等效節點力 的英文怎麼說

中文拼音 [děngxiàojiédiǎn]
等效節點力 英文
equivalent nodal force
  • : Ⅰ量詞1 (等級) class; grade; rank 2 (種; 類) kind; sort; type Ⅱ形容詞(程度或數量上相同) equa...
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 節構詞成分。
  • : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • 節點 : [電學] panel point; hybrid; packing; node; nodal points; joint of framework; pitch point; point pitch
  1. When reinforced concrete upper structure - piled raft - subsoil system is studied, every part of this system is looked upon homogeneous discrete space. accofding to static equivalent principle, equivalent node loads are calculated, and load embattle is integrated with element equivalent node force and directly bearing load

    在分析時,本文將鋼筋混凝土上部結構和地基、基礎的研究問題視為各向同性空間問題,且按靜原則計算荷載,荷載列陣由單元和直接作用於單元結上結荷載集成而得。
  2. Then, main projects and synthetic techniques of ecological agriculture construction are discussed. the results indicate that main projects include fertile soil project, water conservancy, forestation and virescence project, agricultural structure adjustment project, agriculture industrialization project, integrated use of agriculture rejectamenta project, high quality and innoxious farm produce project, livestock breeding project, sight - seeing agriculture project, etc. the suited techniques include ecology location scheme technique, agriculture rejectamenta use technique, energy source regeneration technique, sewage biologic depuration technique, innoxious farm produce technique, soil fertility increase technique, ecological control technique of plant disease and insect pests, economizing water technique of dry farming, agriculture environment reconstruction technique, etc. lastly the study brings forward the countermeasure and advice of ecological agriculture development

    根據我國生態農業建設成功經驗和濟南市目前生態農業建設基礎,提出濟南市生態農業建設重工程為沃土工程、農田水利工程、造林綠化工程、農業結構調整工程、農業產業化工程、農業廢棄物綜合利用工程、優質和無公害農產品工程、養殖工程、觀光農業工程;生態農業建設的關鍵技術為生態位配置技術、農業廢棄物資源化綠色技術、能源再生技術、污水生物凈化利用技術、無公害農產品技術、地持續培肥利用技術、農作物病蟲草害生態控制技術、旱作農業高水技術及農業生態環境綜合整治技術
  3. In recent years, the water - saving and control irrigation technique of rice has diverted from plot experimental and demonstration to lare scale. and has got remarkable economic and social benefits. amed at the characteristics of this irrigation area, optimal selection for water - saving techniques of rice, deciding the amout of leaching water and irrigation modles, investigating the adaptability of the water - saving and control irrigation technique in saline land. studying the increase in production mechanism of the technique are important to extend the technique, to better and develop saline land as well as slick spots. according to the results of field experiments, optimization study was conducted on the water - saving irrigation technique of rice in saline land, the effects of different water - saving irrigation techniques on the physiological indexes and yield of rice were systematically analyzed. by using mutiplepurpose fuzzy optimization method, better. water - saving irrigation technique was selector out, that is. the control irrigation technique in rice. the mechanism of it was analyzed from the aspect of the physiological and ecological saving water of rice to provide the implemental process and technical point ; throgh the quantitive analysis and comparision on control irrigation and control class ( flood irrigation ), high production and quality mechanism of the technique was analyzed in terms of physiology indexes of rice, the variation of soil moisture, the pest resistance and the lodge resistance, the change of soil temperature in paddy fields. the yield constitutive factors, the quality of rice and so on. in saline land. control irrigation and intermittent leaching modles were adopted to validate the adaptability of the technique in irrigation of rice in saline land, to analyze rice ' s physiological - ecological indexes and the change of soil salt content under the conditions of control irrigation leaching of rice and and to provide control irrigation and combined modle of intermittent leaching to adapt to different conditions

