thread bottom 中文意思是什麼

thread bottom 解釋
螺紋底部
  • thread : n 1 線;細絲;〈英國〉麻紗,〈美國〉棉紗;纖維。2 細線,細流,細礦脈。3 (議論等的)思路,條理,...
  • bottom : n 1 底,底部。2 地基,基礎;根底;底細,真相,原因,根源。3 (樹的)根干;(山)麓麓;〈方,常 pl...
  1. We use 3 colors thread for sewing t0113 ! and standard 0. 2 inches width from bottom end to the chain stitch

    一樣使用三色車線,以及褲腳鎖鏈,鎖鏈車更是標準的0 . 2 ?寬
  2. Based on ansys, this paper studies stress concentration on single notch of eight kinds of high strength bolts used in grid structure, obtaining their stress concentration coefficients, discussing the effect of ascending angle, bottom radius of screw thread and bolt - ball on stress concentration, introducing their effect coefficients of a1, a2, a3, putting forward the formulae of stress concentration coefficient

    本文以ansys有限元軟體為研究手段,針對網架螺栓球節點的8種螺栓規格進行單缺口應力集中分析,定量求得相應的應力集中系數k _ t ;論述了螺紋升角、螺紋牙根圓角半徑r及球栓直徑比d / d對k _ t的影響,並引入相應的影響系數_ 1 、 _ 2及_ 3 ,最終提出了應力集中系數k的計算公式。
  3. Either select the category / forum or enter the thread id and click on the watch it button at the bottom of the form

    要生成一訂閱,可以從個人資料頁面進入我的訂閱,然後選擇增加訂閱,在訂閱類型列表中選擇相應的選項,然後選擇分類/論壇/主題,並點擊底部的提交按鈕。
  4. His participation in the 2002 olympic winter games was hanging by a thread, but a real champion always pulls through the hardest times and he believed in it from the bottom of his heart

    他要想參加2002年冬奧會簡直比登天還難,然而他從心底相信一個真正的冠軍總能度過最艱難的時候。
分享友人