柔中有剛 的英文怎麼說
中文拼音 [róuzhōngyǒugāng]
柔中有剛
英文
be hard enough within [have a hard core] in spite of one's mild exterior; there is strength as well as grace in-
Comparison of stiffness, strength and obturating performance of the initial obturator of the breech mechanism with those of the optimized one is made, which indicates that the stress concentration that leads to fatigue failure in the optimized structure is eliminated. the flexibility of the optimized obturator of the breech mechanism is considerably increased and its obturating performance is substantially improved
對優化前後炮閂閉氣結構剛強度和閉氣性能進行了對比,優化后的結構應力集中問題得到了有效控制,消除了潛在的疲勞源,結構的柔性得到很大程度的提高,閉氣性能有了明顯改善,實現了優化的目的。( 2 ) respectively by elastic theory analyses and methods of structural mechanics, transverse static analytical equations for flexible pipeline rigid pipeline are established whose outcomes are applied in numerical example to compare those with that by finite element method. ( 3 ) considering interaction of filled soil, pipeline and foundation, with an eye to non - linear soil model, in view of the initial geo - stress field and the effects of interface between soil and pipeline, and by finite element method the calculational model and method are built for transverse stress in pipeline. then, by the great finite element analytical software ansys, those outcomes are applied in calculation example of positive buried pipe to educe the distribution of circumjacent soil pressure and stresses on cross section and to compare it with that calculated by conventional ways before those outcomes are applied in engineering case of positive buried pipe with flexible filled materials to confirm distribution of soil pressures after the measure for reduction and to compare it with measurements. as a result, the model set up in this paper is proved to be applicable after all above - mentioned analyses
本文基於彈性理論和有限元原理與方法,分析了上埋式地下管道橫向力學計算方法和性狀並探討了上埋式地下管道的減荷等問題: ( 1 )在分析現有幾種典型的管道垂直土壓力計算方法的基礎上,探討了影響垂直土壓力的主要因素以及改進的方法; ( 2 )分別通過彈性理論分析法和結構力學的方法,建立了地下管道柔性圓環和剛性管涵的橫向靜力計算方程,並應用在算例中,把所得結果和有限元方法所得結果進行對比分析; ( 3 )考慮填土、管道和基礎的共同作用、土體的非線性特性、初始應力場以及土體和管道的接觸面因素的影響,利用有限元的思路,建立了地下管道橫向力學有限元計算模型和方法,並且採用大型有限元分析軟體ansys ,針對上埋式管道工程算例,得出了管周土壓力以及管道橫截面應力的分佈狀況和規律,並和理論值進行對比;針對施加柔性填料的上埋式管道工程實例,得出了減荷后的土壓力分佈,並和實測值進行了對比。Traditional yang - style taiji quan 85 forms is very practical. it combines dynamic with static movements, softness with firmness, like a dragon flying around. it enjoys a good reputataion that the player can have a trial of strength with his opponents without touching their bodies
傳統楊式太極拳八十五式實用性極強,謂之動中有靜,柔中帶剛,呈運動游龍之勢,素有「身手不與對方接觸,也能較勁」之美譽。The main concept of this work includes the following aspects : ( 1 ) based on the soft - docking algorithm which is improved upon wodak and janin ' s protein - protein rigid docking algorithm, we took seventeen protein - protein complexes for examples to study the method how to select the near - native structure from docking conformations
本論文的主要研究內容如下: 1採用本組在wodak和janin的剛性對接演算法基礎上改進的半柔性對接演算法,以17種蛋白質-蛋白質復合物體系為例,我們研究了如何正確有效地從對接采樣中挑選出近天然構象的方法。Taoism and the life philosophy and the political philosophy of lao tze provides the deep revelation on how to develop the library spirit today
他的道學思想中天人合一的宇宙觀,既虛靜陰柔又剛鍵大氣的人生哲學,以及無為自化的政治哲學,對今天所倡導的圖書館精神之弘揚有著深刻的啟迪。Daizu ' s dances are rich and colorful with dancer ' s body and arms up and down, supple and hard movements, holding breath, contracting abdominal muscle, sticking out chest and combination of head with eye ' s expression which make it a strong and unique
傣族的舞蹈豐富多彩,以身體和手臂的起伏,柔中帶剛的動作韻律,加上提氣、收腹、挺胸和頭部、眼神的巧妙配合,使其具有濃郁而獨特的民族風格。However, the researching work on mechanic characteristics and deformation law of the composite ground under flexible foundation as embankment is not enough, and have to use the design formula of the composite ground under rigid foundation for it. this condition restricts the application of the composite ground on the highway engineering in a great extent
但是,對于路堤這樣的柔性基礎下水泥粉噴樁復合地基,由於研究較少,有關這種地基的力學性狀和變形規律等基本問題都尚未弄清楚,設計中只好借鑒剛性基礎下水泥粉噴樁的計算公式,不能很好的指導工程實踐,大大限制了水泥粉噴樁在高等級公路軟基處理中的應用。When the proportion of polymer and cement is high, the continuous phase is made up of polymer, the inorganic particles are dispersed in the polymer phrase, so the films have good extensional performance and low temperature flexibility ; when its proportion is low, the hydrated cement forms the local rigid gel network, so extensional performance and low temperature flexibility of films reduce obviously, but the resistance to water, ultraviolet and thermal ageing of films is improved
