磁极间的相互作用规律:同名磁极______,异名磁极______,使原来没有磁性 发布时间:2017-06-17 14:16 │ 来源:www.tikuol.com 题型:填空题 问题: 磁极间的相互作用规律:同名磁极______,异名磁极______,使原来没有磁性的物体获得磁性的过程叫做______.
题型:填空题 男性,36岁,因所乘汽车发生事故,头部受重伤。右顶颞部和枕部头皮都有裂口,口腔变形。送入医院。入院体检:伤员呈深昏迷,两侧瞳孔缩小如针尖,颈项后仰,四肢伸直且肌肉紧张,时有全身抽搐。有两侧椎体束征。有下颌骨骨折,分泌物常堵塞呼吸道。呼吸显著减慢,最少可到5次/分。体温38℃~39.5℃,脉搏105次/分,血压18/14kPa,颅骨X线平片见下颌骨两侧均有骨折。胸片见右侧第6、第7肋骨骨折。胸部透视见右膈运动减弱。请问可能的诊断是A.脑震荡B.脑挫伤C.脑干损伤D.颅内血肿E.脑水肿 查看答案
题型:填空题 Which of the following best explains the slope of the yield curve()A. The term spread between the yields of two maturities.B. The credit spread between two securities with different maturities.C. The nominal spread between two securities with different maturities. 查看答案