下列疾病不是由于营养过剩引起的是() ["糖尿病","痛风","肥胖","高胆固醇血症","佝偻病"]
建筑基坑支挡式结构中,宜采用平面杆系结构弹性支点分析计算的是()。 ["悬壁式支挡结构","内支撑结构","双排桩","锚拉式结构的挡土结构"]
突然扩大管段的局部水头损失h=()。 ["

","

","

","

"]
肥胖者伴有降低的指标为() ["血甘油三酯","血胆固醇","糖耐量","血糖","血游离脂肪酸"]
某建筑基坑的地下水位高,地基土为碎石土,且潜在滑动面内有重要地下管线,其支护结构可采用() ["锚拉式结构","悬壁式结构","水泥土桩复合土钉墙","重力式水泥土墙"]
将三台变比相同的电流互感器按相同极性()连接,这种接线方式能反映零序电流,所以叫零序电流滤过器。