角形加強件 的英文怎麼說
中文拼音 [jiǎoxíngjiāqiángjiàn]
角形加強件
英文
angle stiffener-
In this thesis, four types of steel beam - rectangular cfst column connections, including normal welded flange plate ( wfp ) connection, bolted flange plate ( bfp ) connection, stiffened end plate ( sep ) connection and double split - tee plate ( dst ) connection, were designed based on the configuration of steel frame connection. total 8 models, 2 models of each kind of connections were tested under low - reversed cyclic loading at the end of cfst columns. the relationships between force and displacement at the end of columns, the relationships between the moment and rotation of the joints, degradations of strength and stiffness, ductility, failure mechanism and failure characteristics of these four connections under different axial - compression ratios were presented
本文借鑒鋼框架節點構造，設計了四種類型矩形鋼管混凝土柱與鋼梁連接節點，包括常規栓焊（ wfp ）節點、翼緣全螺栓連接（ bfp ）節點、雙t板連接（ dst ）節點以及加勁端板連接（ sep ）節點，進行了四類節點8個模型試件在柱端低周反復荷載作用下的抗震性能試驗研究，比較了不同軸壓比下節點的滯回性能、強度與剛度退化、延性、破壞機理與破壞特徵，主要結論有： 1 、節點的位移滯回曲線與轉角滯回曲線為塊型分佈，沒有或略有捏攏現象，耗能能力強； 2 、軸壓比對節點滯回曲線有顯著影響，全部節點都有顯著的剛度退化； 3 、位移與轉角骨架曲線在峰值荷載後有較長的水平或下降段，具有良好的延性性能； 4 、從整體抗震性能上看，翼緣全螺栓連接節點、雙t板連接與加勁端板連接節點都優于常規栓焊節點，可在實際工程中加以推廣。This article on international and domestic recognized the inhabitant standard not yet unifies the present situation has conducted the analysis research, elaborated separately from the natural person and legal person ' s angle on international solves the inhabitant tax revenue jurisdiction conflict principle, thus draws the conclusion, namely because each national stipulation inhabitant taxpayer ' s scope and the constitution condition are different, it is necessary to coordinate each national the legal conflict, and touched on foreign affairs in the tax law to our country about inhabitant ' s definition, legal person aspect and so on inhabitant ' s scope and confirmation standard proposed had the pointed legislation suggestion ; international although has formed avoids because the dual inhabitant status causing the dual taxation the convention, but its implementation still relied on the bilateral international tax revenue agreement and the various countries ' domestic legislation, the various countries ' domestic legislation the inhabitant recognized the decisive function in particular to the international tax law in, therefore our country should take and strengthen in the tax law inhabitant ' s legislation
本文就國際及國內認定居民標準尚未統一的現狀進行了分析研究，從自然人及法人的角度分別闡述了國際上解決居民稅收管轄權沖突的原則，從而得出結論，即由於各個國家規定的居民納稅人的范圍和構成條件不同，有必要協調各個國家的法律沖突，並對我國涉外稅法中關于居民的定義、法人居民的范圍及確認標準等方面提出了有針對性的立法建議；國際間雖已形成避免因雙重居民身份導致雙重征稅的慣例，但其實施仍依賴雙邊國際稅收協定及各國國內立法，尤其是各國國內立法對國際稅法上居民的認定起決定性作用，故我國應重視和加強稅法上居民的立法。From the view point of tourist location, tourism resources, market competition situation and tourist image, this paper researches the tourism orientation, and analyzes tourism orientation of the tourist counties bases on the case study on tangkou county in anhui province and reveals that tangkou county will become the base of the key living and service and the main tourist area
