prototype structure 中文意思是什麼
prototype structure
解釋
原始結構-
Powerformer have some changes in constract with the conventional generator ， subsequently it also have some new problems in order to have an economical ， efficient ， credible development and application the structure and the philosophy of electromagnetism of powerformer will be on speaking terms changes electrical design ， magnetism design ， thermal design and structural design are have some new changes above all ， the electromagnetism parameter and the harmonic magnetomotive force of powerformer are studied in this paper first ， it mainly utilizes analytics to deduce formula of slot leakage reactance it considers three instances ， including monolayer - slot ， multilayer isometric - slot and multilayer anisometric - slot then ， the analytics and the fem are utilized to calculate slot leakage reactance of stator winding of prototype of powerformer and compare their results second ， the theory of utilitzing fem to calculate the reactance of powerformer is simply introduced ， including stable reactance ， transient and subtransient reactance specially ， the saturated influence of the stable reactance is considered then ， the results are analysed final ， it mainly introduces the influence of harmonic magnetomotive force of stator winding and analyses the harmonic magnetomotive force of stator winding then ， it mainly analyse harmonic magneto - motive force of stator winding through arranging various arrays of stator winding and observe their influence
基於上述原因，本文對powerformer的電磁參數以及定子繞組諧波磁勢進行了研究。首先是用解析法推導出powerformer定子繞組槽漏抗的計算公式，考慮了單層圓形半閉口槽、多層等半徑圓形半閉口槽和多層不等半徑圓形半閉口槽三種情況，並對powerformer樣機的定子繞組槽漏抗用解析法和有限元法進行了計算，並比較其結果；其次，簡要介紹了有限元法計算powerformer電抗參數的原理，包括穩態電抗、瞬態電抗和超瞬態電抗，對穩態電抗考慮飽和影響，對結果進行分析；最後，介紹定子繞組諧波磁勢對電機運行性能的影響並對定子繞組諧波磁勢進行了分析。然後通過對定子繞組進行不同排列來分析定子繞組諧波磁勢，看看繞組排列對諧波磁勢的影響。 -
The frame structure, work flow and 3 - dimensional model building method of the virtual prototype design of the air compressor are presented in detail
摘要闡述了空壓機虛擬樣機設計的框架結構、工作流程及其三維模型構建方法，進行了設計與運動學模擬方法研究。 -
Some typical schemes are implemented via this data structure ( loop subdivision, catmull - clark subdivision, do - sabin subdivision, hybrid subdivision, adaptive subdivision ). the technique of opengl is utilized to accomplish some basic operations, such as rotation, zoom, pan, pick and so on. finally the algorithms studied by our research group are integrated, and a prototype system based on subdivision surface is developed
（ 4 ）改進了適合於曲面細分的的翼邊數據結構，並實現了典型的細分演算法（ loop細分、 catmullclark細分、 doo - sabin細分、混合細分、自適應細分） ；採用opengl技術實現了旋轉、縮放、平移、拾取等圖形的基本幾何操作；最後將本課題組研究成果加以集成，開發了一個基於細分曲面的原型系統。 -
The thesis developed the optimization design software of geometric parameter for the worm gear including strength check module, the drawing contact lines module, the change lines of tooth thickness of worm, and the parametric modelling software for the reducer which includes parametric modelling of parts and assembly. the cad prototype system is very convenient because of its accessible interfere, simple operation and written in chinese. by input design parameters ， the cad system can make optimization design and strength check for the worm gear ， draw contact lines of tooth flank of worm - gear and change line of tooth thickness of worm ， judge if the tooth flanks of worm undercut and if the sideward tooth of worm - gear hob come to a point ， make project design and structure design for the reducer and draw its 2d parts and assembly
