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1·Mint seems to relax the muscle that keeps the valve at the top of the stomach clamped down, increasing the odds of reflux.

尽管薄荷糖看起来能够放松肌肉，保持胃部顶端的阀门关闭，增加回流的几率。

2·Heartburn also know as acid reflux is caused by progesterone relaxing the valve separating the esophagus from the stomach allowing acids to seep up the pipe.

胃灼热，同时也被叫做胃酸倒流，这是因为黄体酮使瓣膜松弛把食道和胃分开了，这会让胃酸渗到食管里。

3·Heartburn, also know as acid reflux, is caused by progesterone relaxing the valve separating the esophagus from the stomach, allowing acids to seep up the pipe.

胃灼热，同时也被叫做胃酸倒流，这是因为黄体酮使瓣膜松弛把食道和胃分开了，这会让胃酸渗到食管里。

4·Mr Sands thinks his problem stems from an acid reflux condition caused by a damaged valve in his stomach.

Sands先生认为他的这个毛病最初源于胃部的幽门受损而导致的胃酸回流。

5·High viscosity pump can match the relief valve, when the pump and piping system overpressure, safety valve is opened, the formation of internal reflux, ensure the safety of the system.

高粘度泵可配安全阀，当泵或管路系统超压时，安全阀门打开，形成内部回流，保证系统安全。

6·Objectives: Gastroesophageal flap valve can be divided into a four-grade system and this system can well predict the prevalence of gastroesophageal reflux disease.

研究动机：胃食道皮瓣可区分为四级。而这种分类系统，可以预测胃食道逆流疾病的发生率。

7·Objective To evaluate the efficacy of the ringing of femoral veins deep-venous valve reconstruction surgery in the treatment of patients with venous reflux disease of the leg.

目的探讨瓣膜重建术治疗下肢原发性深静脉瓣膜功能不全的方法和疗效。

8·Conclusion The interposed jejunum and musculomucosal valve plasty has anti-reflux effect and can prevent regurgitational esophagitis after cardiac cancer eradication.

结论间置空肠肌黏膜瓣成形术式具有优异的抗反流功效，能有效地防止贲门癌术后反流性食管炎的发生。

9·A needle aspiration biopsy device (20) includes a syringe (28), a valve coupler (25) for controlling a vacuum in the syringe barrel (30), and an anti-reflux head.

一种针抽吸活组织检查设备(20)，包括注射器(28)、控制注射器筒(30)内真空的阀门连接器(25)以及防回流头部。

10·General relief valve total reflux time shall not exceed 3 minutes.

一般安全阀全回流时间不得超过三分钟。