Mechanism of dynamic regurgitant orifice area variation in functional mitral regurgitation : physiologic insights from the proximal flow convergence technique .
功能性二尖瓣反流时血流动力学因素引起反流口面积变异的机制:利用近点血流汇集技术进行的生理研究。
When internal carotid siphon are investigated via orbital window its velocity has something to do with position of fistulae orifice , which can be estimated roughly by I he extent of blood steal phenomenon .
经眶窗检测颈内动脉虹吸段时,其流速受瘘口所在位置的影响,观察颅内盗血情况可粗略估计瘘口大小。
Protects seating faces because part of the erosive flow energy dissipates through second orifice .
由于通过第二个孔消耗了侵蚀流体的能量,达到保护阀座表面的目的。
Welds to be performed on site shall be kept at a maximum distance back from the face of the orifice flange .
需现场进行的焊接应保持距孔板法兰后面最大距离。
" Only a projectile could have created the geometrically round orifice created by the alleged airplane , " he said .
"只是一个弹丸可创造了几何级数轮孔板所指称的飞机,"他说。
A mouse ran out from the dark orifice of the cave .
一只老鼠从黑暗的洞口跑出。
How did they get there if they didn 't fall from an open orifice ?
如果不是从嘴里掉出来的那它们是怎么出现的?
She violated your orifice with her nasty alien probe ?
你被她搞上了吗?用她的外星人**?
Ultrasonic diagnosis of double orifice mitral valve combined with bicuspid aortic valve : case report .
超声诊断双孔二尖瓣合并二叶主动脉瓣1例。
If you go through an orifice as opposed to an incision in the skin , the patient will have no scars .