evl

Esophageal varix ligation under endoscope ( EVL ) is a safe and effective treatment for esophageal varices.

内镜下食管曲张静脉结扎是一种安全有效的新方法.

Temperature Field of Monomer Casting Polyamide 6/ Kevlar Fiber Composites During Preparation Process

单体浇铸聚酰胺6/Kevlar纤维复合材料制备的温度场分析

Teflon mesh belt to NOMEX, KEVLAR, glass fiber for the textile substrate three.

铁氟龙网带以NOMEX 、 KEVLAR, 玻璃等三种纤维为纺织基材.

This paper study the technology of kevlar/ Nomex honeycomb sandwich sticking up copper facing polyimide film.

本文对Kevlar面板Nomex蜂窝夹层结构表面粘贴镀铜箔聚酰亚胺薄膜的工艺进行了研究。

Effect of Fiber Surface Treatment on Interface Binding Strength of Kevlar Composites

表面处理对Kevlar纤维复合材料界面结合强度的影响

GSV trunk RF combined with high ligation of external vein and EVLT in 2 lower limbs.

大隐静脉主干射频闭锁联合外侧畸形静脉高位结扎和EVLT治疗2条肢体.

Results: The emergency haemostatic rate in EVL was 100 %, and complications rate of bleeding was 4.7 %.

结果: 食道静脉曲张破裂出血患者的急诊止血率为100%, 并发症2.3%,早期再出血4.7%.

Hugh Devlin, a lawyer based in London who has negotiated a variety of sales to LVMH and Kering, said the average price for such a house is merely "in the seven figures."

休·德夫林（Hugh Devlin）是伦敦的一位律师，曾参与路威酩轩集团和开云集团的一些收购谈判，他说这种年轻小品牌的平均价格只有“几百万”。

The field equations containing higher than second derivatives of the metric are obtained by adding the squared Weyl conformal Curvature term to the action for the Einstein theory of gravity. The Newtonian limit is given in first approximation and some new results are discussed.

在Einstein引力作用量中引入Wevl张量的平方项，得到有度规张量高阶导数项的引力场方程，考虑其弱场线性近似解，给出了牛顿极限，并讨论了某些新结果。