dam out 中文意思是什麼
dam out
解釋
築壩攔水-
When the rock mass of dam abutment is enclosed by faults, joint fissures and bedding planes, it is necessary to carry out holistic anti - slide stability analysis in order to make the abutment withstand potential slide
摘要當拱? ?肩巖體為斷層、節理裂隙、層面等結構面所圍成，有可能產生滑移時，就應進行整體抗滑穩定分析。 -
Fluid noise mainly comes from out put pulsation of rate of flow, the main reason of out put pulsation of rate of flow is the instant high pressure return flow that obturation cubage produced when the big round curve pressure transition. the v trough on the port plate can reduce the fluid noise. in this paper, the author based on the acting of dam a river and condensability of liquid and used matlab language as tool to calculate the v trough on the original port plate and drew out the p - t diagrammatic curve and analyzed its shortcoming and improved the design of original v trough and got that the best size of its angle was 12. 3 and its length was 5mm and the cross section was an equilateral triangle
流體噪聲主要來源於輸出流量脈動，造成輸出流量脈動的主要原因是閉死容積在大圓弧段壓力切換時產生的瞬時高壓迴流，在配流盤上開設v型尖槽可降低因高壓迴流而引起的流體噪聲，本文以截流作用和液體的可壓縮性為理論依據，以matlab語言為工具，對原配流盤上的v型尖槽進行了理論計算，繪制出p - t圖線，分析了它的不足，並對原有v型尖槽進行了優化設計，得出了v型尖槽的最佳幾何尺寸：配流盤平面上的v型尖槽的兩邊的夾角為12 . 3 ，槽長5mm ，槽的橫截面為等邊三角形。 -
The thesis is based on income question, forest coverage rate and grop production. to beging with, date envelopment analysis is proved that it can be applicated into grain for green in shan - bei district, and then in view of the fact, seven esential factors which have influence on the project are found out : expense of dam, expense of crop, expense of cash tree, expense of defense tree, other economic crop, expense of grass and graziery ; and the output factors include : income of gdp, pure income per captia, the area of decreasing land loss, graziery income, crop production, income of tree, the totle income of economic crop. after the date of each facts are puted into dea model, unefficiencial decision making units ( dmu ) found. the data that are got through adjusting unefficiencial dmus dy dea can offer guide in shanbei district upgrading of an industrial structure. at the same time, taking into account some possible problems in or after grain for green in shan - bei district, the thesis bring out some propesal to improve the circ umstance, enhance the life level and put the relation of population, resource and circumstance into a healthy orbit
因此，加快退耕還林還草，調整土地利用結構和產業結構，已成為實現山川秀美工程和可持續發展戰略的必經之路。論文以解決陜北地區的收入問題，植被問題以及糧食產量問題為出發點，首先從理論上分析了包絡分析方法在陜北地區退耕還林（草）中運用的可行性，然後結合陜北地區目前的實際情況，綜合分析出影響陜北地區退耕還林（草）的關鍵的七個因素作為輸入指標：水利水保設施投入，農作物投入，經濟林種支出，防護林支出，其它經濟作物，草類支出，畜牧業投入；以退耕還林所要解決的最終問題作為輸出指標： gdp收入、農民人均純收入、水土流失減少量、牧業總產值、糧食產量、林業總產值、其他經濟作物總產值。將各指標所對應的數據代入模型后，通過分析求解得出非有效的決策單元，再運用包絡分析方法的一些基本原理對非有效的決策單元進行調整，由此所得的數據對陜北地區的實際投入具有很好的指導意義。 -
Look from the vertical section plane, project two have not the delta conformation of fill up. project one lost the effectual contains of reservoir. in opposition, project two lost the dead contains. during the experiment of the local former in front of the dam, the quantity of the sandiness out the reservoir appears that lot of sandiness passed the bottom hole and little passed the electricity plant and the water gap
方案二與初設方案運用對比，方案二淤積總量明顯減少，從淤積縱剖面看，方案二無明顯三角洲淤積形態，而初設方案運用30年淤積形態具有明顯的三角洲淤積形態，從庫容變化看，初設方案運用主要損失有效庫容，而方案二則相反主要損失死庫容。 -
The optimization of laying out these structures, paths of flow jets and a water cushion pool for a high arch dam is first discussed systematically in this paper
