塑性體動力學 的英文怎麼說
中文拼音 [sùxìngtǐdònglìxué]
塑性體動力學
英文
plasticodynamics-
Point to above problems, under the financial support of the national natural science foundation ( exploration of high tech and new concept and new conceive ), the excellent young teachers program of ministry of education and national excellent doctoral dissertation special foundation, the static and dynamic real - time computation of elasticity - plastic mechanics, solving method of fuzzy finite element and other problems were studied in this paper. and some achievement was gained as following : ( 1 ) based on the positive definiteness of system stiffness matrix of finite element that was modified and the form of potential energy function of elastic body, the linear system of saturation mode ( lssm ) was introduced into the neural computation of finite element, by which the no - error solving of finite element neural net computation was realized in theory
針對上述問題，在國家自然科學基金（高技術新概念新構思探索） 、教育部優秀青年教師資助計劃、高等學校全國100篇優秀博士學位論文作者專項基金等的資助下，本文對彈塑性力學問題的動靜態的實時計算、模糊有限元的求解方法等問題進行了系統和深入的研究，取得了以下成果： （ 1 ）根據有限元總剛矩陣經修正後具有正定性的特點以及彈性體勢能函數的具體形式，將飽和模式的線性系統（簡稱為lssm系統）引入到有限元的神經網路計算中，在理論上實現了有限元神經網路計算的無誤差求解。However, due to the complexity of soil, the models that based on the traditional plastic mechanics have still much limitation when used to express the soil mechanical behavior, and it ' s very disordered that how many yield surface should be select and how to select flow principle
但是由於土體材料的復雜性，目前基於傳統塑性位勢理論提出的本構模型在反映土體的力學特性上還存在很大的局限性，且在選用屈服面的數目及如何選用流動法則上也出現了理論上的混亂。For example, frp reinforced concrete is used to support or surround magnetic resonance imaging ( mri ) medical equipment, and frp is also used for the constructions of some seawalls, industrial roof decks, base pads for electrical and reactor equipment, anchor in rock and ground engineering and concrete floor slabs in aggressive chemical environments in order to promote the wide usage of frp and frp reinforced concrete structures, financed cooperatively by nationa l natural science foundation ( item : the research on mechanical performance of frp reinforced concrete beam reinforced ; number : 59978046 ) and henan illustrious youth science foundation, connected with the analysis methods of modern steel reinforced concrete structure, the thesis further studies the flexural performance of frp reinforced concrete beam through the systematic study on experimental data got from this kind of beams, systematically establishes the theoretical calculating system of the flexural performance of frp reinforced concrete beam in cooperation with the up - to - date analytical methods for reinforced concrete, which suits the properties of frp
例如，纖維增強塑料筋應用於支撐和圍繞磁共振成像醫療設備的混凝土中及海堤、工業頂棚、電設備、反應設備的基座、巖土工程中的錨桿、侵蝕性環境的混凝土結構等海洋工程、橋梁工程、路面工程、巖土工程、醫療及化工工程的建設。為了推動纖維增強塑料筋及其混凝土結構在工程中的廣泛應用，本文在國家自然科學基金（項目名稱：纖維增強塑料筋混凝土梁力學性能的研究；編號： 59978046 ）和河南省傑出青年基金的資助下，通過對纖維增強塑料筋混凝土梁正截面受彎性能試驗數據的系統分析，結合現代鋼筋混凝土結構學的分析方法，對纖維增強塑料筋混凝土梁正截面受彎性能進行了深入的研究，較系統的建立了適合於纖維增強塑料筋特點的纖維增強塑料筋混凝土梁正截面受彎性能的理論計算體系。In this paper, nonlinear static analysis methods, structural dynamic time history analyses based on structural state equation in hamilton system, multi - mode control theories of multiple tuned mass dampers, and semi active control laws of " on - off " are investigated
本文分析和研究了結構靜力彈塑性分析方法、基於hamilton體系下結構狀態方程求解結構動力學問題的數值逐步積分方法、多重調諧質量阻尼器（ mtmd ）的多模態控制理論以及建築結構的半主動控制律。Researching on the technology if reverse order is to study strains if pits, structural systems if basement, environmental surwey and underpinnings. on account of emphasizing developing methods if checking strength if pick - ets, modemizing machenes of excavation and studying methods of underpinning is put forward and is a way if controlling the quality of pickets in sites, which leads an active effect ; synthetic application if rankintheory, spatial and time effect theory to excavation tl aanalyze the state of soil force and strain is brought forward and the time effect should be considered in the zone of clay, the formation and development of soil plasticity are analyzed and the most dangerous zone to decide how to excavate and where to begin is found ; analyzing the cause of picket settlement during reverse order and the differential settlement and discussing hlw to solute it. duringh the temporary survey and the environmental warship, bringing rorward the theory of environmental vibration and analyzing the state of soil force and probability of losing stabilization of soil under the effect of environmental vibration ; analyzing the state offeree in underground concrete wall by the method of mathematics and pointing out the place of the maximum force and deformation. based on systematic illustrating the reverse order, problems about application and development of reverse order and suggestions also are expressed
鑒于國內外的研究把重點放在大力發展工程樁的實驗室承載力監測方法與設備、如何使土方開挖機械現代化及對周圍建築的臨測方法上，本文提出了現場利用聲波層析成像技術監測鋼砼樁內部質量的方法與程序，並得出了聲波層析成像技術是砼樁的動態質量檢測的有效手段，這對指導施有積極、現實意義；提出了綜合運用朗肯土壓力理論、基坑空間和時間效應影響理論來分析逆作法施工過程中基坑邊坡土體應力及應變的變化情況，指出粘土地區也應考慮時間效應，並且進一步分析了基坑邊坡土體的塑性區形成和發展，找出邊坡最不利的區域，以確定地下室土體的挖掘的方式和順序，指出憑主觀臆斷與經驗來施工是不可取的；在分析、經較逆作法與大開挖順作法的地下室結構體系受力情況及施工順序的不同，提出了節點處理技術；分析了逆作法施工期間樁的沉降變化原因及由此而產生的差異，並探討了解決的方法；本文還提出了環境振動對土體邊坡穩定產生影響的觀點，並分析了在環境振動影響下，土體的應力狀態及土休失穩破壞概率，並且還運用彈性力學知識和數學分析的方法定量地分析了地下混凝土墻受力狀態，指出了被監測墻體的最大應力、應變位置。( 5 ) the organization dissemination : the dissemination inside the units and between the units and the outside will behelpful in propagating the colleges and getting a good reputation. = " tbe dissemination op ' 5w " theorics and the innovation of thehigh - vocational cducation. ( l ) the developments of the propagators. teachers working as leaders : the college should pay much attention to theteacher - training work society working as director : education should be developed asthe society requires. emter [ roses working as guides : the families will cooperate with the collegesensuring the students to be qualified persons. ( 2 ) there being substanial contents : the curricula being set up as the goal requires and the practice classes being inlarge scale. ( 3 ) the innovation of the disseminating mediums. the combination of the traditional methods with the modem mediums will reacha brand new achievement in science and art. ( 3 ) the shaping of the receivers. analying the characteristics of the students : active, social and developing. motivating them to study : selecting the best ways of studying and keeping theircreativity. ( 5 ) how to evaluate the effects of the high - vocational education, the analyticalevaluation, element l - appraisal, and the final evaluation. r " perspectives on perfecting the higb - vocational education. 1. modemization of the medium : improving as time goes. 2. modernization of the receivers : enhancing the quality of the whole nation
（ 4 ）受眾的塑造分析學生特徵：主體性，社會性，發展性。引導學習動機：選擇好的學習方法，培養創業精神，創業能力。門）如何評價高職教育的傳播效果：分析評價，形成性評價，終結性評價四、完善高職教育傳播的前景（ 1 ）媒體現代化? ?與時俱進u ）受眾現代化一提高全民族素質門）教學方法互動化一交互教學，合作性教學，個案教學，問題性教學n ）內容實用化一必須夠用為原則，加強「三創」教育。The predominantly expressed nr2 subunits in hippocampus and neocortex are nr2a and nr2b, they have different developmental expression profiles - there is a developmental decrease in expression of the nr2b subunit and an increase in expression of the nr2a subunit, which endow the nmda receptor with distinct channel properties
而隨著年齡的增長， nr2a亞單位的表達量和突觸含量逐漸增加。不同的nr2亞單位賦予nmda受體不同的通道動力學特性，如在老年動物中觀察到nr2b向nr2a亞單位的轉換降低了突觸可塑性。In practice aspect, the concrete countermeasures are put forward after investigations and analyses of characteristic of happiness ideas of the students in the middle school affiliated to hunan normal university. these measures include to establish new outlook on education and students, pay attention to students " happiness ; to coordinate influence to students " happiness from different fields ; to strengthen middle school students " education with marxist happiness ideas ; to guide contemporary middle school students to understand misfortune correctly, improve their willpower of pursuing happiness ; to srengthen the moulding of middle school student ' s moral personality ; to regard keeping forging ahead actively as middle school students " main content of education of outlook on life. the purpose of this thesis is to lead practice, to improve initiative and pertinence and effectiveness of middle school students " happiness ideas education so that middle school students form scientific happiness ideas
