hydraulic resistance

An empirical equation for hydraulic resistance was obtained after the effects of pitch number of throttles, throat diameter, temperature, pressure, flow rate and outside heat source on the hydraulic resistance of throttle set were examined.

通过研究节数、喉部直径以及温度、压力、流量和外部热源等参数对节流件阻力特性的影响，获得了计算节流件阻力的经验关系式。

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This paper uses π bridge hydraulic resistance network instead of B half bridge hydraulic resistance as the pilot control loop in the electro-hydraulic proportional relief valve.

本文采用π桥液阻网络代替B型半桥液阻网络作为电液比例溢流阀的先导控制回路，设计了一种新型的电液比例溢流阀，即π桥电液比例溢流阀。

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A falling head method of measurig the axial hydraulic resistance of plant roots was presented, based on the Poiseuille's Law. The method was used to measure the axial hydraulic resistance to water flow in chickpea root.

本文以泊潇叶定律为基础，提出了测定植物根系轴向水流阻力的降水头法，并用此法对鹰嘴豆根系的轴向阻力进行了不测定。

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Research of π bridge hydraulic resistance network theories and the pilot relief valve with π bridge network

π桥液阻网络理论与π桥溢流阀性能研究

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The Study of Speed Control Valve with A-π Bridge Hydraulic Resistance Network

基于A型π桥液阻网络的调速阀研究

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A hydraulic resistance model for recoil brake based on local losses

基于局部损失的制退机液压阻力模型

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In this paper a new type speed control valve with A-π bridge hydraulic resistance network is designed, and whose structure and working principle are presented.

本文利用A型桥液阻网络设计了一种新型的调速阀。

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Design on PLC control hydraulic resistance test desk for fuel system of airplane

基于PLC控制的飞机燃油流阻试验台的设计

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