flapper nozzle 挡板喷嘴
Nozzle flapper valve 喷嘴儿挡板阀
nozzle flapper 喷嘴挡板
Hydraulic flapper-nozzle servo-valve 双喷嘴挡板式伺服阀
twin flapper-nozzle electro-hydraulic servo valve 双喷嘴挡板电液伺服阀
Nozzle Flapper Servo Valve 喷嘴挡板伺服阀
twin flapper-and-nozzle valve 双喷嘴挡板阀
pneumatic nozzle-flapper amplifier 气动喷嘴档叶放大器
Optimization of main nozzle diameter and measurement nozzle diameter parameters is proved well improved the effect of pneumatic measurement equipment, especially the flapper-nozzle.
证明通过对主、测喷嘴孔径参数的优化改善了气动测量装置,特别是喷嘴挡板机构的性能。
参考来源 - 气动量仪的参数优化设计·2,447,543篇论文数据，部分数据来源于NoteExpress
Both the simulation and experimental results indicate that the dual flapper-nozzle servo valve has good flow-current characteristics and strong ability to control small flow rate.
理论分析和实验结果表明：双喷嘴挡板电液伺服阀具有良好的流量-电流比例特性和小负载流量的控制能力。
A novel piezoelectric type nozzle flapper hydroelectric servo valve was developed and its control method was researched.
提出了一种新型压电晶片型喷嘴挡板式电液伺服阀，并对其控制方法进行了研究。
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