short-stroke valve

This paper studies the influence of converter transformer-zero sequence current on valve short circuit protection.

笔者研究了 换流 阀三角形侧零序环流对阀短路保护误动作的影响.

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Based on the visible experiments of flow characteristic in short nozzle, the main physical phenomena were introduced about the throttle process in expansion valve.

基于短喷嘴相关流动特性的可视化研究成果，分析了制冷剂在膨胀阀节流膨胀过程中的主要物理现象。

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Objective Evaluation on short-term and long-term clinical results after percutaneous balloon mitral valvuloplasty ( PBMV) in patients with mitral valve stenosis ( MS) and mild mitral valve regurgitation ( MR).

目的：探讨伴轻度反流（MR）的二尖瓣狭窄（MS）患者经皮二尖瓣球囊扩张术（PBMV）术后及长期疗效。

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The most important safety valve asas food supply is concerned is the short production cycle.

就粮食供应来说最重要的安全阀是短生产周期.

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Objective To evaluate the antireflux effect of Roux-en-Y procedure with a short Roux limb and a modified jejunojejunostomy ( short Roux limb Roux-en-Y valve-shaped gastrojejunostomy) and to investigate the method of preventing and treating Roux stasis syndrome.

目的评价胃肠短拌Roux－en－Y瓣式吻合术的抗反流效果，探讨Roux淤积综合征的防治方法。

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At the same time, take a short trip valve flap design.

同时, 采取短行程阀瓣的设计.

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