研究和開發了平面二次包絡環面蝸桿傳動的參數優化設計和校核軟體系統：包括幾何參數設計計算模塊，強度校核模塊，繪制齒面接觸線模塊，蝸桿齒厚變化曲線模塊和蝸桿根切判別模塊；開發了平面二次包絡環面蝸桿減速器外形與結構尺寸數據庫以及傳動效率數據庫，建立了平面二次包絡環面蝸桿傳動公差及極限偏差數據庫；開發了平面二次包絡環面蝸桿減速器參數化建模軟體：包括零部件的參數化建模模塊和裝配圖的參數化建模模塊，其中零部件的參數化建模包括蝸桿軸系的參數化建模、蝸輪軸系的參數化建模、箱體的參數化建模、端蓋的參數化建模、軸承的參數化建模和其它零部件的參數化建模軟體模塊。 -
We can get different type of structure through different combination, in the same way, combination of different type of shape characteristics make shape prototype, so we set up a one - to - one relationship between structure and shape prototype ; based on this, different shape characteristics form different shape, in this way, we set up a one - to - many relationship between shape prototype and shape
結構特徵重新組合可以得到不同的結構形式，與結構特徵相對應的造型特徵進行組合可以得到造型原型，這樣就建立了由內部結構形式到造型原型的一一對應關系;在造型原型的基礎上，不同的造型意象特徵組合形成不同的造型形式，這樣又建立了造型原型和造型之間的一對多關系。 -
In this paper, the drive theory of the large ratio friction transmission is studied ; a new type elliptical cam wave generator is designed ; the large ratio friction transmission prototype is designed and manufactured ; based on the ansys finite element method software, structure of the elliptical cam is analyzed ; precision index of the manufactured large ratio friction transmission prototype, such as transmission accuracy, least step, stability of the least step, load capacity is measured by the absolute rotary encoder. by analyzing the measurement data and research content, it is think that the new elliptical cam wave generator could overcome a good many problems brought by processing errors, facilitate size precision adjustments, input moment can be achieved in the form of a pure force couple importing ; through this study, " the large ratio friction transmission prototype " could apply in practical engineering basically
本文研究了大速比摩擦傳動的傳動理論;設計了新型橢圓凸輪波發生器，設計製作了大速比摩擦傳動樣機;用軟體ansys對所設計的橢圓凸輪結構進行了有限元分析;用19位絕對式編碼器測試了大速比摩擦傳動機構的傳動精度、最小步距、最小步距的穩定性以及帶負載能力等各項精度指標;對測量數據和研究內容進行了歸納和整理，認為新型橢圓凸輪波發生器克服了加工誤差帶來的諸多問題，新型橢圓凸輪波發生器可以進行尺寸精度調整，能夠達到輸入力矩以純力偶的形式輸入;通過本項研究，基本可以使「大速比摩擦傳動機構」在工程中得以應用。 -
In the prototype, a middleware using xml technology is constructed between the client ( or browse ) and database server, the communication between database server and the middleware is based on the xml information and interface. by means of the jdbc interface, we can transporently access hetergeneous databases system. and using xml information that is expressed in a structure, text - based format, we can describe the database information more accuratetly in a general format. at the same time, in order to describe the structure of xml files more clearly, the transpormation from schema has been realized
該模型在客戶端（或瀏覽器方）和數據庫服務器間利用xml技術構建了一中間件，在此模型中，中間件和數據庫服務器之間的通訊是建立在xml信息和jdbc介面之上的。通過jdbc ，可以透明地訪問異構數據庫；藉助于基於文本的結構化的xml信息，可以更精確地以一種通用的語言來描述數據庫信息。同時，為了更精確地描述xml文件自身結構信息，實現了從dtd到xmlschema的轉換。 -
Gradua11y advancing or vibrating pkase, plateau and quicidy sporting phase. during this learning process, the out8tanding teacher oniy plays the roies of transforndng culture and science into subjects or curricula then transforming subjects or curricula into the learning activities of students. choosing the superfine teachers of our country as the prototype of c1inica1 and spccialiscd teacher, this dissertation points out the diathesis structure
