ball socket

基本解釋

Failure analysis of ball-socket axis in prot crane shows that broken axis accident is caused by heat treatment residue stress.
由港口起重機球鉸軸的失效分析結(jié)果表明熱處理殘余應力是引發(fā)斷裂事故的根源。
Finite element software of ANSYS has been used for making a finite element analysis of a certain type of ball-socket nozzle′s pendulous socket in solid-rocket engine.
本文應用AN SY S有限元分析軟件，完成了對某型號固體火箭發(fā)動機珠承噴管擺動接頭的有限元分析。
Selection basis and method on allowable contact stress of rolling ball-socket nozzle were described. Based on empirical formula and test data, several factors affecting allowable stress were analyzed.
敘述了滾動球窩噴管在設(shè)計中許用接觸應力的選擇依據(jù)及方法，并根據(jù)以往的經(jīng)驗公式及其試驗數(shù)據(jù)對影響許用接觸應力的幾個因素進行了分析。

Seeing exactly how certain joints work was a good refresher for me (remember learning the difference between hinged joints for the elbow, and ball-and-socket, like the hips?), and following the blood flow into and out of the heart always makes me wonder at the fine-tuned machinery of the human body.
FORBES: Google Body lets you explore what's under your skin