【单选题】计算图示的格构式压弯构件绕虚轴整体稳定时,截面抵抗矩W1x=Ix/yo,其中的yo=( )。【图片】
【单选题】计算图示格构式压弯构件绕虚轴整体稳定时,截面抵抗矩 ,其中的 =()。
【单选题】People appreciate______with him because he has a good sense of humor.
【单选题】关于乳腺粉刺癌的描述,下列哪项是错误的?
【单选题】People appreciate ______ with him because he has a good sense of humor.
【单选题】计算图所示格构式压弯构件绕虚轴整体稳定时,截面抵抗矩W 1x =I x /y 0 ,其中的y 0 =( )。
【多选题】计算图所示格构式压弯构件绕虚轴整体稳定时,截面抵抗矩W 1x =I x /y 0 ,其中的y 0 =( )。
【单选题】All people around him like him, for he has a strong of humor.