本文首次系統地對高拱壩壩身泄洪孔口、泄流過程以及壩下水墊塘的布置優化問題進行了討論。主要內容和成果有1 -
To design the water cushion of baishan arc dam, the design experiment of ertan hydraulic power station, xiao wan hydraulic power station were refereed. through large amount of scientific experiments and theoretical calculation, and the design coefficients of water cushion in domestic and abroad were summarized, then the design layout of the baishan cushion was worked out at last
本文針對白山拱壩水墊塘方案設計，參考國內二灘、小灣等工程設計經驗，通過大量的科學試驗和理論計算，總結國內外的水墊塘設計參數，最後確定了白山水墊塘的設計方案。 -
On the basis of the previous studies, a systematical study on the test and analysis of the atomization model is made herein based on both the prototype test and model test for jiangya dam, and then the data processing system for the atomized water particle size is developed as well ; which is a new trial carried out for the model law for the intensity of rainfall from atomization of flood - discharging flow
摘要在以往的研究成果基礎上，結合江埡大壩原、模型測試成果，對霧化模型的測試分析技術進行了系統研究，開發了霧化粒度數據處理系統，對泄洪霧化雨強的模型律進行了新的探索。 -
Finally, respect to the beam effect induced by special high ratio of modulus of elasticity of baise gravity dam, the sensitivity analysis are carried out to study the relation among displacement, stress state of dam and rock bed parameters
最後，針對百色重力壩特殊的高彈模比地質條件所致懸臂效應，對壩體及壩基的變形和應力狀態與壩基力學參數之間的關系進行了參數敏感性分析。 -
Give an example, for a built arch dam, the paper worked out calculational programme based on the calculational model and calculate the reliability index of abutment with simple and double quadrature method
對於一已建成的拱壩，利用這一計算模型，採用改進一次二階矩法，編制電算程序，計算該拱壩壩肩巖體的可靠指標。 -
This article deals with the analysis carried out in association with measured creep process before and after initial dam impoundment when landslide occurs, which suggests that the landslide undergoes both acceleration and deceleration procedures as the water level increases and ends up with retarded creep state after the water level is in stabilized status
本課題對滑坡初期蓄水前後實測蠕滑過程進行了分析，證明滑坡在水位上升過程中經歷了加速和減速過程，水位穩定后進入減速蠕變狀態。 -
Surveying setting - out of distorted face for right dam abutment in yushi reservoir
玉石水庫右壩頭扭曲面開挖的測量放樣 -
It is pointed out that the stability of the dam abutment is a key factor affecting the safety of concrete arch dams
摘要指出可能影響混凝土拱壩安全的關鍵點為拱壩壩肩的穩定。 -
Then it makes a summary of the terrestrial carbon deposition and points out several potential land - origin carbon traces including dam capture, deposition happening in floodplain, estuary and near - shore area, and terrestrial carbon precipitation
之後對陸地碳沉積機制進行了歸納，指出了包括大壩截留，河漫灘、河口近岸帶沉積及陸地碳沉降等幾種可能的陸源碳蹤跡。 -
Applied the robust estimation theory, it is made a new improved least square method. combined the normal distribution and the laplace distribution, there is created a new distribution model uber distribution in the paper, it is improved the method of the gross location and parameter estimation and is cleared out efficiently the gross error ' s effect for dam safety monitoring model
應用抗差估計理論，提出一種抗差最小二乘改進法，結合正態分佈和拉普拉斯分佈，建立新的分佈模式? huber分佈，改進了粗差定位和參數估計的方法，有效地消除粗差對監控模型的影響。 -
The economical optimization and safety optimization for baihetan double - curvature arch dam are carried out, and the results show the optimization effect is notable
並對白鶴灘雙曲拱壩進行了經濟型體型和安全型體型的優化，且優化效果顯著。 -
Finally, niutoushan double - curvature arch dam was modeled and 3 - d fem simulation analysis was performed, so as to find out the integral safety factor and the stress and displacement patterns of dam and its foundation under different load combination