為了實現培養「臨床專家型」教師的目的，本文以「特級教師」為「臨床專家型」教師的原型，根據現實基礎教育對教師的要求以及基礎教育改革的趨勢，歸納出具有中心趨勢的「臨床專家型」教師的素質結構- - 「臨床專家型」教師的培養目標。 -
According to the special shape and operate requirements of the torpedo, the structure and moulding process of the torpedo shell are established, in which the body and overlay block with grooves are moulded by fiber winding, and close moulding respectively with the adhesive by limited stop compression. in the light of the selection of raw material system, composite system with outstanding performance are defined, based on which the mechanical properties are tested., with the overall consideration of structural characters and design demands, the main factors which may have effects on the strength and stability ( including stiffness section dimension, stiffeners space, skin thickness and skin lay angle ) is optimized one by one for the structure design parameters on the base of the fem model of skin, stiffness and layover block by fem. as a result, the prototype with 1 : 1 proportion and its structure and lay optimization design are completed. the moulding technology for polyurethane foam moulding the stiffened shell is obtai ned in terms of the design, manufacture moulding, experimental mould and tooling
依據在研產品特殊的外型結構和使用要求，確定了該型號水雷復合材料殼體的具體結構形式和復合成型工藝路線，即由纖維纏繞工藝成型主體異形件，閉模成型帶通槽外貼塊，用限位加壓工裝實現粘接的工藝路線；通過對原材料體系的篩選，確定了綜合性能較好的復合材料體系，以此為基礎進行了力學性能測試；運用有限元方法，建立了蒙皮、筋條和外貼塊的分析模型，綜合考慮結構特點和設計要求，對影響結構強度與穩定性的主要因素（包括筋截面尺寸、筋間距、蒙皮厚度、蒙皮鋪層角度）分別進行了結構設計參數的優選，最終完成了復合材料異形耐外壓殼體1 : 1樣件和縮比實驗件結構及鋪層優化設計；完成了聚氨酯泡沫胎成型內置加筋殼體的成型工藝技術研究；對縮比件進行外壓性能測試，並給出了應力、應變測試結果。 -
For the background of our ten - five main scientific project, based upon the structure and compositions of expert system and their field characteristics and software development mode, the ideas and methods of expert system of concrete sulfate resistance project are discussed in this article, and a prototype of system integration is given
本文結合國家「十五「重點攻關項目（混凝土安全性專家系統）中的子系統?抗硫酸鹽侵蝕專家系統，根據專家系統的組成結構和領域特點，結合知識結構的一種新的組織和表示模式，研究了專家系統開發的實現技術，並對其進行了最後的集成。 -
Lastly, a kind structure of vivaldi antenna and new style feed system are presented and the effects of vivaldi antenna ’ s various parameters on radiation performances are discussed in detail though theoretical analysis and optimization design. accroding to the result of design, the experiment of prototype is fabricated
然後，本文提出了一種vivaldi天線結構及其新型的饋電系統，通過理論分析、模擬優化設計，詳細討論了vivaldi天線的各種參數對輻射性能的影響。根據設計結果，完成了實驗樣機的製作。 -
This paper has researched definition, prototype and technique of video data mining and the high structure mining of video. the mostly work is as follow. 1
本論文對視頻挖掘的概念、一般系統結構及視頻的高層結構挖掘的方法進行了研究，主要工作如下： 1 -
Considering the need of the new era, this thesis in view of the reality and current situation of educational administration system at taizhou university, analyzes and discusses the main technology problem and solutions in the process of system development, designs the system structure model and implements educational administration prototype system based on the implementation of j2ee. given evaluation and analysis, the system is proved to be convenient, stable and secure, and its functionality car meet the practical need, concretely the thesis includes the following five parts : 1
論文選題正是從這種新的時代要求出發，具體針對臺州學院教務系統的建設實際和現狀，採用先進的j2ee基礎平臺，分析和討論了系統開發過程中的主要技術問題和解決途徑，設計了合理的系統結構，完成了教務原型系統的設計和實現，經過對實際系統的基本測試和分析，系統具有使用簡便、運行基本穩定、安全性好、性能能滿足實際要求等特點。 -