摘要從旅遊地的區位條件、資源狀況、市場條件和旅遊地形象等角度對旅遊地發展定位進行研究，並以黃山市湯口鎮為例進行旅遊城鎮發展定位分析，提出湯口鎮應成為黃山風景區和徽文化旅遊帶的主要生活服務基地和旅遊接待基地，同時大打「親水牌」 ，加強本地水景資源的深度開發，成為黃山風景區景點的延伸和補充。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。This thesis regard internal property reorganization in the group of pangang as the research object, from chengdu seamless steel pipe limited liability company with chengdu iron and steel works inside exterior environment reorganizing in front and back commences, making use of to exceed the makel - bot with of five factors competition models and the method of factors analysis, after analyzing the reorganization of the business enterprise a profession for facing competes the situation. develop the development the business enterprise with the profession industry from the international local profession rival circumstance after analyzing the reorganization should the market position of the establishment with develop the strategy target. make use of the swot the analysis the method, to after the reorganization the development strategy of the business enterprise, from manage the angle proceeded the fixed position analyzes, for after the reorganization business enterprise development provided four kinds of developments strategy that eligibility choose : the brave development strategy, request the resources advantage, funds advantage, human resource advantage, technique advantage that new company make the most of new business enterprise in empress in reorganization, is an essential condition to increases to manage the level, quickly technique reforms, develop the high and additional worth product with new product production line, as soon as quikly change to strong and large business enterprise, realizes soon steel aircraft carrier dream ; dispersion strategy, the technology market quota with deal with produce high additional worth product, completely promote business enterprise brand image, extend high carry product of the exaltation product, is a necessary means to increases business enterprise performance, realizes business enterprise target ; defense strategy, adjusting the business enterprise organizes construction, reducing the intensive type in labor and the low additional worth product line, lower bad the property saves the deal, alleviating the business enterprise burden, attaining the casual wear go to battle, benefitting to the challenge that make frontal attack the rival ; withdraw strategy, compress the production of the high depletion and high cost product, simplify the production craft, controlling the cost of the end product in the lower level, is a valid path to increases business enterprise competition ability
本論文以攀鋼集團內部的資產重組為研究對象，從成都無縫鋼管有限責任公司與成都鋼鐵廠重組前後的內外部環境入手，運用邁克爾?波特的五力競爭模型及因素分析法，分析了重組后的企業所面臨的行業競爭態勢。從國際國內行業競爭對手情況和本行業發展動態分析了重組后企業應確立的市場地位和發展戰略目標。運用swot分析法，對重組后企業的發展戰略，從管理角度進行了定位分析，為重組后企業發展提供了可選擇的四種發展戰略：即大膽發展戰略，要求新公司充分運用重組后新企業的資源優勢，資金優勢，人力資源優勢，技術優勢，是提高管理水平，加快技術改造，開發高附加值產品和新產品生產線，盡快立於強勢企業之林，早日實現「鋼鐵航母」夢的必要條件；分散性戰略，提高產品的科技含量和生產高附加值的產品，全面提升企業品牌形象，擴大高端產品的市場份額，是提高企業效益，實現企業目標的必要手段；防禦性戰略，調整企業組織結構，削減勞動密集型和低附加值產品生產線，降低不良資產存量，減輕企業包袱，做到輕裝上陣，有利於迎擊競爭對手的挑戰；退出性戰略，壓縮高消耗、高成本產品的生產，降低低端產品的比例，精簡生產工藝，將最終產品的成本控制在較低水平，是提高企業競爭力的有效途徑。Then based on the analysis on the challenge of modern educational media posed to teachers " qualities, a discuss about what a modem good teacher should be like is carried on from three points of view, that is teachers " qualities, teachers " role and teachers " functions. there is an investigation on the current situation about the teachers " usage of modem educational media. based on the summary of this investigation, it is clearly pointed out what kind of distance we are facing between the present teachers " qualitie s and the requirement of being modem good teachers
然後，對現代教育媒體給優秀教師素質提出挑戰的分析的基礎上，從教師素質、教師角色、教師作用三方面論述了現代優秀教師所應具備的條件，並且在對當前教師利用現代教育媒體的調研總結前提下，指出了目前教師素質與現代優秀教師的差距，進而對如何成為現代優秀教師提出了建設性意見，即加強師資培訓，造就現代優秀教師的形成。分享友人