base moment 中文意思是什麼

base moment 解釋
底部彎矩
  • base : n 1 基底,基,根基,底座;底層,底子;(紀念碑等的)基址;(山)麓。2 【軍事】基地,根據地。3 根...
  • moment : n 1 一轉眼功夫 片刻 瞬息 剎那;時刻。2 時機 機會;場合;危機;當前。3 重要 緊要;【哲學】要素 契...
  1. On the base of codes in 1989, a series of seismic measures are improved in new codes, such as limit of inner - storey drift angle, minimum reinforced rate, column - beam moment magnification coefficient and moment magnification factor at the column base, etc

    在89規范的基礎上,本次規范修訂進一步提高了包括層間位移角限值、最小配筋率、柱一梁級差系數等等在內的一系列抗震設計措施。
  2. And results are : ( 1 ) analyze the force and distortion on pipeline under collapse and gulch in theory. on the base of beam deformation, analyze the bending moment and deformation of pipeline with frusta and without frusta. calculate a true problem, contrast the differences between pipeline with frusta and one without frusta, draw some conclusions

    得到的主要結果為: ( 1 )基於彈性地基理論和彈性梁的撓曲線理論,給出了管道在固定墩(相當跨越河溝情況)和無固定墩(相當坍塌和沖溝情況)的變形微分方程,並分析了當量軸力為拉力或壓力時管道的變形和受力情況。
  3. Aren't the u. s. a. demanding a navy base at naples this very moment and isn't our cabinet backing them ?

    美國不是正在這個時候要求在那不勒斯建立一個海軍基地,而我們的內閣不是在支持他們嗎?
  4. Based on extensive investigation of construction technique history of chinese ancient buildings, the structure method, structure developing history and seismic behavior of chinese ancient timber structure buildings are analyzed in several respects of the structural system and form. through a series of experiments on constituent parts of chinese ancient timber building structure, including the tests on the corbels and brackets called dougong subjected to low cyclic reversed loadings, the tests on the wooden frame using the tenon - mortise joints as connections of column and beam subjected to low cyclic reversed loadings, the tests on vibration isolation effect of friction and slippage between column footing and their socle base, and a series of shaking table tests on a chinese ancient timber structure palace building mode under artificial earthquake at serving conditions, destroyed conditions and reinforced conditions, many valuable results of structures such as moment - curvature hysteretic loops of dougong structure and tenon - mortise joints under low cyckc reversed loadings, the static function, the seismic performance, energy dissipation, vibration reduction, energy - loss mechanism, nechanicalmode and failure mode were studied. aplenty of valuable parameters of the structure system were obtained, such as the natural period of structure, vibration modes, damping ratio, factor of vibration isolation, oscillate amplitude of ineitial accebration, velocity and displacement, magnitude of slippage, and the mechanism of structure failure and collapse etc. based on these research, the complete analysis of ancient timber structure under earthquake were carried out in which including mechanism analysis method, calculating mode, strength analysis of members and joints, strengthening methods for serving damaged ancient timber structure buildings were also taken into account

