某钢包炉的电耗为0.5kwh/t.℃,升温速度为5℃/min,电极消耗为10g/kw 发布时间:2017-08-31 06:35 │ 来源:www.tikuol.com 题型:问答题 计算题 问题: 某钢包炉的电耗为0.5kwh/t.℃,升温速度为5℃/min,电极消耗为10g/kwh.若加热一炉重量为100吨的钢水20min.试计算该炉钢的电极消耗是多少?
题型:问答题 计算题 肉芽肿性唇炎的病理特点为( )A.固有层散在淋巴细胞浸润 B.血管周围淋巴细胞浸润 C.固有层淋巴细胞浸润 D.结缔组织中淋巴细胞浸润并形成滤泡 E.血管周围上皮样细胞及淋巴细胞结节样聚集 查看答案
题型:问答题 计算题 男性,24岁,3个月来右腕部出现一进行性增大的质硬肿物肿痛3个月,轻微外伤后疼痛症状明显加重。X线片示:桡骨远端存在偏心溶骨性骨质破坏区,伴有病理性骨折,骨皮质膨胀,有“肥皂泡样改变”。所以这种肿瘤组织内的主要肿瘤细胞为()A.巨细胞(破骨细胞)B.Ⅰ型基质细胞C.软骨细胞D.滑膜细胞E.成骨细胞 查看答案
题型:问答题 计算题 A client with paranoid type schizophrenia becomes angry and tells the nurse to leave him alone. The nurse should()A. tell him that she’ll leave for now but will return soon.B. ask him if it’s okay if she sits quietly with him.C. ask him why he wants to be left alone.D. tell him that she won’t let anything happen to him. 查看答案