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当前学科:土力学
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地基承载力
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匡字形网页结构是同字形网页结构按()旋转后得到的。
Many parts of this machine are made of flammable plastic.Never place hot or burning objects on or near the washing machine. When disconnecting the power cord from the power outlet,always take hold of the plug,and not the wire,and pull flee.Never connect or disconnect the power plug with our hands wet since you may receive an electric shock. For really dirty clothing use hot water 40℃. For removal of blood stains use cold water only. Stain Removal and Bleaching: Add 1/2 cap per liter of water. Soak laundry well in solution for at least 20-30 minutes and wash. Rinse thoroughly. Power source:220V/50Hz Power consumption:400W Washing capacity:3kg Spin capacity:3kg Net weight:30kg Dimension:500×500×850mm
女性,44岁。8年来劳累后心慌气短。既往曾患过"风湿性关节炎"。近日因劳累病情加重,心慌,气喘,咯血,不能平卧急诊入院。查体:半卧位,慢性重病容。脉搏80次/分,血压13.3/9.33kPa(100/70mmHg)。心向左侧扩大,心律不齐,心率120次/分,心尖区舒张期雷鸣样杂音,主动脉瓣区收缩期和舒张期杂音。肝肋下3cm,下肢轻度水肿。诊断:风湿性心脏病,二尖瓣狭窄,主动脉瓣狭窄及关闭不全,心房纤颤,心功能不全Ⅱ度。该病人在用强心药治疗的过程中,心率突然减为50次/分,此时应选用()
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