邊緣性前置 的英文怎麼說

中文拼音 [biānyuánxìngqiánzhì]
邊緣性前置 英文
marginal previa
  • : 邊Ⅰ名詞1 (幾何圖形上夾成角的直線或圍成多邊形的線段) side; section 2 (邊緣) edge; margin; oute...
  • : Ⅰ名詞1 (緣故) reason 2 (緣分) predestined relationship 3 (邊) edge; fringe; brink Ⅱ動詞(攀...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : Ⅰ名詞1 (在正面的) front 2 (次序在先的) first; top 3 (過去的; 較早的) ago; before; preceding...
  • : 動詞1. (擱; 放) place; put; lay 2. (設立; 布置) set up; establish; arrange; fix up 3. (購置) buy; purchase
  • 邊緣 : 1 (沿邊的部分) border; edge; fringe; margin; rim; limb; skirt; verge; brink; periphery 2 (靠近...
  1. The main popular theoretical method adopted to study end - plate connection is finite element technique under monotonic loading at present. this paper applies nonlinear ( material, geometry and contact ) finite element method to analyze the behaviors of connections under cyclic load at fist time. contact elements are set between end plate and column flange, screw cap and neighborhood plane, bolt bar and hole

    對于端板連接的理論分析,目國內外的研究主要局限在單向加載有限元分析范疇,本文首次採用三維非線(包括材料、幾何與狀態非線)有限元對端板連接進行了循環加載分析,端板與柱翼間、螺栓頭(帽)與相鄰板件間、螺栓桿與孔壁間都設了反映界狀態的接觸單元。
  2. The former is the combination of human vision characters and image ' s local statistics, and judge the quality of image subjectively. but the latter judge the quality of image both subjectively and objectively. moreover, the latter compare result edge, this work is an innovation

    不同之處在於:者結合人類視覺特,對于處理后的圖像主要從主觀視覺角度評價;而後者則採用在與傳統方法處理結果比較的基礎上,進一步比較它們的圖像,在達到客觀評價準則意義下最優的同時盡可能多的保持圖像和細節信息。
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