finite mass condition 中文意思是什麼

finite mass condition 解釋
有限質量情況
  • finite : adj. 有限的;【語法】限定的;【數學】有窮的,有盡的。n. 〈the finite〉 有限(性); 〈集合詞〉有限物。adv. -ly ,-ness n.
  • mass : n 彌撒;彌撒的儀式[禱告、音樂];彌撒曲。 a high [solemn] Mass (有燒香、奏樂等的)大彌撒。 a low ...
  • condition : n 1 狀態,狀況,情形;品質。2 〈pl 〉外界狀況,周圍情形。3 地位,身分。4 條件;【語法】條件子句。...
  1. This paper set up a geological model of sliding mass by geological condition analysis and selection cross section of character representation of guishan sliding mass. the stability of sliding mass is calculated and evaluation under bench stoping and deck excavation in terms of six excavation schemes with limit equilibrium method. there dimensional finite element method is applied to study the stability of sliding mass to the deck excavation schemes by means of computer simulation and calculation

    通過對滑坡體工程地質條件的分析,選取滑坡體的代表性剖面建立了滑坡體的地質模型,選取極限平衡方法就滑坡體在臺階式開挖和整體開挖兩種不同開挖方式共6種具體開挖方案條件下,對滑坡體的穩定性進行了定量計算評價,提出臺階式開挖和整體開挖兩種不同開挖方式的的各開挖方案的比較結果,然後就確定的具體開挖方案開展三維有限元數值計算,並進行評價,以達到相互校核、相互驗證的目的,最後,確定出工程應用的開挖施工方案。
  2. In this paper, the method combined with curvature mode shape, finite element method ( fem ), artificial neural networks ( ann ) and genetic algorithms ( ga ) is applied. the optimization of a taper trunk beam of variable cross section under impact load can be obtained on the base of considering the objectives of minimum gross mass and the condition of constrain of dynamic stress

    本文採用了曲率模態、有限元、神經網路和遺傳演算法相互結合的方法,對承受沖擊載荷作用的變截面懸臂箱型梁,在動應力滿足材料許用應力的約束下,以質量最小為目標函數,做了優化設計方面的研究。
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