tidal river branches
感潮河段船閘下引航道水沙運(yùn)動(dòng)及泥沙淤積 - Numerical model for effects of outlet shapes of approach channels on sediment deposition
引航道出口形態(tài)對泥沙淤積影響的數(shù)學(xué)模型研究 - Topical forum kai tak approach channel - 2 . 30 pm to 4 . 30 pm , december 8 thursday
專題論壇啟德明渠進(jìn)口道十二月八日星期四下午二時(shí)三十分至四時(shí)三十分 - Discussion on the layout of port and channel to be constructed in silty coasts from the point of rapid siltation occurrence at the approach channel of jingtang port
集裝箱港區(qū)交通量計(jì)算模式探討及道路系統(tǒng)的適應(yīng)性分析 - It's difficult to find approach channel in a sentence. 用approach channel造句挺難的
- The result showed that the numerical model could satisfactorily reflect the sediment concentration field , and calculate the back silting intensity on the approach channel in lianyungang harbor
研究結(jié)果表明,所介紹的研究方法可以合理地描述含沙量場特性以及計(jì)算進(jìn)港航道回淤量。 - The excavation of the right slope of the approach channel for the inlet of the spillway tunnel in heihe water control project has a significant effect upon the construction quality and the cost of the project
摘要黑河水利樞紐右岸溢洪洞進(jìn)口引渠右岸邊坡的開挖方案,是影響該工程質(zhì)量和造價(jià)的突出問題。 - Based on the discussion of the characteristics of mountainous rivers and the problems concerning ship lock arrangement , this paper proposes of ship lock approach channel arrangement type adapting to the characteristics of mountainous rivers
摘要介紹山區(qū)河流的特點(diǎn)及船閘布置存在的問題,提出適應(yīng)山區(qū)河流特點(diǎn)的船閘引航道布置型式。 - Stratagy consultation on planning of harbours and approach channels ; evaluation on the effect of variation of hydrologic data and water resources on human environment ; feasibility study on engineering projects of hydroelectric power and water transport
港口航道發(fā)展規(guī)劃決策咨詢,河道演變及水文資源變化對人類環(huán)境影響的評(píng)估,水利水電水運(yùn)工程的可行性研究。 - On the basis of sediment concentration field , the annual back silting intensity on the approach channel of 70000 dwt at lianyungang harbor was also simulated , and the calculated results was coincident with actual data
鑒于進(jìn)港航道回淤量是當(dāng)?shù)睾S虺绷?、波浪、泥沙長期共同作用的結(jié)果,建議采用年平均含沙量場進(jìn)行回淤計(jì)算,并在此基礎(chǔ)上模擬了連云港7萬噸級(jí)進(jìn)港航道的年回淤強(qiáng)度,計(jì)算結(jié)果與實(shí)測資料吻合較好。 - Horizontal circulation at the inlet of the upper approaching channel of three gorges project can affect the safety of navigation . boundary layers will separate along a curved dike causing horizontal circulation regions which affect the overall flow field and increase sedimentation
類似的由于流動(dòng)邊界出現(xiàn)凸出障礙物引起邊界層分離,導(dǎo)致回流發(fā)展、流態(tài)惡化,造成泥沙淤積等一系列問題的情況,在水利、航道及電站等工程中普遍存在。 - Abstract : based on the results of hydraulic model test and remote - control ship model , the unsteady flow characteristics in the downstream approach channel and the reaches from three gorges project to gezhouba project and navigation conditions in these reaches during the tgp flood - discharge are analyzed . the measures of raising navigation discharge level and improving navigation conditions are given
文摘:根據(jù)水工模型試驗(yàn)成果,分析了三峽工程泄洪時(shí)壩下游引航道和兩壩間河段(三峽至葛洲壩)的非恒定波流運(yùn)動(dòng)特性,結(jié)合遙控自航船模試驗(yàn)對兩壩間的通航水流條件進(jìn)行了分析評(píng)價(jià),并提出了提高通航流量標(biāo)準(zhǔn)、改善通航條件的相應(yīng)措施。 - And , we also have had the relation between the size of the horizontal circulation regions and the fr number around the dike for the flow - deflection method . the results of this study show that , using the method of flow - deflection or " sucking - spouting " water , the flow pattern can be improved , the size of the horizontal circulation regions and the sedimentation volume caused by the horizontal circulation can both be reduced . so , they can be adopted to improve the navigation condition of upper approaching channel of three gorges project , which could guarantee the safety of navigation
通過試驗(yàn),得到了以下創(chuàng)新的成果: 1 、不加吸、噴水時(shí),丁壩后的回流長度約為丁壩長度的8倍; 2 、加吸、噴水可以減小丁壩后的回流尺度和強(qiáng)度,并得出了有理論根據(jù)的吸、噴流量與回流尺度減小之間的定量關(guān)系以及吸、噴流量與丁壩周圍流速梯度之間的定量關(guān)系; 3 、加吸、噴水可以減小回流淤積,并得出了吸、噴流量與淤積量減小之間的定量關(guān)系以及回流尺度減小與淤積量減小之間的定量關(guān)系; 4 、加導(dǎo)流板可以減小丁壩后的回流尺度,并得出了丁壩周圍的水流fr數(shù)與回流尺度減小之間的定量關(guān)系。