modulus n. (pl. -li ) 【數(shù)、物】模數(shù),模量;系數(shù)。 a modulus of elasticity 彈性模量。
hardening n. 1.硬化;【冶金】淬火。 2.硬化劑。 air hardening 氣冷硬化。 case hardening 表面硬化。 hardening by cooling 冷卻硬化。 hardening by hammering 錘擊硬化。 hardening process 硬化法。 the hardening of arteries 動(dòng)脈硬化。 hardening through 【機(jī)械工程】淬透。
The study of the effect of material properties and dimensions and loading currents on liner buckling , using a capacitor bank as a driver , indicates that the mode number for buckling increases with the ratio of radius to thickness of a liner , and the yield strength to plastic hardening modulus , but keeps invariable with the increase of loading current , and that the magnitude of buckling increases with the loading current 用電容器組脈沖發(fā)生器裝置作為驅(qū)動(dòng)源,設(shè)計(jì)4種不同材料、不同尺寸的金屬套簡(jiǎn),通過調(diào)節(jié)電容器組的充電電壓得到不同的加載電流,研究材料及幾何參數(shù)、加載脈沖特性對(duì)套簡(jiǎn)屈曲的影響;采用瞬態(tài)非線性有限元方法對(duì)實(shí)驗(yàn)結(jié)果進(jìn)行了數(shù)值模擬。