    本文從試驗及試驗資料入手,取得以下主要成果和結論:對鹽堿地水稻水灌溉技術進行優化研究,系統地分析了不同水灌溉技術對水稻生理指標及產量的影響,採用了多目標模糊優化的方法,對灌水技術進行綜合評判,優選了水灌溉技術,論證該地區宜採用水稻控制灌溉技術;闡述控灌技術通過調和控制水稻的需水規律,降低水稻高產情況下的無水量消耗,從水稻生理、生態水兩方面分析了控灌技術水機理,針對性地總結出水稻各生育期實施水控灌技術的步驟及技術要;通過控灌與淹灌的定量對照比較,從根系、莖蘗、冠層葉片及綠葉動態到株高,土壤水分變化,抗病蟲害、抗倒伏能,稻田土溫變化,產量構成因素及稻米品質諸多方面進行動態比較,分析控灌技術高產優質機理;在鹽堿稻地採用控制灌溉+間歇淋洗模式,跟蹤測試田間水鹽變化狀況,驗證控制灌溉技術在鹽堿地區水稻灌溉中應用的適應性,通過分析水稻控制灌溉淋洗條件下水稻生理生態指標,提出優化控制灌溉+間歇淋洗組合模式,為進一步在高礦化度地區試驗水稻控灌技術奠定基礎。
  4. After entry of wto, there are still many maladjustments in guangxi ' s seed industry, such as the weak foundation of sees industry development ; the unformed market of the seed industry for fair competition ; small - scale seed enterprises ; no systematic connection among the cultivation, breeding and marketing ; lower qualification of staff who work in the seed industry and with weak sense of laws, and lack of the knowledge in operating experiences in the international market and trade etc. yet the un - efficiency system, unclear property right in enterprises, the lack of an effective mechanism to promote the rational use of resources in the seed industry and the lack of such concept as " the government creates environment and enterprises create fortune " are the deep - seated causes of the problems in guangxi ' s seed industry. therefore, the key points for promoting development of guangxi ' s seed industry under the wto framework are to focus on the promotion of the developing capability of seeds " integrated products, constantly deepen reforms, to adjust various relevant factors in the system of the seed industry which is inconsistent with each other, and to establish a new - pattern system with evident characteristics of the time spirit in order to meet the requirements of the market economy. hereinto, the specific strategies and measures for promotion of guangxi ' s seed industry development under the wto framework include kee ping up reform and innovation of the system of the seed industry, executing of non - nationalization reform in state - owned seed enterprises, formulating and executing relevant supporting policies, the improving the legal system in the seed industry, increasing public financial support on the seed industry, promoting the integration of cultivation, breeding and marketing, strengthening human resource development, developing the main body of the seed industry ' s market and making proper conditions for the functions of seed associations in the seed industry development etc

    研究結果認為:發展種子產業應該把著眼放在促進種子整體產品的開發上;種子產業的發展依賴于能充分發揮整體功能的新型種業體系的構建,而目前廣西種業體系中的品種選育、種子生產加工、種子經營以及政府管理、公共支持和社會服務六個主要組成部分都存在明顯的缺陷與不足;廣西種子企業綜合競爭總體處于較弱水平;面對wto ,廣西種子產業仍有諸多的不適應,突出表現在產業發展基礎薄弱、尚未形成可以公平競爭的種業市場、種子企業規模小、育繁銷脫、種業人才素質不高、種子企業法律意識淡薄、國際市場運作經驗和國際貿易知識不足多個方面,而體制不順、企業產權不明晰、缺乏促進種業資源合理流動的有機制以及「政府創造環境,企業創造財富」的正確理念正是導致目前廣西種子產業不能適應入世需要的深層次原因;因此,以提升種子整體產品開發能為核心,不斷深化改革,調整種業體系中不相協調的各有關因素,構建起符合市場經濟體制要求的具有鮮明時代特徵的新型種業體系,是wto框架下加快廣西種子產業發展必須堅持的指導思想;其中,加快種業體制改革和創新、實施對國有種子企業的非國有化改造、制訂落實有關扶持政策、完善種子法律法規體系、加大公共財政對種子產業的支持度、推進育繁銷一體化的形成、加強人才培養與引進、壯大種業市場主體、實行重突破戰略、發揮種子行業協會作用,都是wto框架下加快廣西種子產業發展應該採取的具體對策措施。
  5. Dbw, sbw series single - phase and three - phase super power voltage regultor of new age having the advantages of large capacity, high efficiency, wide range, high precision, strong protection, without wave - form distortion, reliadle operation and casy installation, etc

