严重急性肾功能衰竭少尿期治疗中,不正确的是() ["限制钾的摄入","限制水-钠的摄入","限制蛋白质的摄入","早期给予透析治疗","用洋地黄制剂纠正容量负荷过多引起的心衰"]
下列加工工艺中,利用金属离子阴极沉积方法来进行成形加工的方法是() ["离子束加工","电解加工","等离子体加工","电刷镀"]
肾结核来自肾脏血尿的特点是()。 ["运动后血尿","终末血尿","无痛性血尿","全程血尿","初始血尿"]
具有固精缩尿,涩肠止泻功效的药物是() ["金樱子","覆盆子","桑螵蛸","鸡内金","海螵蛸"]
电火花线切割加工电源一般选用() ["高频交流电源","高频脉冲电源","低频交流电源","低频脉冲电源"]
按照GB/T700-1988,当采用5³10³55mm小尺寸试样做冲击试验时,试验结果怎样才算合格?