高聚灰比時,聚合物構成了連續相,水泥等以粒狀分散在聚合物中,塗膜具有優良的延伸性和低溫柔性;低聚灰比時,水泥水化形成了剛性的局部凝膠網路,使塗膜的延伸性和低溫柔性都顯著降低,但可提高塗膜的耐水、耐紫外老化和耐熱老化能力。The foundation soil is usually considered to be rigid in the current seismic analysis theory of structures. the rough approximate analysis is usually done to the soft foundation soil
現有的抗震計算理論大多採用剛性地基的假定,對于實際存在的柔性地基介質的影響,在分析中通常給予粗糙的近似處理。In flexible multibody systems, the rotation of some parts with little specific gravity at high speed always cause the phenomenons of dynamic stiffening. at this time, the effect of elastic movement of parts on dynamic behavior of systems ca n ' t be ignored
在柔性多體系統中,很多部件的比重小且在系統工作時處于高速的旋轉狀態,經常導致動力剛化現象的發生,此時部件的彈性運動對系統的動力學行為有著不可忽略的影響。Firstly, on the base of analysis and summarize already existing every kind of means to calculate the settlement of the foundation, and combinating stress peculiarity of the rigid pile in rigid - soften composite piles foundation, lodge a new method named utmost stress to calculate the settlement of it. it was proved useful with the practical example. besides that, bring forward a criterion that the calculation of the settlement must be bigger than the observation of it for 30 % to discriminate a method between safe and unsafe
剛柔復合樁基應用的關鍵是控制基礎沉降,本文首先在分析和總結已有各種沉降計算方法的基礎上,結合剛柔復合樁基中剛性樁和柔性樁的受力特點,提出了一種剛柔復合樁基沉降計算的新方法?極限應力法:在修正應力法的基礎上,假設剛性樁的實際承載力達到其設計承載力極限值,則樁土應力比易於確定,從而可得復合樁基的總沉降量。Compared with the rigid - flexible coupling dynamic models that had been constructed in other published papers, comprehension about the equation of rotating flexible beam based on the method of small element is presented, and some fuzzy understanding are clarified. numerical simulations on the vibration control of rotating flexible beam with positive position feedback are carried out. more over, using piezoelectric ceramic as sensors and actuators, several experiments are performed, their results are shown and discussed
在綜合比較已有文獻所建立的剛體-柔性附件耦合系統動力學模型的基礎上,以微元法為根據提出對旋轉柔性梁運動方程中各項的理解,澄清了某些文獻中模糊的認識。利用位置正反饋控制律,對旋轉耦合系統中柔性梁的振動控制進行了數值模擬。The rigid and flexible trusses were simulated respectively. the dependences of the attitude angle degree and angle velocity of the spacecraft on the rigid and flexible situation in the deployment process and drive velocities loaded on the joints were derived. the frequency - amplitude characteristic curves were gained from the attitude angle velocity curves of the deployment of the flexible truss and locked flexible truss after deployment through the fast fourier transition ( fft ) method
文中給出了展開前後的動力學固有特性;對展開過程中分別為剛性桁架和柔性桁架兩種情況進行了模擬計算,對比了兩種情況的桁架展開過程中衛星姿態角及姿態角速度的變化;比較了柔性桁架不同展開速度對衛星姿態角及姿態角速度的影響;分析了柔性桁架展開過程對衛星非展開方向的姿態角度及角速度的影響及原因;對柔性桁架展開過程中及展開鎖定后的衛星姿態角速度的變化曲線進行快速傅立葉變換,得到柔性桁架展開過程即展開鎖定后衛星姿態角速度的頻幅特性曲線。Steel frame with welding joint easily occur brittle collapse because of having a low ductility at joints then , a semi - rigid connected steel frame has large the energy absorption capacity which can resist dynamic loads and the using steel qualities of bracing system and joints are small so adopting a semi - rigid jointed steel frame is economical and stable but for semi - rigid connections are complex and variable , in conventional analysis and design of steel structures , it is usually assumed that the connections between columns and beams are either rigid or pinned the analysis of steel frames adopting the assumption can simplify the procedure of analysis and design , but cannot precisely reflect structural practical circumstance and the errors of calculating results are large , even , get incorrect conclusions semi - rigid connection was referred to in chinese code for design of steel structures ( 2001 , 10 ) , however , it isn ’ t specified how to apply semi - rigid joints in design in fact it cannot be carry out the purpose of the paper give a calculating method that accords practical engineering and easily put into effect worthwhile it is going to promote the development of semi - rigid jointed steel frame in design and heighten structural stability in the paper , at first some commonly