在實踐操作層面，通過調查研究，分析了湖南師大附中學生幸福觀的特點，針對該校學生幸福觀存在的問題，提出了具體的對策，包括樹立新的教育觀和學生觀，關注學生的幸福；協調學生各方面幸福影響的一致性；加強中學生馬克思主義的幸福觀教育；正確引導當代中學生對不幸的認識，提高他們追求幸福的意志力；加強中學生道德人格的塑造；把積極進取作為中學生人生觀教育的主要內容六個方面，以期能指導實踐，增強中學生幸福觀教育的主動性、針對性、實效性，從而使中學生形成科學的幸福觀。Based on the necessity and possibilities, and aimed at students " amazement in " choosing by themselves " in cyber culture. during the practice of the subjectivity ' s reshape in internet culture, we suggests improving their self - determinations through self - construction by instructing, cultivating their creativity through developping inertnet resocurces, fostering their self - discipline through internet ethic, developing students " cooperative ablity in internet learning by organizning their interaction and corporations. sequentially, we ought to achieve the accomplishment of subjectivity reshape in internet culture
基於重塑網路文化中學生學習的目的自控性等主體性的必要與可能，針對學生在網路「由自」下學習主體性的迷失問題，在重塑網路文化中學生學習的主體性實踐中，首先是要引導自主建構學習、培養學生的自主性；其次要通過網路資源開發與設計，培養學生的創造性：再是是通過網路倫理教育、培養學生的自律性；最後是要通過互動協作學習、提高學生的合作能力，從而達到重塑網路文化中學生主體性之目的。Compared with the results of the ordinary shell structure, the ribbed shell structure can improve the structural bearing capacity, so the theory of the stretching finite element analysis about statics has been extended successfully and also applied to calculation of stretching dynamics. the result indicates that the mechanics impact is of much distinctness compared with ordinary one
成功的將靜力學中的彈塑性有限元理論擴展並應用於復合殼體的彈塑性動力學計算中，結果表明利用彈塑性理論計算出的結果更精確，與普通混凝土殼體的比較后可以看出，復合殼體的力學效果非常明顯。The coming experiential marketing era requires enterprises to analyze customers " demands with a new view, and to set up competitive advantages with a new marketing method. the experiential marketing is a deep thought on marketing activities " rules, it has developed rapidly and shown strong vitality because of its rationality of marketing philosophy and its respect to human ' s demands
體驗經濟時代的到來要求企業以一種全新的視角來審視顧客的需求，以一種全新的營銷方式來塑造企業的核心競爭力，體驗式營銷正是人們對營銷活動規律性認識的一個深化，由於其在營銷哲學上的合理性和對人的主體性回歸需要的尊重而獲得蓬勃發展，表現出強勁的生命力。Abstract : based on the analysis of the main causes of stope chute failure, flac3d numerical calculation software is used in the systematic study of the mechanical state of the surrounding rock before and after the chute reinforcement from the aspects of the stress distribution of rock mass, the plastic fractured region and the movement of rock mass so as to disclose the fracture mechanism of the surrounding rock and the mechanical system of the reinforcement engineering
文摘:在分析造成采場溜井破壞的主要原因基礎上，應用flac3d數值計算軟體，從巖體應力分佈、塑性破壞區和巖體移動等方面，系統研究了溜井加固前後的圍巖力學狀態，揭示了圍巖破壞機理和加固工程的力學機制。Through analysis and compare, the measure fitting for huxi bank was put forward. ( 3 ) introduced fast lagrangian analysis of continua. flac3d is a three - dimensional explicit finite - difference program. it can simulate the behavior of three - dimensional structures built or soil, rock or other material and can simulate plastic collapse, flow and large - strain accurately
（ 3 ）對三維快速拉格郎日有限差分法進行了介紹，三維快速拉格朗日法是一種基於三維顯式有限差分法的數值分析方法，它可以模擬巖石或土體及其它材料的三維力學行為，可以準確模擬材料的屈服、塑性流動、軟化直至大變形，尤其在材料的彈塑性分析、大變形分析以及模擬施工過程等領域有其獨到的優點。Standard test method for plastics : dynamic mechanical properties : melt rheology
塑料的標準試驗方法:動力機械性能:熔體流變學With china ' s entry into wto, the establishing of administrative system, which could meet the needs of wto, and the promotion of governmental reform depend on the modeling of a learning governmental organization, which could regulate the relations of materials, stuffs, information, culture and power. the government should be quicker in learning than its rivals, realize the governments " self renovation, self perfection, and promote the competitive ability of government. administrative system reform is a process of adapting to economic system reform as well as carrying through political reform
入世后，政府能否在推進自身改革的同時建立和完善符合wto規則的政府管理體制，以適應全球化信息化對政府職能轉變帶來的新變化新挑戰，關鍵在於政府組織自身能否塑造成學習型政府，保持與外部行政生態環境在物質、人員、信息、文化等能量的良性互動和有效回應；是否有比自己的競爭對手有更快的學習力，以及對變化的管理能力，實現政府自我革新、自我完善，提升政府競爭力。分享友人