環首螺栓 的英文怎麼說

中文拼音 [huánshǒuluóshuān]
環首螺栓 英文
eye bolt
  • : Ⅰ名詞1 (環子) ring; hoop 2 (環節) link 3 (姓氏) a surname Ⅱ動詞(圍繞) surround; encircle;...
  • : Ⅰ名詞1 (頭) head 2 (首領) leader; head; chief 3 (表示方位) aspect 4 (姓氏) a surname Ⅱ動...
  • : 1. [動物學] (軟體動物) spiral shell; snail; conch 2. (螺旋形的指紋) whorl (in fingerprint)
  • : 名詞1. (可開關的機件) bolt; plug 2. (塞子) stopper; cork
  • 螺栓 : bolt; screw bolt; threaded bolt
  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,目前國內外的研究主要局限在單向加載有限元分析范疇,本文次採用三維非線性(包括材料、幾何與狀態非線性)有限元對端板連接進行了循加載分析,端板與柱翼緣間、頭(帽)與相鄰板件間、桿與孔壁間都設置了反映邊界狀態的接觸單元。
  2. On the base of brief introduction simple theory of genetic algorithms, we discuss the value of each genetic operator and the means of genetic operation. correct scheme of genetic algorithms is given out according to the special bolted sphere node. the genetic algorithms optimal program is compiled in the environment of matlab using the method of transferring parameters among the main function and the sub - function

    為此,先分析了節點球的球心誤差,並通過矩陣變換理論給出計算球心誤差的公式,進一步討論了自動分度角度的計算方法;在簡介遺傳演算法的基本原理的基礎上,對各遺傳運算元的取值及遺傳操作方法進行了討論,針對典型的節點球零件給出了具體的遺傳演算法執行方案;通過matlab軟體編程境進行程序的編制,利用主函數和子函數之間參數傳遞的方法實現了遺傳演算法優化,並且編制了圖形用戶界面,對優化結果採用圖文結合的形式輸出。
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