继电保护的“主保护“是指能够()的保护。A.能满足电力系统稳定及设备安全要求 B.带 发布时间:2017-12-01 17:00 │ 来源:www.tikuol.com 题型:多项选择题 问题: 继电保护的“主保护“是指能够()的保护。A.能满足电力系统稳定及设备安全要求B.带延时的C.以最快的速度有选择性地切除被保护设备或线路故障D.断路器拒动时,能够切除故障
题型:多项选择题 患儿,男,6岁,4天前无明显诱因出现发热、寒战,诉腰部疼痛,哭闹不止,尿频,排尿后经短暂间歇又可排出较多尿量。如泌尿系B超及逆行排尿造影示输尿管轻中度扩张,肾盂轻度扩张,轻度穹窿变钝,分级为()A.Ⅰ级 B.Ⅱ级 C.Ⅲ级 D.Ⅳ级 E.Ⅴ级 查看答案
题型:多项选择题 Which of the following nursing measures would the nurse institute to help reduce eyelid edema in a child with nephrotic syndromeA.Instill eye drops every 8 hours.B.Limit the child's television watching.C.Apply cool compresses to the child's eyes.D.Elevate the head of the child's bed. 查看答案