閘首 的英文怎麼說
中文拼音 [zháshǒu]
閘首
英文
gate bay-
Construction of cutoff wall in colluvium of lock head lengzhuguan
冷竹關閘首工程崩積堆層中防滲墻的施工In this dissertation, al - si / sicp composites brake rotor with diameter of 1200mm was firstly fabricated by a novel spray deposition technology, and simultaneously coupled brake pad was prepared by a novel dry - powder processing route, termed as two - step pressing process. a wedge pressing technology was developed to densify the as - produce al - si / sicp composite brake rotor
本文首次採用噴射沉積技術制備了直徑達1200mm的al - si / sicp制動盤，同時採用二次壓制工藝制備出了配套的合成閘片，研究了制動盤的楔壓緻密化技術、機理，復合材料摩擦磨損性能及機理。After introducing the general situation of the hatch, the trait and research status of hydraulic control, complying with the technical request of the enterprises, this dissertation first have designed a double - hatched hydraulic control system with an accumulator as a storable energy
在介紹閘門的概況，分析液壓傳動控制的特點以及液壓系統動態特性研究現狀后，本文首先根據企業提出的技術要求，設計了一個採用蓄能器作為儲備能源的雙閘門液壓控制系統，實現正常與停電工況下的功能要求。The structure of jinping cascade 2 hydropower station is a high - head and high discharge diversion tunnel with low crown gate
錦屏二級水電站是一首部設低閘，採用長隧洞引水的高水頭、大流量的引水式電站。So according to the technology regulation of reclamation engineering, hydraulic calculation must be carried out in the design of final closure. this paper firstly introduces the progression and present situation of reclamation engineering, emphasizing on the features of present reclamation and on the experiences and theories of home and abroad ; using fortran perfects the hydraulic calculation program of the closure and makes the program to meet different conditions ( such as considering flood, the variation of time interval, multi - entrance, multi - reservoir capacity ), and after comparing and analyzing a great deal of schemes, the reasonable computation scheme was brought up ; the interface of the program was carried out by the programming language vb to make the process of calculation become easier and more distinct, so the result can be analyzed and handled more directly ; vb is used in the later management of the result to plot the graphic chart of the isoline of the maximum of hydraulic element ( the velocity of flow, the drop height and the rate of flow ) automatically ; finally it was applied in the reclamation project of dongbidao of fuqing
本文首先介紹圍海工程的發展進程與國內外圍海的開發現狀，重點介紹了我國目前圍海工程的特點及在圍海工程實踐中積累的經驗和理論；利用fortran語言完善堵口工程龍口水力計算程序，使程序可以滿足圍海工程復雜工況下（如考慮內港洪水、計算時段的變化、多口門、多庫容、多水閘）的龍口水力計算，並進行大量方案的比較和分析，提出合理計算方案；利用面向對象的可視化編程語言vb進行界面開發，使計算過程有良好的人機界面，更直觀地對計算結果進行分析和處理；計算結果的后處理採用vb編程實現龍口水力要素最大值等值線圖的繪制；並運用所編軟體對福建省福清市東壁島圍墾工程進行龍口水力計算，為堵口合龍提供科學依據。The aim of this thesis studies frozen - heave forces on culvert brake slab - foundation. first, it introduces the reasons and types of frozen damage of the slab - foundation in seasonal frozen soil conditions. secondly, the experimental studies of frozen soil mechanics were decided in order to revolve frozen - heave forces on the slab - foundation
本論文以涵閘平板式基礎作為研究對象，首先探討了平板基礎凍脹破壞的原因及破壞類型，並圍繞涵閘工程平板基礎的凍脹力進行了工程凍土力學方面的試驗研究。Hydraulics test research on diversion sluice for extension project of taocha canal headwork
陶岔渠首樞紐擴建工程引水閘水力學試驗研究Slipform construction of songshan spillway weir gate pier on songjianghe river
松江河松山溢洪道工程堰首閘墩滑模施工Chapter two ascertains main technological factor of dong gou lock reconstructing, including forecast the cargo and volume through the lock to reason about representative type of vessel designed for through the lock and its operation organize. chapter three design the renovate engineering through ascertaining the main technological factor scale of the lock, dimension, designed water level and altitude, including design of structure of the lock, lock chamber and lock gate, and select the main technological factor and pattern of headstock gear. chapter four draws a comprehensive compare of the two design scheme of the renovate project with engineering project economy evaluation method, and makes out the recommended scheme, and furthermore, to calculate the economic evaluation index of the recommended scheme and makes the economic sensitivity analysis of the scheme and finally demonstrate economic feasibility of the scheme
