標題: 材料力學里的一段話讀了幾遍也沒理解,高手來指導下吧 [打印本頁] 作者: shimizu 時間: 2015-9-7 09:26 標題: 材料力學里的一段話讀了幾遍也沒理解,高手來指導下吧 The uniform stress condition pictured in Fig. 1-2d exists throughout q* X4 T1 ]5 Y, V
the length of the bar except near the ends. The stress distribution at the , _$ G+ w& [1 g$ Iend of a bar depends upon how the load P is transmitted to the bar. If the9 A r2 e1 E* k/ ^6 T! Z; I
load happens to be distributed uniformly over the end, then the stress( o' ^+ q2 C$ W: H
pattern at the end will be the same as everywhere else. However, it is1 c$ ~7 l5 o. m3 L
more likely that the load is transmitted through a pin or a bolt, producing) B* g) [# J1 E+ _# ?4 t$ a- U
high localized stresses called stress concentrations." P; g1 K4 B# ?+ \& v) Z* ~
! R, o$ m9 A7 \$ Y0 C' L! D 作者: 逍遙處士 時間: 2015-9-7 09:46
誰能翻譯成中文?作者: shimizu 時間: 2015-9-7 09:48
逍遙處士 發表于 2015-9-7 09:46 6 W1 g! f4 ~& [& e, d( f: P
誰能翻譯成中文?