已知如图所示的文丘里管流量计,管的直径d1=6cm,d2=2cm,1断面与喉管断面的测压管水头差为Δh=8cm ,如果文丘里管流量计流量修正系数μ=0.98,求管路中通过流量Q为多少?(不计水头损失)
人民法院依法裁定假释的最长时限为() ["一个月","二个月","三个月","四个月"]
ADME分别对应于() ["吸收、分布、代谢和排泄","吸收、代谢、分布和排泄","排泄、吸收、代谢和分布","分布、代谢、吸收和排泄"]
During the installation of the Cisco WCS, an error occurs. Where will the installation log be found?() ["at the root of the installation drive","in the Cisco WCS installation directory","on the desktop of the server","in the Cisco WCS\\Logs directory"]
香豆素具有()结构,可以发生异羟肟酸铁反应而显()色。
神经系统发育的六个基本过程是什么?