A new hydraulic design method and the numerical method of axial flow pump impeller are introduced. The integral equation for flow calculation of S1 stream surface of impeller is derived.
介绍了一种新的轴流泵叶轮的水力设计方法，推导了求解叶轮s 1流面流动的积分方程。
Once in position for static machining, the tabletop can be rigidly clamped in place via the integral distortion-free hydraulic brake unit.
曾经在静态加工位置，在桌面可以牢固地夹在地方通过集成的无失真液压制动装置。
The imported pneumatic, hydraulic and electric components ensure the reliability of the integral machine.
国际化配套的气动、液压及电气元件，保证整机性能的可靠性。
Hydraulic system and the valve main body may be the integral-type installment, also may separate the installment.
液压系统与阀门本体可以是整体式安装，也可分开装。
The present invention discloses integral axle forming process and the horizontal hydraulic press therefor.
本发明公开了一种整体车轴的成形工艺及实现该工艺所使用的卧式液压机。
Fuzzy proportional-integral-differential control of steel pipe bundle auto-shaping electro-hydraulic proportional system was studied.
对钢管捆自动成形电液比例系统进行了模糊比例-积分-微分控制研究。
Fuzzy proportional-integral-differential control of steel pipe bundle auto-shaping electro-hydraulic proportional system was studied.
对钢管捆自动成形电液比例系统进行了模糊比例-积分-微分控制研究。
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