【简答题】根据汉语和首字母填空提示,写出单词,完成句子。 1. Shanghai is a big city on the east c______ of China. 2. The hill is l ______, but the mountain is very high. 3. Those students will go to that ______ (村庄) at the weekend. 4....
【单选题】创建Menu需要重写的方法是
A.
onOptionsCreateMenu(Menu menu)
B.
onOptionsCreateMenu(MenuItem menu)
C.
onCreateOptionsMenu(Menu menu)
D.
onCreateOptionsMenu(MenuItem menu)
【简答题】如图所示,作用在变截面钢轴上的外力偶矩 =1kN·m , =1kN·m ,材料的 =80GPa , AB 段直径 d 1 =80mm ,长度 l 1 =800mm , BC 段直径 d 2 =50mm ,长度 l 2 =500mm 。试求最大切应力 和转角 。 ( 20 分)
【单选题】42岁女性患者,风心病二尖瓣狭窄伴关闭不全5年,2天前突发心悸伴呼吸困难,夜间不能平卧。查体:BP90/64mmHg,唇发绀,双肺底可闻及湿啰音,心率146次/分,第一心音强弱不等,节律绝对不规则,心尖部可闻及舒张期隆隆样杂音,肝脾不大,双下肢无浮肿。该患者触诊桡动脉可能是
【单选题】女性,42岁,风湿性心脏病二尖瓣狭窄伴关闭不全5年,心电图示心房纤颤。患者休息时就有胸闷气短,端坐呼吸。若治疗后出现洋地黄中毒,心电图表现除下列哪一项均提示有洋地黄中毒()
【单选题】42岁女性患者,风心病二尖瓣狭窄伴关闭不全5年,2天前突发心悸伴呼吸困难,夜间不能平卧。查体:BP90/64mmHg,唇发绀,双肺底可闻及湿啰音,心率146次/分,第一心音强弱不等,节律绝对不规则,心尖部可闻及舒张期隆隆样杂音,肝脾不大,双下肢无浮肿。该患者存在的心功能不全的类型是
【单选题】北京时间采用的是..............................................................................( )
【单选题】.一42岁女性患者,风心病二尖瓣狭窄伴关闭不全5年,2天前突发心悸伴呼吸困难,夜间不能平卧。查体:BP90/64mmHg,唇发绀,双肺底可闻及湿啰音,心率146次/分,第一心音强弱不等,节律绝对不规则,心尖部可闻及舒张期隆隆样杂音,肝脾不大,双下肢无浮肿。该患者存在的心功能不全的类型是
【单选题】Which of the following description about the characteristic of the transportation is not correct?............................................................................................... ( ...
A.
The aircraft is fast, efficient and is suitable for transportation of any emergency patients.
B.
Ship is smooth and steady, but it is slow and is likely to toss when it encounters winds and waves.
C.
The advantage of stretcher transportation is comfortable and stable, not limited by the condition of the road and topography.
D.
Automobile transportation is fast and less influenced by climate conditions.
【简答题】设计压铸模时,要求压铸件留在动模上,但由于压铸件结构形状的关系,压铸件留在定模或动、 定模上均有可能,就须设 结构。