A.規(guī)定總伸長(zhǎng)率為0.5%時(shí)的應(yīng)力 B.規(guī)定總延伸率為0.5%時(shí)的應(yīng)力 C.規(guī)定殘余伸長(zhǎng)率為0.5%時(shí)的應(yīng)力 D.規(guī)定殘余延伸率為0.5%時(shí)的應(yīng)力
A.任一給定應(yīng)力 B.任一給定伸長(zhǎng) C.任一給定時(shí)刻 D.任一應(yīng)力
A.試樣施加并卸除應(yīng)力后引伸計(jì)標(biāo)距的延伸與引伸計(jì)標(biāo)距之比的百分率 B.試樣施加應(yīng)力后引伸計(jì)標(biāo)距的延伸與引伸計(jì)標(biāo)距之比的百分率 C.試樣卸除應(yīng)力后引伸計(jì)標(biāo)距的延伸與引伸計(jì)標(biāo)距之比的百分率 D.試樣施加任一應(yīng)力后引伸計(jì)標(biāo)距的延伸與引伸計(jì)標(biāo)距之比的百分率