单选题
发布日期:2021-03-22
metacentric height is positive
metacentric radius is positive
KG exceeds maximum allowable limits
free surfaces are excessive
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查询EnodeB上用户数的MML命令是()。
“世人皆言外洋以商务立国,此皮毛之论也,不知外洋富民强国之本实在于工。此则养民之大经,富国之妙术,不仅为御侮计,而御侮自在其中矣。”这段话反映了张謇()
CAN总线的特征中,数据信号采用差分电压传输,两条信号线分别为CAN_H和CAN_L。当CAN_H和CAN_L电平相等(2.5V)时称为静态,静态表示逻辑1,也称作“()”。
图示的螺栓连接中,采用两个M20的普通螺栓,其许用拉应力[σ]=160MPa,连接件接合面间摩擦系数f=0.20,防滑系数Ks=1.2,试计算该连接允许传递的静载荷F=?(M20的螺栓d1=17.294mm
患者经行量多,色鲜红,质黏稠,有小血块,伴口渴心烦,尿黄便结,舌红,苔黄,脉滑数。其治法是()
下列何方配伍了相反的药物()
假设使用双间接费用账户,结转和记录间接费用分摊不足给产品销售成本的记账方式是()
由于触电者由于痉挛,手指紧握导线,可用干燥的模板垫在触电者身下,再采取其他办法切断电源。
《施工安全质量整改通知书》由铁道部统一制定。
关于司法功能的表述,下列哪一选项是错误的?( )[2010年真题]
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