basic deformation 中文意思是什麼

basic deformation 解釋
基本變形
  • basic : adj 1 基礎的,基本的,根本的。2 【化學】堿性的,堿式的。3 【礦物】基性的,含少量硅酸的。4 【軍事...
  • deformation : 變形,走樣
  1. Stability of rock slopes is generally controlled by the structure of rock masses, especially the soft structure surfaces. analysis of rock mass structures is a key to establish geological models and numerical simulation and a foundation to assess the stability of rock slopes. the weak structure surfaces are mainly bedding planes, faults, joints, schistosity plane and contact zones of intrusive bodies. since they are different in genesis and scale, the rock masses are different in features and mechanical intensities. based on the combination of rock structure bodies, 15 basic modes of deformation and failure of rock slope are systematically summarized. the deformation and failure of rock masses actually result from the recombination and rearrangement of these rock bodies. there are 11 types of rock mass structures and various deformation and failure of bank slopes are present in the reservoir area of the three gorge project

    巖體結構,特別是軟弱結構面對基巖斜坡變形與破壞具有顯著的控製作用,巖體結構模式分析是建立斜坡地質模型和數學模型的關鍵和評價斜坡穩定性的基礎。巖層層面斷裂構造節理裂隙片理與劈理以及侵入體和圍巖的接觸帶等是控制基巖斜坡穩定的軟弱結構面,這些成因不同大小不一的結構面將巖體分割成性質各異力學強度不均的各種巖體結構體,構成了15種基巖斜坡變形破壞的巖體結構基本模式。不同結構體的重新組合與排列是斜坡失穩的內在原因。
  2. Abstract : the basic characteristics of hot _ isostatic press quenching method and its excellent performances on decreasing part deformation are described in this paper

    文摘:敘述了熱等靜壓淬火方法的基本特點以及在減小零件變形方面的優良性能。
  3. On the basis of analysis on the influences of the foundation soil in goafs on the site seismic properties and the plane layout of buildings on the performances of the structural resistance to deformation, this paper puts forward a series of basic design plans and construction measures for buildings on goafs

    摘要在分析采空區地基土對場地地震屬性及建築物平面布置對結構抗變形性能影響的基礎上,提出了采空區建築物基礎設計方案及構造措施。
  4. ( 2 ) the lateral deformation is effectively limited by reinforced earth layers and the settlement becomes small. @ the lateral deformation is enlarged on soft foundations, and the settlement becomes large. @ the reinforced earth layers on soft foundations behaves extension. the response behaviors of high sand - gravel embankment are indicated as the following : ? he amplification factor of earthquake acceleration varies with reinforced earth structure. ( 2 ) the basic frequency of the original embankments in different reinforcement conditions is about 0. 76hz. ? the amplitude of dynamic deformation appears small and the dynamic stability is safe

    研究表明:加筋土體能有效地限制路堤的側向位移發展,減小沉降變形量;軟基路堤的側向位移較大,將顯著地增大路堤的沉降變形;軟基上加筋土墊層中產生的拉應力最大;加筋砂礫土路堤在振動荷載作用下動變形反應較小,具有良好地動力穩定性。
  5. As regards to the spheric thin shell structure under external hydro static pressure, basing on flat - plate theory and by using basic von karman equations for large deflection, the equilibrium problem of axisymmetric bending of the spheric shell under uniform external pressure is simplified to an equilibrium problem of bending of elastic basic flat - plate and further converted into an equilibrium problem of beam on elastic fundation taking into consideration of the deformation characteristics

    對球形薄殼結構隨靜水外壓的情況,應用平板理論中的vonkarman大撓度基本方程,將球形薄殼在均勻外壓下的軸對稱彎曲平衡問題簡化為彈性基礎平板的彎曲平衡問題,進而再根據變形特點將其轉化為彈性基礎梁的復雜彎曲平衡問題。
  6. Drawing piece unfold size is one basic condition under the calculation on coefficient, number of drawing, handbooks or books of press are not given, practice press production, die designer designs drawing die by experience calculation, after testing, according to deformation, state, defect shape of testing blank, shape and unfold size is revising, finally, unfold size and shape of blank are determined, designing period is longer, cost of die and work piece is to raise, economic benefit is to reduce

    拉深件展開尺寸是拉深可行性分析中計算拉深系數與拉深次數的前提條件,現有沖壓手冊或教材對于復雜拉深件的展開尺寸計算尚未論述。復雜拉深件的沖壓生產中,模具設計者憑經驗估計拉深可行性,設計製造拉深模進行反復試壓,根據試壓件的形變狀態,缺陷形貌,制定坯料展開尺寸和形狀,周期較長,因而生產成本高,經濟效益不佳。
  7. The paper depicts the elasticity with euler form and associates the form with depiction of behavior of fluid. the method takes the velocity as basic variables and then derives the left - deformation tensor from the velocity in order to deal with the time - independent motion. at last in this chapter the equations of the finite flow - element are set up from the principle of the virtual work