    Sbw系列單、三相大功率電穩壓器是我公司在參數照國際同類產品、結合我國國性的基礎上研製生產的新一代能電穩壓器,具有容量大、率高、穩壓范圍寬、精度高、保護功能強、無波形畸變、運行可靠、維護簡便
  6. 2, in the experimental study, 12 joints tests are completed, including 5 uniplanar x joints loaded with axial forces, 3 uniplanar x joints loaded with in - plane bending, 4 multiplanar xx - joints loaded with axial forces, with the emphasis on the influence of and the existence of the out - of - plane braces, of which the multiplanar xx - joints tests is the first experiment project in china

    其中,對寬方管( = 1 . 0 )推求了考慮薄膜應影響的極限承載公式。 ( 2 )試驗研究:本文共計進行了12個方管平面x型和空間xx型相貫試驗研究,進一步加深對方管相貫的感性認識,了解其實際破壞模式。
  7. Energy losses leading to a decrease in head are also done away with, likewise losses in flow rate from the screening installations, both of which can have a detrimental effect on the efficiency of the facility. the constructional effort required for a hydrodynamic screw is small compared to that required for a turbine. if the compact version of a hydrodynamic screw hydrodynamic screw trough power take - off unit combined as a single unit is used, the constructional effort can be further reduced

    螺旋機技術的優有:無需監控系統,可自行調水體供給和供給頻率運行率高於水輪機和小型渦輪機率梯度平穩轉速低20rpm - 80rpm ,運行穩定防磨損無需定期清潔,易維護對河道湖泊里的魚蝦無損害基礎工事少,安裝簡便無堵塞,無需隔欄裝置能量利用充分
  8. It deals with our country ' s situation, the present of the old aged population, the measure to carry the old aged political socialization. it considers that is the economic base to safeguard the old people ' s lawful interests, to solve their living difficulties, the community is the principal way to advance the old aged political socialization ; relaying the community to arouse the masses to help respect and love the old people is the social base, to strengthen the management to ensure the funds throwing is the key question, to train old aged personnel is the main assortment, to arouse the enthusiasm of the masses and the old people is the good measure, to promote the socialization must be helped by the public opinion, the first to built the community management system to help the old people with their life, the second is to organize the community ' s cultural and physical activities, the third is to help the old people to resist the feudalism

    認為:維護老齡人口的合法權益,解決他們生活中的實際問題,是促進老齡人口政治社會化的經濟基礎;社區是促進老齡人口政治社會化的主要通道和平臺;依託社區,發動城市居民參加志願者助老服務隊伍,營造尊老敬老氛圍,是促進老齡人口政治社會化的社會基礎;加大監管度,確保資金投入的果,是促進老齡人口政治社會化的關鍵環;開展系統的專業培訓,提高老齡工作隊伍素質,是促進老齡人口政治社會化的重要保證;調動社會各方量以及老年人自身的積極性,廣泛參與和支持,是促進城市老齡人口政治社會化的重要措施;促進老齡人口政治社會化,要加大輿論的引導和支持;促進老齡人口政治社會化的切入一是建立社區老年思想政治工作機制,把思想政治工作滲透到社區管理、社區服務、治安聯防、老年學校、鄰里互助、解決老年人生活困難多種形式的活動中去。
  9. In view of the defects of the available bridge girder models , this paper proposes a new double - girder model adapted to composite bridge sections for the dynamic analysis of long - span cable - stayed bridges in the proposed model , the equivalence of the stiffness and mass systems of the bridge girders can be satisfied and the nodes and elements can be maintained in lower numbers the dynamic behavior of a cable - stayed bridge is analyzed by the new double - girder model and the conventional triple - girder model respectively the numerical results show the accuracy and efficiency of the proposed model

