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尿流率是泌尿科术语,是指单位时间内自尿道外口排出体外的尿量,即尿流速度。但尿流率是否正常不但取决于尿流速度,一次排尿所记录的尿流率变化曲线的形态也可受到各种因素或病因的影响发生特殊改变。尿流率的参数和形态不但取决于尿道阻力,也与膀胱逼尿肌功能有关,因此尿流
Urine flow rate is a urology term, refers to the unit time from the urethral orifice excreted urine volume, that is, the velocity of urine flow. Whether the urine flow rate is normal or not depends not only on the urinary flow velocity, but also on the shape of the urinary flow rate curve recorded in one urination. The shape of the curve may also be affected by various factors or causes. The parameters and morphology of urinary flow rate depend not only on urethral resistance but also on the detrusor function of the bladder,