本論文共分四章：第一章主要介紹了原東溝船閘的地理位置和營運現狀，說明了船閘在航道建設和水資源綜合利用中的作用及東溝船閘改造的必要性；第二章東溝船閘改造的主要技術因素確定其中包括東溝船閘過閘貨種和貨運量發展的預測，並確定東溝船閘的設計代表船型及營運組織；第三章東溝船閘改造工程設計本章通過船閘改造工程主要技術參數：船閘規模、尺度、設計水位和高程等的確定，設計了二個船閘改造方案，包括鋼筋混凝土整體塢式閘首結構、閘室和閘門的設計，並選定了啟閉機的主要技術參數和型式；第四章採用了工程項目經濟評估方法對東溝船閘改造工程二個設計方案進行全面綜合比較后，確定了推薦方案。Underground headstock gear and later construction of preset double joint were implemented, which achieved satisfactory results, and thus may serve as a reference for lock design under similar conditions
該船閘閘首採用地下式啟閉機房和底板預留寬縫後期施工，且在施工過程進行了計算機模擬模擬研究，所有這些方面均取得了較好的效果，可供具有類似條件的船閘設計時參考。At the same time, figures involving attribute data about flow field at inlet and outlet downstream or wave motion of water at the downflow head of lock chamber of siyang navigation lock were displayed through gis application system which we developed. according to data of baoying navigation lock acquired by mathematics model, figures about velocities which have the same value, velocities toward cross direction which have the same value and flow field at inlet and outlet upstream were formed. achievement data, space information and attribute information were in connection with figure so as to search for and analysis the information, which is satisfying
同時完成了江蘇泗陽船閘下游引航道非恆定流及其改善措施的計算分析研究和寶應船閘上游引航道口門區水流條件計算分析研究，運用gis技術和所設計的gis應用系統對泗陽船閘下游引航道內流場以及下閘首水位波動情況進行信息顯示，根據對寶應船閘的計算結果生成上游引航道口門區等流速圖、橫向流速等值線圖和流場圖，使計算分析成果數據、空間信息、屬性信息與圖形顯示有機結合，便於查詢分析，效果令人滿意。Simulation and analysis of the stress influence of lock gatefloor by different construction process
不同施工過程對船閘閘首底板應力影響的模擬模擬分析Widely applied in lock heads and the lock chambers, the floor of castle structure is cracked easily
摘要塢式結構是船閘閘首或閘室常採用的一種型式，但採用這種結構形式的船閘底板容易出現裂縫。This thesis applies the technology of cad and visualkation to the research of three - dimensional design of lock structures, and primarily realizes thre & dimensional parametric design and real - time browse of lock head structures
本課題應用cad技術和可視化方法對船閘結構進行三維設計的研究，初步實現了船閘閘首結構的三維參數化設計和實時瀏覽。In combination with the construction practice of xinba lock, this paper introduces culvert construction of tile lock ' s upper lock head and preventive measures for cracks
摘要通過新壩船閘施工實踐，介紹了船閘上閘首輸水廊道施工及預防裂縫產生所採取的措施。General situation and characteristics of upper & lower lockheads design of zhuzhou navigation - power junction, and the contents and effect of simulation research on lockhead constructed on weak bed rock and ununiform rock bed are described
摘要介紹株洲航電樞紐船閘上下閘首的設計概況和特點、軟弱巖石地基和不均勻巖石地基上閘首模擬研究的內容和效果。Based on the analysis of the operation characteristics and existing problems of entrance area shiplock, this paper puts forward the ideas of increasing lock heads and implementing new operation forms, which is very important for increasing lock capacity and improving the operation situation
摘要分析口門船閘的運行特點及存在問題，提出增設閘首，實施新型運行方式的設想，對提高船閘通過能力，改善運行狀況具有十分重要的意義。Main contents of this thesis are : ( 1 ) three - dimensional parametric design of lock heal structures based on intrinsic cad - system of lock structures.,
本課題的主要工作有： （ 1 ）以原有的船閘結構cad系統為基礎，對閘首結構作三維參數化設計。( 2 ) work outing a joint program that converts the data of three - dimensional model o ( 3 ) establishing mutual browsing environment by using opengl as the bottom driver and visual c + + 6. 0 as the exploitation tool ( 4 ) loading structural model by the joint program, decorating it real - timely, and realizing real - time browse and cruise of three - dimensional model of lock head structures.
（ 2 ）編制三維模型結構數據轉換介面程序。 （ 3 ）採用opengl作為底層圖形驅動程序，以vc + + 6 . 0為開發工具，創建互動式瀏覽環境。 （ 4 ）通過介面程序裝載結構模型，進行實時渲染，實現三維閘首模型的實時瀏覽與漫遊。The founding of model libraries of structures in common use and parametric standard libraries to realize parametric design of structures, and the construction of three - dimensional models of lockhead structures
建立常用結構模型庫和參數化標準庫來實現結構的參數化設計，並構建閘首結構三維模型。分享友人