avf的例句大全

Arteriovenous fistula ( AVF ) and arteriovenous malformation ( AVM ) are the common intracranial vascular malformations.

动静脉瘘 ( AVF ) 和动静脉畸形 ( AVM ) 是较常见的颅内血管畸形.

Purpose : To probe into the diagnosis and treatment of renal arteriovenous fistula ( AVF ).

目的: 提高肾动静脉瘘 ( AVF ) 的诊治效果.

Objective To explore the optimal treatment of AVF in the head-neck region.

目的探讨头颈部动静脉瘘治疗的最佳方法.

Mr. Charles has undergone an operation to create an AVF.

查理先生刚做完动静脉瘘管手术.

Methods: According to patients'vascular condition and other conditions, we should select the autologous AVF, arteriovenous graft ( AVG) and percutaneous double cavity catheter.

方法：根据患者血管条件及其他状况选择自体动静脉内瘘、人工血管移植动静脉内瘘成形术或永久双腔导管中心静脉置入术。

Two typical multistage iterative reduced-rank ( MIRR) methods, multistage nested wiener filtering ( MWF) algorithm and auxiliary vector filtering ( AVF) algorithm were deeply analyzed and unified to the same reduced-rank frame on a certain enhanced condition.

本文深入研究了多级维纳滤波（MWF）和辅助向量滤波（AVF）两种典型多步迭代降维方法，在一定加强条件下将这两种方法统一到同一降维框架内。