    依照宋代《營造法式》建造了抬梁式殿堂木結構構件及結構模型,對中國古代木結構中的典型構造如:柱腳在礎石頂面平擱簡支、柱架榫卯連接、柱高不越間之廣、側腳、生起、斗拱等的構造機理及結構功能進行了量化分析和實驗研究: (一)通過木柱石礎靜摩擦試驗,測定了柱腳與石礎古鏡面間的摩擦系數及摩擦力隨上部結構荷載變化的規律; (二)通過單柱承載力試驗,測定了古建築中木柱的受力變形特徵、破壞模式、及模型材料的變形模量、極限承載力、極限變形等參量; (三)通過柱架低周反復荷載試驗,測定了柱架的抗側移剛度、柱架恢復力特性及滯回曲線、榫卯張角剛度及其變化規律、柱架及榫卯的極限承載力和極限變形、及榫卯減振參數; (四)通過斗?低周反復荷載試驗和受壓試驗,測定了古建築木構件與木構件間摩擦系數,斗?抗側移剛度,斗?恢復力特性及滯回曲線,斗?抗壓極限承載力及受力變形規律; (五)通過抬梁式殿堂間架模型振動臺試驗,測定了殿堂木構架結構自振周期,地震反應振形、阻尼特性及阻尼比;按結構分層特點對柱腳、柱頭和斗?層上的屋蓋的地震反應採用多點同步測量,對柱根滑移、榫卯變形、斗?的變形、復位、耗能減振參數等進行了定量分析。
  5. First, using strip - partitoning method and programming in matlab language, the numerical caculations of the relation curve between moment and curvature are done for the beams strengthened with non - prestressed and pretressed cfrp sheets, base on the assumption of plane section, non - bonding slip and non - peeled destroy. secondly, nolinear finite elemeant analysis by ansys are done for the beams strengthened with prestressed cfrp sheets base on the three assumptions before mentioned, the analysis are all done for the relation curve between load and displacement, the distribution of material stress, the distribution of cracks. lastly, calculation formula of flexural capacity and deflection are proposed

    )的全過程關系曲線。其次基於上面的三個假定,選擇合理的本構關系,利用ansys通用有限元分析程序對預應力碳纖維布加固梁進行非線性有限元分析,分析了加固梁的荷載-撓度關系、材料的應力情況、裂縫的分佈情況等。最後提出了承載力計算公式和正常使用狀態下撓度計算公式。
  6. This rtcle finaily gave four basic jurisprudence principle and staed the concrete limit of our govemment ' s intervention in economy : constitution authorization principle discuss the limit of our govmment ' s intervention in economy from the power souree and powr limit of the govmment ' s intervention in economy ; legislation adjustment principle discuss the limit of our govemment ' s intervention in economy from the power - adjusting form and relatal law systems of our nmment ' s intervention in economy ; the principle of indirect adjusanent discusses the limit of our govmment ' s intervention in economy from the concrete means of our wmmen ' s interventthe in economy ; the proper procedure principle discusses the limit of our govmment ' s intervention in economy from the wothing mechanism of our govemment ' s intervention in economy, and at last set up the legitimate base of our govemment ' s intervention in economy of the moment

    為此,本文最後從分析法律自身具有限制這一特性出發,通過提出四個基本法理原則,論述當前我國政府干預經濟的具體限度:憲法授權原則從我國政府干預經濟的權力來源、權限范疇來論述我國政府干預經濟的限度;立法調控原則從我國政府干預經濟的權力調控形式及相關法律體系來論述我國政府干預經濟的限度;間接調控原則從我國政府干預的具體方式來論述我國政府干預經濟的限度;正當程序原則從我國政府干預經濟的運行機制來論述我國政府干預經濟的限度,從而最終確立當前我國政府干預經濟的正當性基礎。
  7. On the base of the kinematics modeling and lagrange dynamics equation, the mathematical modeling is set up to dynamics of the robot. by using this method, the driving moment needed by every joint is easy to be calculated, based on which dynamics analysis can be done and motor can be selected

    在運動學建模的基礎上,基於拉格朗日動力學方程進行機器人的動力學建模,該建模方法可以方便地分析各關節所需的驅動力矩,作為動力學分析和機器人電機選型的依據。
  8. This thesis aims to analyze how to select and assign prestressed tendon, how to design anchorage bearing joint, how to control the crack, how to calculate the axial prestressed force and the third moment and how to design the edge column of top layer. on the base of the research in and out our country and construction of the prestressed structure, some helpful conclusion and suggestion are presented, which is suggestive for the design and construction of long span continuous prestressed concrete frame

    本文將綜合設計與施工兩個方面,對預應力筋的選用、布置,錨固區的設計及構造處理,裂縫問題,側向約束對梁軸向預壓應力及柱中第三彎矩的影響,頂層大跨邊柱設計等幾個問題進行系統的分析研究,並在國內外研究和大量工程實踐的基礎上,提出了一些建議和預防措施,對此類工程設計和施工有一定的參考價值。
  9. Establish geometry model of hyperboloid clutch with rollers with differential geometry. we know that the line of tangent is beeline and validate it with matlab. in the base of above research, establish movement model of hyperboloid clutch with rollers and find the relation between force of outer race and moment of inner race

