单项选择题
物料的临界含水量越大,降速干燥降低开始越早。
判断题物料的临界含水量越大,降速干燥降低开始越早。
患者,女,30岁,因左上后牙剧烈自发痛、夜间痛3天就诊,疼痛放射至同侧头部。诊断:左上6急性牙髓炎。开髓后封"...
单项选择题患者,女,30岁,因左上后牙剧烈自发痛、夜间痛3天就诊,疼痛放射至同侧头部。诊断:左上6急性牙髓炎。开髓后封"三聚甲醛",氧化锌暂封窝洞,但封药后疼痛未缓解反而加重。以下哪一项与治疗后疼痛无关()
The figure below shows a record used for recording info...
单项选择题The figure below shows a record used for recording information about a named event. Which of the following statement is incorrect? VAR r﹕ record event﹕array[1..10] of char; place﹕array[1..20] of r