simple strain 中文意思是什麼
simple strain
解釋
純變形-
It can meet people ' s deep level mental demand. currently, the living of the urban vulnerable groups is located in a state, that is, low income, few earning, increasing deep relatively - poverty, high n modulus, inanition, basic plump, simple low - level cloth, strain family - relation, big family - burden
當前，城市弱勢群體生活狀態處于收入水平低，來源少，相對貧困程度日益加深；恩格爾系數高，營養不足，基本肚飽，衣著簡樸，檔次偏低；家庭關系緊張，家庭負擔系數大的狀況。 -
In simple tension experiment, the stress - strain relationship submits hook ' s law within the limit of proportionality
摘要單向拉伸試驗中，在比例極限內，應力應變關系服從胡克定律。 -
Simple shearing strain
簡切應變 -
The existed material fatigue performance test curves are dealt with and analyzed, and the non - dimensional stress - strain curve, tangent modulus factor curve and fatigue life curve are drawn based on the experiment data, and these three non - dimensional parameter curves are used to find the inherent rules that the test curves can be replaced each other to some extent. it can be concluded that if the common character and system error of these materials are found, the test curve of a certain material can be used for reference by another material. this is a simple approach about fatigue life estimate and is engineering practical
對已有的材料力學疲勞性能試驗曲線進行分析整理，利用試驗數據繪制了相對應力應變曲線、切線模量因子曲線和疲勞壽命曲線，利用這三種無量綱參數曲線發現了其中存在的規律性，即在某種程度上實驗曲線可以互相取代，並用試驗數據對此進行了討論，並由此推斷，如果找出材料彼此的共性或彼此之間的系統誤差就可以將一種材料的試驗曲線供其它材料參考使用，這是一種估算材料的疲勞壽命的簡便方法，對工程而言具有實用性。 -
The dynamic data of displacement, strain and impetus force acquired from the experimental collection system are also well analyzed for measuring precision and errors. based on the underlying work and experimental features, the thesis proposes a simple, practical and well accurate impetus resultant force fitting method, weighted factor fitting method. a line - off data processing software system for bird - impact experiment, named as cadabie, is well designed under the principle of software engineering, and has been applied, with high praise, in bird - impact laboratory in the factory numbered 320 and esfahan bird - impact laboratory of iran
本文系統總結了鳥撞實驗的全部過程、主要儀器設備的工作原理與性能參數，分析了鳥撞實驗動態數據採集系統中位移、應變與撞擊壓力傳感器測量系統的測量范圍、測量精度及其工作特點，提出了一種更適合鳥撞實驗的撞擊合力計算擬合方法：加權因子法，同時應用軟體工程原理編制了「鳥撞實驗計算西北工業大學博士論文機數據分析系統」 （ caoabie ） ，目前該軟體己經在320廠鳥撞實驗室以及 -
The main purpose of this paper is to study crack growth rate of a class of nonlinear viscoelastic materials under the condition of constant load and small - strain. in this paper : the new test program is raised by referencing the existing test programs and by our trial and error ; in the new test program, facilities involved in the nonlinear viscoelastic crack tests are relatively few, the test process is relatively simple and the data obtained from the experiments are credible. on this basic, the calculation of j integral of nonlinear viscoelastic double cantilever beams specimens and the parameter of fracture work of corresponding nonlinear viscoelasticity are derived
具體成果包括： 1 、證實了雙懸臂梁試件用於非線性粘彈性裂紋擴展實驗研究的優點：雙懸臂梁試件在實驗中能觀測到的擴展過程持續時間比較長，在計算j積分時，計算方法簡單； 2 、得到了改性聚丙烯材料用於非線性粘彈性裂紋擴展實驗的兩種有效的試件構形和相應的試件尺寸；採用不斷改善夾具的方法使得加載穩定； 3 、經過連續四個多月的時間得到了一組有用的實驗數據； 4 、得到了裂紋長度與時間的關系、裂紋擴展速度與時間的關系、裂紋擴展速度與裂紋長度的關系。 -
The inverse problem of finding the displacement field from a strain field is not so simple.