    在上述研究的基礎上利用運動轉化原理建立了內外環與滾柱之間的運動模型,並利用微分幾何的相關知識通過對施加在外環上的主動軸向力的分解及合成,求的其在內環上所產生的力學反應,建立雙曲面滾柱加載器力學模型。
  10. The moment method is used to calculate the rcs of three - dimensional targets in this paper. these targets include conducting targets, dielectric targets and coat targets. triangular patches are used to model the surface of the target, then electric field integral equation ( efie ) and magnetic field integral equation ( mfie ) are built which satisfy the boundary conditions. the rwg vector base functions are used to denote equivalent electric current and magnetic current on the surface of the target. finally use the galerkin method ( rwg vector base functions are basis function and test function ) to transform integral equations into matrix equation. when obtain the equivalent electric current and magnetic current, we can calculate the scattering field and the rcs of the target

    本文利用矩量法計算了三維導體目標、介質目標、塗層目標的雷達散射截面。首先採用三角形面元對物體表面幾何形狀進行模擬,然後建立滿足邊界條件的電場積分方程( efie )和磁場積分方程( mfie ) ,將物體表面的等效電磁流用rwg矢量基函數表示,最後利用伽略金法( rwg矢量基函數既作為基函數又作為檢驗函數)將電磁場積分方程轉化為矩陣方程求解未知電磁流系數,得到了表面的等效電磁流后,可以計算散射場和目標的雷達散射截面。
  11. Finally, the average value, root - mean - square value, maximum, minimum, spike factor of wind force, wind force moment are analyzed to studied the mutually interference influences to the base force of high buildings and group of buildings

    最後分析不同狀態下風力、風力矩的平均值、均方根值、最大值、最小值和峰值因子,探討了風荷載下高層建築的相互干擾和群樓對建築物風力影響。
  12. This paper points at that the resultant braking force point of drum brake is on the base circle and finds the relation between the structural parameters of shoe block and moment of force

    該文闡明制動力的合力點在基本圓上,並找出蹄塊結構參數與制動力矩之間的關系。
  13. And the effect of the work order of the two propellant units to the performance of the trajectory and the matching conditions to obtain the theoretical optimum trajectory is discussed too. according to the ballistic speciality of a hybrid base - bleed - rocket extended - range projectile during base - bleed and rocket work, its physical parameter is non - constant, such as its mass position of mass centre polar and equatorial moment of inertia. after a mulriple ballistic model of constant physical parameter is established, a mulriple ballistic model of continuous and non - continuous physical parameter is educed and the program is compiled, the theoretical tool is constructed to study othe other pivotal technology of a hybrid base - bleed - rocket extended - range projectile

    本文根據底排?火箭復合增程彈其底排燃減阻和火箭助推階段的質量、質心位置、轉動慣量等結構特徵參量變化的彈道特徵,在建立底排?火箭復合增程彈結構特徵參量為不變常量的多元彈道計算模型基礎上,導出了結構特徵參量為連續變化量和非連續變化量的底排?火箭復合增程彈多元彈道計算模型,編制了相應的計算機數值分析程序,構建了研究底排?火箭復合增程彈其它關鍵技術的理論工具。
  14. It is regarded that the legal base of its existence lies in : the contract action between parties is a kind of legal action that is proceeding, and at this moment their common relations have become the special contract relations, which is the object that should be protected by the liability for wrongs in conclusion of contract and is also the base of future contract relations

