back-analysis 中文意思是什麼

back-analysis 解釋
事後分析
  • back : n 1 背,背部;背脊;背面,反面;背後,後部,後面,裏面。2 (指)甲;(刀)背;(手)背;(書)背...
  • analysis : n. (pl. -ses )1. 分解,分析;【數學】解析。2. 梗概,要略。3. 〈美國〉用精神分析法治療(= psychoanalysis)。
  1. The authors analyze and select landslide parameters by using back analysis method, and consult with the congeneric landslide to determine this landslide parameters, which can offers reference to design and construction department

    用反分析方法對水井坪滑坡參數進行分析選擇,並參照同類滑坡確定該滑坡的參數,為設計和施工單位提供依據。
  2. Based on the back - analysis data of some excavation stage, through the non - linear finite element program nef, we can predict the tendency of next excavation stage. the relative error between calculation and measurement is controlled in 25 %, demonstrate the estimate prediction is successful

    根據反演的某一階段的土體參數值,通過非線性有限元程序nfp ,預測后一階段的邊坡變形情況,實例中理論計算值與實測值的相對誤差控制在25 %以內,說明預測是成功的。
  3. Settlement observation and back analysis for the second stage polder dike project of zhapu port

    乍浦港二期圍堤工程沉降觀測與反分析
  4. Back - analysis method and computing program of damage parameters by the curve of stress - strain by uniaxial tension and compression test was made out. 5. by the damage evolving relation proposed the flexural process of the trisection specimens of wet - sieved and fully - graded concrete was numerically simulation

    5 .根據本文提出的損傷模型和損傷參量演化關系,分別對濕篩混凝土和全級配混凝土試件進行了三分點加載數值模擬。
  5. New evolutionary back analysis algorithm in geotechnical engineering

    一種新的巖土工程進化反分析演算法
  6. Back - analysis of nonlinear elaseic model of soil

    巖土介質非線性彈性本構關系位移反分析
  7. Back - analysis of settlement monitoring of foundation in harbin expressway

    哈爾濱高等級公路路基沉降監測反分析
  8. Back - analysis and experiment research of thermal physics parameter of concrete box girder

    箱形梁混凝土熱物理參數反分析試驗研究
  9. With the development of the main engineering, we need educe the parameter by displacement back - analysis

    通過位移反分析來確定初始參數已經成為工程發展的需要。
  10. Based on the genetic algorithm, the back - analysis program for estimating material properties is developed

    利用遺傳演算法具有全局收斂性的特點,開發了基於遺傳演算法的路面模量反演演算法。
  11. For this purpose, this paper first gives a description of recent research advances and a brief introduction of back - analysis method

    首先簡單的介紹了反分析方法的研究近況及發展過程,對反分析方法的發展做了簡要的概括。
  12. Analysis study on displacement field of surrounding rocks of two parallel tunnels with arbitrary shapes and its application to back - analysis of displacement

    兩平行的任意形狀洞室圍巖位移場解析法研究及其在位移反分析中的應用
  13. The spatial mutual deformation back - analysis method brings an advanced solution for the analysis of the deep foundation pit stability and improves the level of construction informatization

    這為分析判斷深基坑開挖過程中的穩定性提供了一種更為先進的方法,並且提高了深基坑信息化施工技術水平。
  14. The results are as follows : based on the nonlinear least square optimization technique and singular value decomposition method, the back - analysis method for estimating material properties is established

    以非線性最小二乘的優化原理為基礎,並結合奇異值分解,開發了基於非線性最小二乘的路面模量反演演算法。
  15. Abstract : the back - analysis on displacements may provide a new method for engineers responsible for the slope engineering design to choose mechanical parameters and some components of the initial stress

    文摘:位移反分析的提出,可望為邊坡工程設計工程師提供一個確定有關地層力學參數和某些地應力分量的新方法。
  16. Application of displacement back analysis to beam bridge ' s alignment control of cantilever construction

    位移反分析在梁橋懸臂施工線形控制計算中應用
  17. Application of flac in back analysis of geotechnical parameters

    在巖土工程參數反演中的應用
  18. The result indicates that the nonlinear elastic model is appropriate for better foundation condition, while the viscoelastic model is appropriate for worse foundation condition. according to the uniqueness of back analysis solution, it is put forward a method for the back analysis of layer - wise and section - wise iteratively. which is showed advantage by the calculation result

    分析表明,非線性彈性模型一般適合地基較好的情況,而對于地基較差的情況宜採用粘彈性模型;針對反演計算解的唯一性問題,提出了分層分部反演迭代的計算方法,計算表明,該方法具有一定的優越性。
  19. According to equilibrium equations, geometric equations and constitutive equations, theoretical derivation of identifiability of back analysis was done when slope is in elastic state

    論文還依據卒衡方程、幾何方程和物理方程,對處于彈性狀態的巖質邊坡反分析問題的可辨識性進行了理論推導。
  20. _ _ _ _ uncertain factors of macroscale inversion analysis of displacements are summed up. associated inversion model containing non - deterministic factors is proposed, i. e. " deterministic inversion of differential equation + systematic optimization technique = non - deterministic inversion ". the systematic optimization technique includes direct operator optimization, direct numerical analysis optimization, measurement design optimization, measured data processing, in - ersion algorithm optimization, and inverse operator regularization, etc. when this associated inversion technique is used in displacements back analysis, uncertain factors can be processed quantitatively

    歸納了宏觀尺度位移反演分析的不確定性因素,提出了容納不確定性因素的位移反演分析的聯合反演模式,即「微分方程確定性反演+系統性優化技術=非確定性反演」的模式,並具體論述了聯合反演模式的系統性優化技術,包括正演運算元的優化、正演數值分析的優化、測量設計優化、觀測數據處理、反演演算法優化、反演運算元處理等六個優化方法。
分享友人