反過來，如果從變應場來尋找位移場，那麼問題就沒有這么簡單。 -
Determination method of the damage threshold stress and damage threshold strain is given, six kinds of damage variables ( which are across isotropy effectual elastic modulus damage variable, simple effectual elastic modulus damage variable, density damage variable, volume damage variable, volume density damage variable and area density damage variable ) are defined, evolution curves and evolution equations of harden yield damage are obtained
提出了損傷應力和應變門檻值的確定方法，並定義了六種損傷變量（即橫觀各向同性有效彈性模量損傷變量，簡單有效彈性模量損傷變量，密度損傷變量，體積損傷變量，體積密度損傷變量和面積密度損傷變量） ，在此基礎上得出了硬化屈服損傷過程中的損傷演化曲線和演化方程。 -
Fabry - perot sensing is a new strain measurement technology with the development of fiber technology at the end of 1980 ， extrinsic fabry - perot interferometer ( efpi ) had become a hot point in the area of " smart structure " in foreign countries since it has the advantage of simple structure and low sensitivity towards temperature. domestic research on fabry - perot sensor is still at the laboratory stage, and there is little report of the application on the smart structure
光纖法珀應變傳感是80年代末隨著光纖技術的發展而發展起來的一種新型的應變測量技術，其中非本徵型光纖法珀傳感器由於具有結構簡單，溫漂時漂小等優點，非常適合智能結構尤其是橋梁的長期在線應變監測，目前已經成為國外應變傳感技術研究的重點之一。 -
Comparing with the strain sensors based on traditional testing technology, fiber grating strain sensors have prominent advantages of high precision, simple and convenient testing, good long - term reliability, as well as powerful anti - jamming capability
摘要與基於傳統測試技術的測力傳感器相比，光纖光柵測力傳感器具有測試精度高、測試簡單方便、長期可靠性好和抗干擾能力強等突出優點。 -
Based on the reasonable model of bond - slip, theoretical calculating about slip and slip strain was done. and then the influence of it between steel shape flange and concrete on stiffness deflection of eccentric loading columns was conducted and a simple calculating formula about stiffness of eccentric loading columns was built
在建立合理的粘結滑移模型的基礎上，對型鋼與混凝土的滑移，及滑移應變進行了理西安建築科技大學博士學位論文論計算，並進一步推導出型鋼與混凝土的滑移效應對偏壓柱剛度、變形的影響程度，建立了簡化的偏壓柱剛度計算公式。 -
Taken the viscosity into account in this paper, a rather simple but practicable elastic - viscoplastic model to describe the stress - strain relation of the material at the crack - tip of antiplane mode iii crack
本文在考慮擴展裂紋尖端材料的粘性效應下，採用一種比較簡單然而實用的彈粘塑性模型來描述反平面型動態擴展裂紋尖端場附近材料的應力應變關系。 -
Fbg - based strain sensor has many virtues such as unerodibility, absolute code of wavelength, ability for anti - jamming, simple structure and easy execution, etc. so it can replace the traditional mechanical and electrical strain sensor in civil engineering, and has prosperous outlook in the application
光纖光柵應變傳感器具有耐腐蝕、波長絕對編碼、抗干擾能力強、結構簡單、實施方便等特點，在土木工程方面可取代傳統機械電子式應變傳感器，具有很好的應用前景。 -
Also, the design ultimate strain of cfrp is discussed and a simple design method is brought forward on the basis of experiment results
本文在試驗的基礎上給出了碳纖維的設計極限應變並提出了加固後梁正截面承載力的簡化計算方法。 -
Fourthly, compared with calculate results for typical section of a culvert soft - base reinforcement project in the water way to sea of huaihe river engineering by the plane strain fem based on biot consolidation theory, measured data and simple calculation result, the simple calculation method proposed in this paper is proved to be reasonable and verified, and is more referenced by congener project
（ ）採用平面應變比奧固結有限元法對淮河入海水道某涵閘軟基加固工程進行了數值計算，通過對比數值計算結果、實測值及簡化方法計算結果，證明了本文提出的沉降計算簡化方法的正確性和適用性，所得結論對于同類工程具有一定的參考價值。 -
Because of the complex swelling mechanism and various factors which influence the dilatational strain, to find out the major factors and to establish an accurate and simple swelling constitutive relationship is the key to swelling rock research
膨脹巖的膨脹機理復雜，影響膨脹變形量的因素繁多，找出其中的主要因素，建立合理準確、簡潔明了的膨脹本構關系是膨脹變形研究的關鍵。 -
These clearly demonstrate that the mcc formatted by long - history processes with poly stages. by strain analysis, the fabrics deformational style of the yagan mcc are mainly shearing type, the yagan mcc is mainly a thinning shear zone with volume loss, which varies from - 31 % ~ - 58 %. analysis of kinematic vorticity ( wk varies from 0. 453 - 0. 809 ) shows shear type of the shear zone is neither pure shear nor simple shear but general shear
應變分析表明，亞干變質核雜巖主期變形為以剪切變形為主（羅德系數u在0 . 08 ? 0 . 32間）壓扁次之（ u0 . 89 ）的變形類型，核雜巖區為一有體積損失的減薄型剪切帶，體積損失率達- 31 ? - 58 。 -
Each virtual simple shear mechanism is simulated by boundary surface plasticity model in the virtual stress and strain space
其中最明顯的是位於與實際單剪方向一致的虛擬單剪機構。 -
A fiber - optic strain sensor based on a differentiating sagnac interferometer is demonstrated to measure the rolling force by measuring strain of the elasticity element inside the rolling machine. the system is simple in structure and possesses high accuracy, super sensitivity
本文設計了一種微分干涉式光纖應變傳感器，通過測量軋機內安裝的彈性元件的應變來測量軋制力，其結構簡單，精確度及靈敏度高，易於安裝與使用。 -
The machanism is simple and robust because the strain gauge is directly attached to the torque detector
結構簡明、牢固，扭力儀直接與扭力測試部分相連。
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