    認為締約過失責任存在的法律基礎在於:當事人之間的締約行為是一種正在進行中的法律行為,此時他們己由交易外的普通關系進入到交易內的特殊的締約關系,而這種特殊的締約關系,既是締約過失責任保護的對象,也是未來合同關系的基礎。
  15. The multi rigid - body mechanism model of bionic kangaroo - leaping robot was abstracted ; taking this as a base and applying the kane method to establish the dynamics equation of bionic kangaroo - leaping mechanism, and gives out the computation formulae of driving moment of each join in the kinematical course of kangaroo leaping robot

    摘要抽象了仿袋鼠跳躍機器人多剛體機構模型,在此基礎上,應用凱恩方法建立了仿袋鼠跳躍機構動力學方程,給出了袋鼠跳躍機器人運動過程各關節的驅動力矩的計算公式。
  16. The aerodynamic objective function is described as some aerodynamic parameters gained by reynolds - averaged n - s equations, such as : the lift, the drag, the ratio of lift to drag or the pitching moment, etc. the optimum process is started by a base airfoil

    本文採用基於n - s方程的流場計算程序來求解流場,得到升力系數、阻力系數、力矩系數等氣動參數,並以其中某個或某些參數構成目標函數。
  17. On the base of wavelet multi - scale analysis based image registration method, also the other techniques like invariant moment, image selection and genetic algorithm are studied. that ga deceptive problem exists when gas is applied to image registration, and invariant moment is invalid when image gray distortion exists are clearly indicated

    以小波多尺度匹配演算法為基礎本文還研究了遺傳演算法、不變矩、圖像選擇等技術在圖像匹配中的應用,明確指出了遺傳演算法在圖像匹配應用中存在ga難問題,以及在有灰度失真的情況下不變矩的失效性。
  18. This paper analyzes and designs the big - space rc thin shear wall residential structure, ! ! includes designs and analysis for shear walls by method of material mechanics and related software, columns, it is designed and analyzed for beams and slabs by theory of elastic and method of moment index, but it is principal for beams and slabs to compute deformation and crack. at last it is compared with three structrual types, although the cast of new structrual types is higher than marnoey structre. it has some merits. lt gives the theory base for design of resident

    本文對大開間鋼筋砼薄壁剪力墻節能住宅結構進行了相應的結構分析設計;對豎向承重結構構件剪力墻、柱採用了材料力學分析方法及相應的軟體進行了內力分析及設計;對水平承重結構構件梁、板進行了內力分析及設計,主要進行了變形、裂縫的計算;對節能墻體進行設計;最後對三種住宅結構形式進行了建築經濟比較分析,雖然新型住宅結構高於磚混結構住宅,但新型住宅結構具有一些優點。
  19. The portal frame is the most widely used in the lightweight steel construction. when designing the portal frame, designers usually design the members with the variable cross - section on the base of the variation of the members " moment

    在應用最廣的輕型鋼結構形式? ?門式剛架中,設計人員往往根據構件彎矩的變化規律,將門式剛架中的構件設計成變截面的形式。
  20. In this paper, using large - scale current finite element software, analysising nanbu jialingjiang bridge as engineering example, considering the united action of arcade and of arch with the structure on crown, the author build several 3d finite element models including original bridge, dangerous bridge, all phases of strengthening bridges and strengthened bridge. in order to decide the most unfavorable load case accurately and quickly, using static analysis method this paper draws out the influence surface of bend moment for main section ; base on built models the paper analyzes the internal forces on entirely strengthening process and knows the damaged degree of dangerous bridge and does feasibility studying on its strengthening method ; finally, the paper simply analyzes the unite action of arcade and of arch with the structure on crown

    本文利用大型通用有限元軟體,結合南部嘉陵江大橋這一具體的工程實例,考慮連拱及拱與拱上建築的聯合作用,建立了包括原橋、危橋、加固各階段和加固后各狀態在內的空間計算模型;為了準確、快捷的確定最不利荷載工況,利用靜力法繪制了舊橋主拱圈各控制截面的彎矩影響面;對其加固改造全過程進行了靜力分析計算,明確了危橋的病害程度並對其加固方法進行了可行性研究;最後,簡單分析了考慮連拱及拱上建築與否對該橋主拱圈內力的影響。
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