• 2022-06-04
    设某种气体的分子速率分布函数为 [tex=1.786x1.357]x7Yy18Zv1Y78d/9HRMRP4w==[/tex], 则速率在[tex=3.071x1.0]6qhNZchqeqY4yre9rixZd2GI8NkcmZ3E/wedyxndePE=[/tex] 区间内的分 子平均速率为 ( )
    未知类型:{'options': ['[tex=5.286x2.786]eBsHs8yOhiL8vy7olawOHnSRapnY6jRLItsFFZvI28qTvotskQoWkl+kA7H8TIdq[/tex]', '[tex=5.929x2.786]f2dn/sTcVzhnGrKXU/qND+zoomvN4e+izucoC9udd699qSvnf277iDr08DGD/SIf[/tex]', '[tex=5.286x3.357]GAIf2z3GSEB6x3YFE+I6TSSDlPH07CdIRXsNoSiMbJxd0lpTtjymrErQwVWXEoC9IfxDIMU8aM8o0fWCGN8wYSJ/bNEr+Y/2cLR4mspaboU=[/tex]', '[tex=5.0x3.071]GAIf2z3GSEB6x3YFE+I6TT6GvkVZHCey4Gn4n8xqF99aB2J/0diX5VHqfq4ttvV1dVeg88oZNgl/VepOlyxU1Ay+yISQARYW9KwCcr9ffuk=[/tex]'], 'type': 102}