检查制品表面粗糙,塑化不良是否因为加热温度的设置不当所引起的,属于质量巡检内容。 发布时间:2018-10-11 17:36 │ 来源:www.tikuol.com 题型:判断题 问题: 检查制品表面粗糙,塑化不良是否因为加热温度的设置不当所引起的,属于质量巡检内容。
题型:判断题 A car can cost _______ 50,000 yuan and _______ 300,000 yuan in China.[ ]A. as little as; as many as B. as little as; as much asC. as many as; as much as D. as more as; as few as 查看答案
题型:判断题 Some insects________the colour of their surroundings to protect themselves. A.take inB.take offC.take onD.take out 查看答案
题型:判断题 患者男,59岁,因“急性阑尾炎”拟在连续硬膜外阻滞下行阑尾切除术。既往有哮喘、高血压和冠心病病史,对多种抗生素、花粉等过敏。入室T38.8℃,BP157.5/97.5mmHg,HR90次/min,SpO298%。取右侧卧位,选T1~T2穿刺时落空感明显,有少量血液经穿刺针流出。第1次注气试验以装有1%利多卡因2ml和空气3ml的注射器连接硬膜外穿刺针蒂上,做快速注气,气泡外溢现象不明显。后分别以1%利多卡因3ml及纯空气3ml快速注气,仍无明显气泡外溢现象。此时患者突发咳嗽,大汗淋漓,呼吸急促,并诉有胸闷、胸痛。为明确诊断应立即进行的检查项目包括(提示此时BP90/60mmHg,HR130次/min,SpO288%,心律齐,进而呛咳剧烈。)()A.听诊双肺 B.动脉血气分析 C.ECG D.冠状动脉造影 E.胸部X线片 F.超声心动图 查看答案