1) repeated expansion
![点击朗读](/dictall/images/read.gif)
重复扩张术
2) repeated radical extension
![点击朗读](/dictall/images/read.gif)
重复根式扩张
1.
If f(x)=0 can be solved radically over F,E is contained in a repeated radical extension,while it not necessarily a repeated radical extension itself.
设E为系数在F上的多荐式f(x)的分裂域,若f(x)在F上根式可解,则E必含在F的一个重复根式扩张中,而E不一定是F的重复根式扩张。
3) repetition to expanding way
![点击朗读](/dictall/images/read.gif)
重复性扩张模式
4) excision and repairing of embedded and stretched flaps with dilator
![点击朗读](/dictall/images/read.gif)
扩张器埋植、扩张皮瓣转移切除修复术
5) overlapping tissue expansion
![点击朗读](/dictall/images/read.gif)
重叠扩张
1.
Overlapping tissue expansion techniques and its clinical applications;
![点击朗读](/dictall/images/read.gif)
扩张器重叠扩张技术及其临床应用
2.
Objective To investigate the histomorphological changes of soft tissue after extrema expansion by overlapping tissue expansion.
目的:通过观察皮肤经重叠扩张至极限后的组织学变化。
6) Gravity spreading
![点击朗读](/dictall/images/read.gif)
重力扩张
补充资料:二尖瓣闭式扩张术
二尖瓣闭式扩张术
mitral commissurotomy
是指用二尖瓣扩张器分离瓣膜粘连,扩大瓣口,解除或减轻血流从左心房进入左心室的机械性梗阻,改善心和肺循环功能。适用于隔膜型单纯二尖瓣膜狭窄的病例。1947~1948年Harken,Bailey,Brock等先后行经左心耳闭式二尖瓣扩张术取得良好疗效。目前国内大多数二尖瓣狭窄病例仍应用这种手术方法。手术死亡率约为2%,术后再狭窄率为10%~30%。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条