要准确测量湿球温度,要求空气流速为()m/s。
A.1~2
B.2~3
C.3.5~8
D.6~12
参考答案:C
男性,31岁,下腹部外伤6小时,病人出现小腹隐痛伴排尿困难,试插导尿管可以顺利进入膀胱,注入200ml生理盐水后抽出不足100ml。此种情况应首先考虑()
A.后 * * 断裂
B.前 * * 断裂
C.输尿管损伤
D.膀胱损伤合并 * * 损伤
E.膀胱破裂
-He sighed again and the failure in physics seemed to have completely his confidence.
A.injured
B.ruined
C.attacked
D.damaged