The site urinary tract obstruction and hydronephrosis could be clearly shown.结果所有病例均清晰显示梗阻部位及尿路积水情况.Objective To investigate the ultrasound diagnosis and prognosis of fetal hydronephrosis.目的探讨胎儿肾盂扩张积水的超声诊断和预后.Follow - up...
The incipient lethal temperature are shifted upward by acclimation to warmer temperature.四角蛤蜊起始致死温是随驯化温度的变化而改变.A respiration rate compensation throught thermal acclimation is demonstrated by E.温度驯化能导致速率补偿,表现为25℃驯化河蟹的呼吸率明...
Fish populations assume highly localized distributions within each river.鱼群分布集中在每条河的某些区域.Those candies will the average distributions among those six children.那些糖果要在那六个儿童中间平均分配.Probability distributions are classified as...