1) Valvular constriction
包窄术
1.
Methods:Valvular constriction was performed on 10 patients(10 limbs)with primary deep venous incompetence of the lower limbs between June,1997and July,1999.
目的 :探讨包窄术治疗原发性下肢深静脉瓣膜功能不全的疗效 ,探索自体组织包瓣材料的效果。
2) venous external valvuloplasty
瓣膜包窄术
1.
Treatment of 47 patients with primary deep venous valve insufficiency in lower limb by venous external valvuloplasty;
瓣膜包窄术治疗原发性下肢深静脉瓣膜功能不全47例分析
2.
Objective To evaluate the result of treatmeant of primary deep venous valve insufficiency in lower limb by venous external valvuloplasty on the first valve of superficial femoral vein.
目的 评估应用股浅静脉第一对瓣膜包窄术治疗原发性深静脉瓣膜功能不全的疗效。
3) Banding valvuloplasty
瓣膜包窄
4) hand book
窄长小包
5) bale ties
打包窄钢带
6) pinch technology
窄点技术
1.
Used pinch technology to design an optimal heat exchanger network for crude distillation unit.
采用“窄点技术”对原油常减压装置换热流程优化改造。
2.
The scheme to improve energy conservation with pinch technology has been proposed taking the 28 000 b/d RFCC unit as example, which is newly designed and has a advanced index of energy consumption.
窄点技术在国内催化裂化装置设计和改造中的应用还非常少。
3.
The water pinch technology for wastewater minimization has been successfully applied in many plants.
水窄点技术用于废水量最小化的研究已成功地用于多座工厂。
补充资料：胎圈过窄、子口窄、圈窄等
分子式：
CAS号：
性质：又称胎圈过窄、子口窄、圈窄等。轮胎工业中指两胎圈宽度不一致的现象。
CAS号：
性质：又称胎圈过窄、子口窄、圈窄等。轮胎工业中指两胎圈宽度不一致的现象。
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