air cushion pressure 中文意思是什麼
air cushion pressure
解釋
氣墊壓力-
The plane - wave analytic solution of the coupled fluid - air - solid system and the fem model of air cushion isolations are applied to study the influence of air cushion on earthquake response of dams. the calculations show that air isolation will reduce the hydrodynamic pressure significantly and restrain the dam vibrations during earthquakes. if the dam and reservoir is isolated by air cushions, it will decrease the hydrodynamic pressures by more than 90 % and the seismic stresses by 20 - 30 %
將本文首次提出的水體-氣體-結構系統的平面波作用理論解和三維有限元模型,應用於溪洛渡雙曲拱壩的抗震安全性和氣幕隔震可行性研究中,表明氣幕對高拱壩具有良好的隔震性能,可降低動水壓力90以上,壩體地震拱應力20 30 ,減震效果顯著,並使壩體的抗拉安全系數從0 . 93提高到3 . 58 。 -
Research on action of slow closure back pressure valve in water delivery system with air cushion surge tank
設置氣壓式調壓室的輸水系統中緩閉止回閥作用的研究 -
The hydrodynamic pressure is reduced for 70 % with air cushion isolation
模型實驗所得氣幕隔震后,動水壓力降低70 ,與計算結果基本符合。 -
This machine is adopted advanced electrom - agnetism clutch turning, hydraulic stereotype perss with high speeding, pressure - strangthened oil vat and working tadle with air cushion. detecting instrument with direction
本機採用了先進的電磁離合裝置傳動,液壓壓紙採用了快速增壓油缸,壓力大,工作臺裝有氣墊。 -
It was the idea of supporting a craft on a pad, or cushion, of low - pressure air, ringed with a curtain of higher pressure air
這頂計劃是將船支承在低壓空氣墊或低壓空氣軟墊上,低壓空氣周圍圍著較高氣壓空氣幔。 -
The mechanical properties of the air cushion are studied theoretically. the fem air isolation model based on the state equation of ideal gas is used to study the effects of air isolation. the calculation results suggest that air isolation can reduce the hydrodynamic pressure significantly and restrain the dam vibrations during earthquake
應用在平面波作用下液體-氣體-固體動力系統的理論,分析了大壩隔震氣幕的力學性態;應用基於理想氣體狀態方程的氣幕隔震的壓力有限元模型,對模型氣幕的隔震效果進行了研究。 -
Air cushion belt conveyor air cushion pressure field study and numerical simulation
氣墊帶式輸送機氣墊壓力場研究與數值模擬 -
Study and numerical simulation of air cushion pressure field of air - cushion belt conveyor
氣墊帶式輸送機氣墊壓力場研究與數值模擬
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