最後，對牛頭山水電站雙曲拱壩進行了有限元建模和三維非線性有限元模擬分析，計算分析了各種情況下壩體和基巖的應力位移規律，對大壩的整體安全度進行了綜合評判。 -
Chapter four explores traditional mode of water conservancy machinery manufactory and both the cons and pros, devises the framework for mass customization of water conservancy machinery upon the case study of " mass mobile dam ". chapter five concludes whole dissertation to present newly established viewpoints while pointing out flaws in this dissertation with preliminary scenarios and planning on how mode of mass customization ean be implemented in water conservancy project
第五章對全文進行總結，並在總結的驀礎上，歸納出論文的創新點，同時，也指出論文存在的不足之處，並對大規模定製（就）模式在水利機械中的工程應用提出了進一步研究的初步設想和展望。 -
Through analyzing at present situation of civil construction industry of our country, the author discloses some current problems and brings out a few methods and measures for resolving these problems. taking the case of contract management and claims of yellow river xiao lang di dam project as an example, author illustrates again the importance for enterprises in our country to establish modern business enterprise system and run project according to international codes and customs
論文最後通過黃河小浪底水利樞紐工程中合同管理與索賠這一具體案例的分析，再一次證明了只要我國的工程建設主體按現代企業制度進行管理，真正實現與國際慣例接軌，嚴格實施項目業主負責制、建設監理制、招標承包制，按照fidic合同條件進行項目管理，採取措施保證監理工程師的地位和權利，並不斷提高監理工程師的水平，我國的工程項目管理水平將會得到更大提高，工程項目在建設周期、工程質量和投資控制等方面均會收到理想效果。 -
Based on the studies of the studies of predecessors, the successful practice of the application of these technologies is of the xiacouba reservoir project. in the xiacouba reservoir project, these two constructions methods are used to increase the stability of the dam and control the seepage. in this paper a systematical research have be carried out in several aspects of these technologies, such as the plan of dam reinforcement, the effectiveness of seepage controlling
論文正是在的人研究的基礎上，結合下口壩水庫工程，應用土石壩加固技術中的振沖法及高壓噴射灌漿對大壩進行了加固處理，對大壩除險加固方案、施工技術、加固效果等方面進行了較系統的分析研究。 -
Through field investigation and analysis indoor, with studying all hydrochemistry data in detail, including macro components and micro components, the author finds out the hydrochemistry feature of ground water. for further specifying the ground water system, with cluster analysis of macro components of surface water and ground water in total 147 samples and the analysis of micro components, including ree, the main ground water systems are distinguished by and large, especially the ground water system main of fault no. 7 and fault no. 15 water bearing belts which have differences at macro and micro components between the two ground water systems, moreover, the main hydrogeochemistry effects are established such as lixiviation, oxidization, precipitation and mixing effect, especially the mixing effect which result in the complexit y of the hydrochemistry of deep bearing tectonic fracture water. based on them, the hydro geological model of upper dam base is established, meanwhile the author summarizes the hydrochemistry feature of weathering crevice water, surface tectonic crevice water and deep tectonic crevice water
為此，本文以大崗山壩區水文地球化學問題為研究對象，通過野外調查和室內分析，詳細的研究了壩區水化學資料，包括宏量組分、微量組分，查明了壩區地下水水化學特徵，對採集的147個地表及地下水樣的宏量組分進行聚類分析，結合微量元素，稀土元素的研究，並應用二氧化硅地熱溫標確定了深部構造裂隙水的熱源深度，基本區分了壩區各個主要地下水水系，特別是以f7 、 f15斷裂含水帶為主的地下水系，它們的宏量組分、微量組分以及稀土等方面均存在差異，以此為基礎，結合壩區水文地質條件，建立了壩區的上壩址的水文地質模型，同時通過分析了壩區花崗巖區的水化學資料，確立了壩區主要的水文地球化學作用，分別為：溶濾作用、氧化作用、沉澱作用、以及混合作用，混合作用是導致深部承壓裂隙水水化學復雜的主要原因，並總結了壩區風化裂隙水、淺部構造裂隙水、深部構造裂隙水的水化學特徵。
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