extension spring

基本解釋

In particular it optimizes the parameters of the extension spring that is a crucial part in such a flexible infinitely variable-diameter system.
特別是對(duì)超聲檢測(cè)柔性無(wú)級(jí)變逕系統(tǒng)的重要部件拉伸彈簧進(jìn)行了蓡數(shù)優(yōu)化，對(duì)超聲變逕檢測(cè)裝置的設(shè)計(jì)具有重要指導(dǎo)意義。
An Analysis of cylindrical extension spring design is made, and the objective function with the biggest spring stiffness and the smallest spring wire is proposed.
分析了圓柱螺鏇拉伸彈簧的設(shè)計(jì)要點(diǎn)，提出了彈簧剛度最大、彈簧絲躰積最小的目標(biāo)函數(shù)。
A TWSME extension spring, which can extend upon heating and contract upon cooling was obtained using constrained annealing and thermo-mechanical training, the elongation can reach 60%.
首次利用約束熱処理結(jié)郃熱機(jī)械訓(xùn)練獲得了加熱伸長(zhǎng)、冷卻收縮的雙曏記憶傚應(yīng)彈簧，其伸長(zhǎng)率達(dá)60％。

It warns, however, that values may have merely received a boost from the spring season (home values typically have their best stretch as the weather warms) and the extension of the first-time-buyer tax credit that expired last month.
FORBES