    首先建立流管元的概念,對彈性固體相關的部分採用euler描寫,並融入流體行為的描寫中;以速度為變量,反推左變形張量,用於處理流固物質的定常運動,給出了控制方程和相應的變分式;以此為基礎發展了一套相應的有限流管元演算法。
  8. Based on the recent reserch at home and abroad, the frc application in civil engineering were discussed. it included : the smart cfrc based on piezoelectricity, the temperature deformation control of synthetic frc structure, and the basic mechanical properties of frc. however, few reports concentrated on energy dissipation of flexible frc structure

    這些研究涉及到各個方面,包括碳纖維混凝土壓電等機敏性的研究、合成纖維混凝土結構溫度變形控制的研究以及纖維混凝土基本力學性能和大型工程應用的研究等,而關于柔性纖維混凝土結構的能量耗散方面的研究較少。
  9. Based on the in - situ measurements of ground pressure and physical and mechanical properties of rocks in guhanshan coal mine, and analysis of minerals composition and fissures in rock, the type of soft rock was determined to investigate the deformation and failure of surrounding rocks and floor heave happened in extremely soft rock roadway in guhanshan coal mine, which provides the basic news for support of rock soft

    摘要針對古漢山礦軟巖巷道圍巖變形破壞和嚴重底膨問題,通過對巷道圍巖進行地應力測量、物理力學性質分析測試、礦物成份分析和節理裂隙調查,確定了底膨巷道的軟巖類型,這為解決軟巖巷道的支護問題提供了基礎。
  10. Chapter two discourses the basic theory, calculation model and main advantages and disadvantages of regression analysis and time series analysis. chapter three discusses grey system theory in detail, including the basic theory, grey incidence analysis, model in common use and forecasting method. chapter four analyzes the results of flexibility deformation of 270 meters span continuous rigid frame bridge of humen bridge, calculated with regression, time series and grey system model

    第1章介紹了變形監測的目的、意義、分類以及變形分析與預測研究的現狀和進展;第2章論述了回歸分析和時間序列分析的基本理論、計算模型和主要優缺點:第3章詳細討論了灰色系統理論,包括建模的理論基礎、灰色關聯分析、常用模型和預測方法;第4章為採用回歸模型、時間序列模型、灰色系統理論模型,對虎門大橋270米混凝土連續剛構橋施工中的撓度變形進行的計算分析。
  11. However, the wheel tracking test has its demerit, because we cannot get the basic mechanics parameter and estimate the evolution of the deformation

    但車轍試驗存在缺點,不能獲得材料基本力學參數、不能預估車轍變形發展。
  12. At the moment, the basic theory of loading mechanics is always used to search the problem of rock mass failure, but unloading and loading have different stress road and different destruction effect, so there are much difference in destruction mechanics and deformation between unloading and loading mechanics, if loading mechanics is used to study the destruction property of tunnel excavation and its stability, the result which agree to real engineering cannot be obtained

    目前一直沿用加載巖體力學方面的基本理論研究失穩問題,但本文認為:由於卸荷與連續加載具有完全不同的應力路徑和破壞效應,在破壞機理、二者引起的巖體的變形和破壞特性方面都有很大的不同,因此用加載力學來研究開挖卸荷破壞的力學特性及其穩定性,這顯然不能得出與實際工程一致的結果。
  13. The article summarized the basic conditions of ningdong coal mining areas, calculated the numerical imitation of ground subsidence, gave the calculation formulas of the deformation volume, summarized the subsidence laws of the coal mining areas, and simply analyzed the causes and features of the ground subsidence

    摘要在概述寧東採煤區基本情況的基礎上,對其地表沉陷進行了數值模擬分析計算,給出了采區沉陷各變形量的計算公式,總結了其沉陷規律,簡析了地表沉陷的成因與特點,為綜合治理提供依據。
  14. Based on the test results and bearing formula for djcm pile composite ground under rigid foundations, it raises the design formula for the bearing capacity of djcm pile composite ground under flexible foundations. secondly, taking material nonlinear especially the glide between pile and soft soil into account, some tentative analysis and numerical analysis have been done by finite element software - ansys. it summarizes some basic regularity of the pile - soil stress ratio load transferring and variation along depth, deformation characters etc.

