更多“低砂坝的标高应小于小井上沿的沟头高度,以免铁水流入渣罐。”相关的问题
输卵管阻塞所致不孕的手术治疗方法包括: _________ 、 _________ 、 _________ 。
点击查看答案
Since risk is associated with most projects,the best course of action is to(71).
A.cover all project risks by buying appropriate insuranceB.ignore the risks,since nothing can be done about them and move forward with the project in an expeditious mannerC.avoid projects with clear and present riskD.identify various risks and implement actions to mitigate their potential impact
点击查看答案
下列对青霉素G的叙述错误的是()
A.抑制细胞壁合成
B.对革兰阳性菌作用强
C.易引起变态反应
D.口服吸收好
点击查看答案
下列哪些物质火灾是属于D类火灾。()
A.锂 B.木炭 C.电石 D.铝粉
点击查看答案
急性呼吸衰竭最常见的原因是
A.过量麻醉药、镇静药使用
B.胸腔积液
C.气胸
D.阻塞性肺病
E.肺部炎症
点击查看答案
广西的对外开放格局构建,目标在于认清广西所处的地理位置。
A.对 B.错
点击查看答案
人文医学的总纲是()
A . 乐于奉献
B . 科学发展
C . 和谐健康
D . 利益至上
E . 以人为本
点击查看答案
建立国家基本药物制度应实施的制度有
A.网上药品集中采购
B.量价挂钩
C.全国统一采购价格
D.零差价销售
点击查看答案
A customer would like to convert their existing IBM System Storage DS8100 to a DS8700 to gain more capacity. During the TDA review the impact on the running production environment during conversion is discussed. Which of the following must be considered?()
A.DS8000 model conversions are generally non-disruptive B.a model conversion from DS8100 to DS8700 is disruptive C.the DS8100 base frame needs to be sent back to the factory for upgrade D.during model conversion the logical configuration can be kept, but the system must be rebooted
点击查看答案
距离Ⅱ段阻抗元件定值是按()整定。
A . 线路末端
B . 线路全长80%
C . 最大负荷
D . 最小负荷
点击查看答案
关于PICC维护,以下错误的是?()
A.PICC维护时,宜使用专用护理包
B.输液接头建议至少每7天更换一次
C.使用酒精棉片消毒时,应用力多方位擦拭10秒以上
D.应使用10ml以上的注射器脉冲式冲管
点击查看答案
药品储存与保管时,不需要分库或分区存放的是()
A . 药品与非药品
B . 易串味的药品
C . 内服药与外用药
D . 麻醉药品与一类精神药品
点击查看答案