At the base of theory research on the project, authors make a prototype system of pdm, and select the machine tool building industry having complicated pdm to practise, have developed the pdm having many fuctions included that product structure management, version management, product configuration management, product bom management, coding management, system management
在課題理論研究的基礎上，構架了pdm原型系統，並選擇了產品數據管理較為復雜的機床製造行業進行實踐，開發出了包含:產品結構管理、版本管理、產品配置管理、產品bom管理、編碼管理、系統管理的產品數據管理系統。 -
Based on similarity theory, this paper design a 1 : 25 micro concrete scale model of shenzhen international mayor tower which is a high - rise building of frame - shear wall structure with high transfer floor, keeping model similar to prototype in loading behavior
本文根據相似理論，通過分析比較設計了與深圳國際市長大廈這一高位轉換框支剪力墻高層建築相似的1 : 25的微粒混凝土混合相似模型，盡量保持模型與原型結構在受力特點上的相似性。 -
In this paper ， the design characteristics and development situatution of powerformer are introduced ； the structure of prototype is studied ， and three dimension end region entity model of powerformer stator is established ； the theory of analyzing end region eddy magnetic field of stator by finite element method is studied ； end region magnetic field of stator is analyzed and the numerical value of end region leakage reactance of stator is calculated
本文介紹了powerformer的設計特點和發展現狀；研究了其樣機本體結構，並建立了定子端部三維實體模型；研究了用有限元法分析定子端部渦流磁場的理論基礎；用有限元法分析了定子端部磁場並計算出了定子端部漏抗值。 -
Abstract : the end basket with a form of double layered conical weave net is simplified into a model of continuous conical shell - beam combined structure and in accordance with the test results of experimental modal analysis. a part of geometrical and material parameters of the conical shell in the model are identified to get an equivalent mechanical model which has the same dynamic characteristics as that of the prototype structure. by simulation and experiment, the effectiveness of the method offered is fully verified
文摘:將大型汽輪發電機定子端部的雙層圓錐型編織網殼簡化為連續錐殼-梁組合結構.根據實際結構的試驗模態分析所得到的模態參數識別模型中錐殼的部分幾何、彈性參數，獲得了與定端繞組實際結構具有相同動特性的當量力學模型.對實際機組的計算和實驗結果證明了本文中的方法是可行的 -
In this paper, the principle of the direct carbon fuel cell, its state - of - the - art components and performance and the prototype structure are reviewed and discussed
故對固體碳燃料電池的原理、碳材料結構對陽極放電性能的影響和其它組成部件及單電池原型化設計的相關內容進行了論述。 -
Based on the characteristics of the membrane structures, wind - induced nonlinear coupling dynamic response analysis which can be applied to closed membrane structures is developed and the added air mass the pneumatic stiffness and the acoustical damping of the closed membrane structures are deduced. applying the method to an aeroelastic model of wind tunnel test, the displacement the velocity and the acceleration of corresponding prototype structure in time domain are obtained
本文針對封閉式薄膜結構和敞開式薄膜結構推導了全新的非線性流固耦合風振響應公式，其中耦合因素包括附加空氣質量、氣承剛度和聲致阻尼以及相對運動速度，並將此理論應用於一氣彈模型的計算，獲得了位移、速度、加速度時程以及加速度均方根。 -
Through the analysis and compare to the model structure and the prototype structure of longitudinal shear wall in main factory building, the regular pattern of earthquake resistant behavior of this kind of structure system is obtained. so this paper puts forward some seismic design concept and detailing suggestion to this kind of structure according to csdb
根據上述理論與試驗研究結果，得出了縱向帶邊框柱中高剪力墻結構抗震性能的一般規律，提出了一些新的抗震設計理念與構造建議，所得結論與設計方法可供我國相應規范修訂時參考。
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