    針對大跨度斜拉橋動分析的現有橋面系模型的不足,提出了一種適用於疊合梁橋面系的新型雙主梁模型該模型既保證了橋面系剛度系統和質量系統的性,也使模型的數和單元數維持在一個較少的水平,提高了計算率採用文中提出的雙主梁模型和傳統的三主梁模型對廣州鶴洞大橋進行了動特性分析,結果顯示了本文模型的正確性和實用性
  10. To completely avoid producing elements jointed at their corner nodes and checkerboard patterns, which frequently occur when the topology optimization of plane continuum is studied, the theory of topology analysis of plane continuum in topology optimization process and the simple algorithm for programming are studied. according to algebraic topology theory, the boundary of elements and plane continuum are operated as a one - dimensional complex. by use of the adjacency vector in graph theory, the structural topology is described and the topological operation is achieved on a computer. by above, the structural topological feature in the evolutionary process is gained. these methods are effcient and reliable. under topology constraints, according to the results of stress analysis, by deleting elements and moving nodes at the boundary, more satisfactory results can be gained by using a few numbers of elements and iterations. to demonstrate the efficiency of these methods, solutions including some well - known classical problems are presented

    避免目前平面連續體結構拓撲優化過程中經常出現的單元鉸接以及「棋盤格」現象,研究了連續體結構拓撲優化過程的拓撲分析方法,以及在計算機上實現的簡便演算法.根據代數拓撲理論,單元及連續體的邊界作為1 -復形進行運算.利用圖論中的鄰接向量概念,在計算機上實現了結構的拓撲描述及拓撲運算,得到了結構在拓撲演化過程中的拓撲特性,方法簡單、可靠.在一定的拓撲約束下,根據應分析結果,採用刪除單元、單元退化、移動方法,可以用較少單元得到更為滿意的結果,提高計算率.為演示方法的有性,給出幾個包括常見經典問題的解答
  11. Thanks to the advanced energy - saving hydraulic model, it is featured by high efficiency and wide performance range to better meet the operating requirements of users

    該系列泵由於採用了高能的優秀水模型,因此具有率高,性能范圍廣,更好地滿足了用戶的使用要求。
  12. Firstly, influence factors of generalization of neural network are presented in this thesis, in order to improve neural network ’ s generalization ability and dynamic knowledge acquirement adaptive ability, a structure auto - adaptive neural network new model based on genetic algorithm is proposed to optimize structure parameter of nn including hidden layer nodes, training epochs, initial weights, and so on ; secondly, through establishing integrating neural network and introducing data fusion technique, the integrality and precision of acquired knowledge is greatly improved. then aiming at the incompleteness and uncertainty problem consisting in the process of knowledge acquirement, knowledge acquirement method based on rough sets is explored to fulfill the rule extraction for intelligent diagnosis expert system, by completing missing value data and eliminating unnecessary attributes, discretization of continuous attribute, reducing redundancy, extracting rules in this thesis. finally, rough sets theory and neural network are combined to form rnn ( rough neural network ) model for acquiring knowledge, in which rough sets theory is employed to carry out some preprocessing and neural network is acted as one role of dynamic knowledge acquirement, and rnn can improve the speed and quality of knowledge acquirement greatly

    本文首先討論了影響神經網路的泛化能的因素,提出了一種新的結構自適應神經網路學習演算法,在新方法中,採用了遺傳演算法對神經網路的結構參數(隱層數、訓練精度、初始權值)進行優化,大大提高了神經網路的泛化能和知識動態獲取自適應能;其次,構造集成神經網路,引入數據融合演算法,實現了基於集成神經網路的融合診斷,有地提高了知識獲取的全面性、完善性及精度;然後,針對知識獲取過程中所存在的不確定性、不完備性問題,探討了運用粗糙集理論的知識獲取方法,通過缺損數據補齊、連續數據的離散、沖突消除、冗餘信息約簡、知識規則抽取一系列的演算法實現了智能診斷的知識規則獲取;最後,將粗糙集理論與神經網路相結合,研究了粗糙集-神經網路的知識獲取方法。
  13. Similarly, the new method was applied to analyses three - dimensional entity structures. the hexahedron element with 8 nodes was selected to solve the structures. some examples were listed, and the results show that cellular element method can solve space problems well

