经典的透析计划是每周三次，每次3到5个小时，透析时动力泵让血液流过外部的过滤回路。

A typical dialysis schedule is three sessions per week, for 3 to 5 hours per session, in which blood is pumped through an external circuit for filtration.

youdao

目的探讨视网膜中央静脉阻塞(CRVO)患者的视网膜中央动脉(CRA)，眼动脉(OA)的血液动力学、血液流变学改变及其相互关系。

Objective To study changes in hemodynamics and hemorheology of central retinal artery (CRA) and optic artery (OA) in patients with central retinal vein occlusion (CRVO).

youdao

方法检测了38例具有痰浊症的冠心病患者血脂、液流变学和血液动力学指标。

Method blood fat, blood rheology and blood dynamics were measured in38 coronary heart disease patients with turbid-phlegm symptom.

youdao