变压器温度表所指示的温度是变压器什么部位的温度?运行中有哪些规定?温度与温升有什么区别?
混合痔的临床特点:() ["既有内痔又有外痔","内痔并有血栓外痔","内痔部分与外痔部分结合","内痔合并静脉曲张性外痔","内痔部分与外痔部分沟通融合形成一个整体"]
硬化注射疗法的主要作用机制是:() ["使痔核湿性坏死","使痔核纤维化萎缩","使痔核坏死脱落","全部阻断痔血流","畅通痔血流"]
枯痔钉疗法的适应证是:() ["各期内痔及混合痔的内痔部分","静脉曲张性外痔","血栓外痔","各种痔","仅用于外痔"]
枯痔散疗法的作用机制是:() ["湿性坏死疗法","干性坏死疗法","硬化萎缩疗法","插药疗法","以上均不对"]
什么是用户事故?用电检查部门对用户事故管理的方针和原则是什么?