弦紧脉主病() ["寒凝肝脉","表证夹痰","水饮内停","肝郁化火","肝郁脾虚"]
有一台水轮发电机额定出力为335000KW,设计水头为120M,该水轮机效率为0.9,求该水轮机额定流量?
素体阴虚火旺,复感风寒之邪,可见() ["红瘦舌,灰苔","红绛舌,白滑腻苔","绛舌,黄苔","淡白舌,黄裂苔","红舌,苍老滑苔"]
某水轮发电机设计水头为120M,水轮机效率为0.90,额定流量为250立方米每秒,计算该水水轮机额定出力为多少?
出现腕关节掌侧玻璃切割伤,说明有正中神经损伤的体征是() ["伸掌指关节受限","虎口区麻木","外展拇指受限","并指功能受限","夹纸试验阳性"]
某水轮发电机额定电流为2000安,发电机额定电压为13.8千伏,计算发电机额定容量。