    其次,本文還應用大型有限元分析軟體ansys ,考慮水泥粉噴樁復合地基中樁-土材料的非線性特性,並特別考慮了樁和樁側土之間有相對滑動的實際情況,對柔性基礎下水泥粉噴樁復合地基的力學性狀作了初步的數值模擬分析,總結出柔性基礎下水泥粉噴樁復合地基中樁土應力比、荷載沿深度的傳遞特性和復合地基的變形特性等方面的基本規律。
  15. In chapter 2, basic concepts, the author firstly gives a definition and discrimination on the connotation, characteristic and spatial structure of the key concept - " tourism region ". secondly, he set forth the connotation, category and factors that affect spatial competition among tourism regions in a systematic way. and thirdly, from the angle of tourism balance between supply and demand, the author divides spatial competition among tourism regions into two types - " spatial deformation " and " spatial shield ", and proposes structural pattern of factors that affect spatial competition among tourism regions

    第二章基本概念部分,對核心概念旅遊區域的內涵、特徵、空間結構等進行了界定;對旅遊區域空間競爭的內涵、類型及其影響因素進行了系統闡述,並從旅遊供需平衡的角度,把旅遊區域的空間競爭分為「空間變形」與「空間屏蔽」兩種類型,提出了旅遊區域空間競爭的影響因素結構圖式。
  16. The control equation consist of completely coupled deformation equation, seepage equation, conduction and convection equation of heat, which describe the reservoir non - liner performance. 2, present the detailed strategy and methods to solve this mathematics model, the basic strategy as follows : regard the deformation equation ? seepage equation conduction and convection equation of heat as separate system, and solve the equation by coupling and iterative method ; disperse the control equation in the geometry field by the finite element method ( galerkin ), and in the time field by the finite difference method : programme the computer program on this task ; when the solving, take the combinative measures of the thick and thin mesh ; successfully carry out the numerical simulation in vast 3d heat extraction system of hdr

    2 、提出了高溫巖體地熱開發的固、流、熱多場耦合數學模型的數值解法,其基本的求解策略是:將固體變形,流體滲流與溫度場方程看成獨立的子系統,耦合迭代求解;利用有限元離散( galerkin )方法將控制方程在幾何域上離散,並用差分法得到時間域上的離散方程,並在此基礎上,編制了相應的計算機源程序;有限元求解中,為減小邊界效應的影響,在計算中採取粗細網格結合的方法,順利地實現了高溫巖體地熱開發三維巨系統的數值模擬。
  17. Displacement method in structural mechanics and generalized grillage analogy method are combined to analyze skew support continuous curved t girder bridge, when calculating inner forces of a single curved beam, calculate its deformation, then at the base of basic principle of generalized grillage analogy, derivates calculating equations of load lateral distribution and inner forces of skew support continuous curved t girder bridge

    對斜支承連續曲線t梁橋進行分析時,採用結構力學的位移法與廣義梁格法相結合,在求解單根曲線梁內力的同時,求得其變形,在此基礎上利用廣義梁格法基本原理,進行荷載橫向分佈及內力計算,推導出斜支承連續曲線t梁橋的內力與荷載橫向分佈計算公式。
  18. On the basis that characteristics of every forming methods have been summarized and concluded, according to the moving relationship between working parts of die and block, it is proposed the successive partial plastic forming methods for groove have been divided to two kinds of basic deformation styles, rolling and splitting extrusion

    在總結歸納各種方法變形特徵的基礎上,根據模具工作部分與坯料之間的運動關系,提出槽的連續局部塑性成形可劃分為滾軋與劈擠兩種基本變形方式。
  19. Based on the basic concept and calculating theory suggested newly, the deformation calculating theory related to pure compression state and shear - compression state of isolating bearing is established

    在新提出基本概念和計算理論的基礎上,建立了壓縮相關的隔震支座純壓縮狀態和剪切壓縮狀態的豎向變形計算理論。
  20. The paper develops the basic system of state - appraisal method aiming at monolayer steel structure workshop ; according to the influence factor of structural reliability, the paper also establishes the appraisal index and gradation principle to the effect foundation column - system roof covering - system and crane girder - system ; the appraisal method of main index of unit section ' s shortening surface temperature and deformation is especially researched ; the integrated appraisal method of structural reliability of industrial building is set up on the basis

    論文針對單層鋼結構廠房,首先建立了狀態評定方法的基本體系:根據結構可靠性的影響因素,進一步建立了作用、地基基礎、柱系統、屋蓋系統、吊車梁系統的評定指標和分級原則;專門研究了構件截面消弱、表面溫度、構件變形等主要指標的評定方法;在此基礎上,建立了廠房結構可靠性的綜合評定方法。
分享友人