    同時,還應用該方法分析三維實體結構,以8六面體參元為例進行了數值試驗和討論,證明該方法在彈性學空間問題中的應用同樣是有的。
  14. After comparing between the finite - element analysis and experimental results, the author verified the fem. then according to the chinese code, the nonlinear finite model of the beam - to - column is established which are made of different size components. the responses of beam - to - column web moment connections which are made of different size components are compared and analyzed from three facets, and the conclusions about the joints behavior are drawn : thicken the connection plate, lengthen the connection plate or use a back - up stiffer can improve the connection behavior, consist of improving the behavior of load - supported and reducing the stress convergence in the flange moment plates

    本文根據我國規范的有關規定,自行建立了12個不同構件尺寸的樑柱腹板連接的三維有限元模型,對不同構件尺寸的樑柱腹板剛性連接在單向荷載作用下的反應進行了研究,從結構的mises應值線示意圖、梁端加載處的荷載? ?位移曲線、翼緣連接板兩端的mises以及翼緣連接板與柱相連接的三邊的mises應值線示意圖四方面進行了比較與分析,從而得出了不同構件尺寸的樑柱腹板剛性連接的在受行為上的結論:增加翼緣連接板的厚度、增加翼緣連接板的長度以及採用柱的橫向加勁肋均可以改善的受性能:提高的承載能;減小翼緣連接板內部與柱翼緣邊的的應不均勻現象,從而避免試件過早地發生破壞。
  15. With the hysteretic hoops acquired from the experiment, the effective damping ratio of the joint, with which the energy dissipation of the joint may be weighted, is calculated

    通過研究擬靜試驗所得的滯回曲線求得該阻尼比,衡量它的耗能能
  16. Equivalent node load can well simulate the effect of prestressing force, and the lost of prestressing force can be well considered by dividing it into two sort. according as the field situation, three - dimensional model was set up to analyze the stress state during building pylons of wenhui bridge with degenerated solid elements

    對預應混凝土橋梁結構空間分析中的預應應模擬問題進行了研究,提出了用荷載來模擬預應應、將預應損失分成兩類來考慮,解決了空間分析預應應的模擬問題。
  17. Equivalent nodal force

    等效節點力
  18. The research is carried on the drop of bending rigidness if bolted joint loose and the equivalent reduced mechanical model is established. the comparisons beween the finite element model and the reduced mechanical demonstrate that the reduced mechanical model is right

    本文還對螺栓松動對桿件抗彎剛度折減進行了研究,建立了結構學模型,計算表明模型是正確可行的。
  19. This paper analyses model and control system of upfc and tcsc, and respectively completes interface with network, upfc using equivalent load decoupled algorithm and tcsc using compensation algorithm. by programming software, transient stability computation for power system containing facts devices can is realized. the correctness and effectiveness are proved using numerical example in the modified epri - 36 bus system

    本文詳細分析了facts元件中upfc 、 tcsc的模型和控制系統, upfc採用負荷解耦演算法, tcsc採用補償法分別實現了與電網路的介面,通過編制相關程序,實現了混合系統中含upfc 、 tcsc的暫態穩定計算,並以修改過的epri - 36系統為例,驗證了該演算法的正確性和合理性。
  20. Our contribution lies in the design of virtual storage node and corresponding load balancing mechanisms, which increases system utility through efficient load balancing matching with concrete conditions of each node. we also design large - scale experiments in order to give an accurate evaluation on the performances of dispfs

    Dispfs的創新在於:虛擬存儲和虛擬存儲內部負載均衡策略的設計能動態地根據每個參與的具體存儲容量、網路處理能情況做出合理、快速的負載均衡調整,從而有地提高系統利用率和文件插入成功率。
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