employed methods for the modeling of connection behavior are introduced richard abbott function modeling of connection is adopted for extended end plate bolted connection by the 34 test data comparing to regression analysis indicate richard - abbott function modeling of connection represents an excellent fit to test data then after a semi - rigid joint behavior can be modeled as a finite stiffness rotation spring , base on rotation and displacement equation derive the element stiffness matrixes with semi - rigid connections where the effects ofj ointed flexibility geometric non - linearity and shear forces in the connection deformations have been considered in and fixed - end forces are modified finally, a program for calculating semi - rigid with incremental - iterative method has been
本文的目的就是為半剛性連接鋼框架的設計提供一種既符合工程實際又簡便易行的計算方法,供規范使用過程的補充、延伸或參考;同時,也將促進半剛性連接鋼框架設計技術的發展,為提高結構安全性能、節省工程成本發揮應有的作用。本文首先介紹了常見的幾種應用較為廣泛的樑柱連接彎矩轉角關系模型,在分析比較的基礎上,選用richard ? abbott函數模型作為外伸端板連接彎矩轉角關系模型,通過對34個外伸端板連接的實驗數據與回歸分析得到的參數比較可知,經回歸分析得到的此模型參數與實驗數據符合較好。然後用彈簧表徵連接點的轉動剛度,根據梁的轉角位移方程推導出半剛性連接的剛度矩陣,在單元剛度矩陣中考慮了節點柔性、幾何非線性和剪切變形的影響,並對固端力進行了修正,最後用增量迭代法編制有限元程序進行計算和分析。The actuator is set in the joint axis in traditional arm, this increased the arm inertia, the dynamical property of robot is poor. if put the actuator on base, and transfer the movement and force to joints through tendons ( cable ), the weight and size of arm can be decreased. furthermore, consider from bionics, tendon ( cable ) - driven is more closed to the movement and force transfer mode of lives using muscles
腱(柔索)驅動機構具有廣泛的應用前景,本文對其在其他領域的研究和應用情況進行了敘述,以在風洞中的應用為例,給出了一類腱(柔索)驅動機構的構型設計,創造性地運用正交補的方法分析了其工作空間,並研究了柔索受力、剛度條件及誤差補償的方法,為柔索驅動並聯機構在風洞中的應用打下了基礎。Setup of experimental system and experiment research first, coupling characteristic between flexible appendages and central rigid body is theoretically analyzed. based on simplifying the object studied, its theoretical model is derived by applying lagrange equation, and the coupling characteristic is analyzed. the control modals of flexible appendages are determined through calculating rolling couple coefficient and simulation of real coupling structure
將研究對象簡化為帶有對稱柔性梁的剛性體,分析了柔性附件與中心剛體的運動耦合模式,並對影響中心剛體姿態角的反對稱耦合模式建立了動力學方程,通過對實際結構轉動耦合系數的計算和模擬分析,確定了柔性附件振動控制的重點模態。These idealized assumptions predigest the analysis and design of steel frame consumedly, but they could induce insecurity or conservative design, because in practice engineering, to a certain extent, so - called pinned joints possess rigidity, and so - called rigid joints possess flexibility
這是因為在實際工程中,所謂的剛性連接具有一定柔度的,而所謂的理想鉸接也是具有一定剛度的。But many problem remain should be solved in these aspects, such as research on lateral resistant system, the cladding material and steel frame connections, etc. to the lateral resistant system, one of the imperative problems in the steel residential building, we expect to research a new earthquake resistance element with great stiffness in the usual day ( for the needing of safety and comfort in the place where is windy and earthquake occurred frequently ) ; low stiffness in strong motion earthquake ( for the flexibility of residential building in the strong motion earthquake ) and absorbing seismic energy
從技術角度講,如何使鋼結構適應住宅建築的特點,滿足住宅產業化發展的需要,還有許多問題有待進一步研究,如抗側力體系、維護體系及其樑柱的節點問題等等。針對鋼結構住宅中急需解決的抗側力體系問題,本文研究了一種正常使用情況下剛度大(滿足建築物在風載及常遇地震下人們舒適性和安全感的要求) ,強震時剛度低(保證強震時建築具有柔性的特點) ,而且可吸收地震能量的新型抗震單元。In the second part, the thesis draws main management strategies of soft mangegment theory, and expounds the reasons for improving ideal education of middle school according to soft management theory. in the third part, from the point of view of soft management theory, the thesis perspects the roles that hard management plays in all problems and puts forward improvement strategies
闡述本研究要解決的問題;其次通過對有關文獻資料的整理,梳理出柔性管理理論的主要管理策略,論述了用柔性管理理論來改善中學理想教育的理由;最後一部分用柔性管理理論這一嶄新的視角全面分析了中學理想教育過程中主要因素在剛性管理之下所出現的不足,並提出改進的策略。Then similar human intelligent control method is selected to control movement of rolling base. in order to overcome modeling and control difficulty of flexible multibody structure, decentralized modeling method based on structural identification and decentralized predictive control is studied
根據這個控制策略,分別系統地研究了中心剛體機動的仿人智能控制方法和柔性多體結構的分散預測控制方法,設計了具有組織級、協調級和執行級的組合結構振動主動控制器。分享友人