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- When the quality and stiffness of outshoot are far larger than those of the main body, and k1/k2 approaches M1/M2, second-order resonance vibration happens. 當主體結構的剛度k1遠遠大於突出物的剛度k2,主體結構的質量M1遠遠大於突出物的質量M2,且k1/k2與M1/M2相接近時,容易發生二次共振。
- Finally, a feasible, economic, available plan is, found, the problem that resonance vibration of the downriver structure of the plant has commendably been solved. 在大量的優化分析基礎上,綜合考慮其它方面的因素,找到了一種經濟、有效、可行的方案,很好地解決了紅石廠房下游抗振加固問題。
- The critical speed which causes sympathetic vibration is gained by solution of excited frequency so that the resonance vibration of system can be avoided effectively. 通過對激振頻率的求解,得到引起鏈傳動系統共振的臨界轉速,從而有效地避開共振。
- Finite element modeling was carried out on a certain electrodynamic vibration generator itself.Methods of modeling were introduced. 摘要對某電動振動台空台進行了有限元建模,介紹了建模方法。
- High frequency vibration generation transient heating. 高頻振動產生瞬間加熱。
- The eccentric mass type vibration generators are bolted to the platform. 偏心量型式的振動發生器錨固在台身上。
- Furthermore, the Campbell-figure of the cable and the rotor are obtained according the relation of the frequency and the rotary speed,then the resonance vibration points are get, which supplys reference datas for the further design of the VAWT later. 此外,根據頻率與轉速的關係,論文中還分別畫出了轉子與纖繩的共振特性曲線,得到了共振交點,為風力機的進一步設計提供參考。
- Higher-harmonic resonance vibration 高次諧波共振
- This principle has been used for many years in a wide variety of vibration generators. 這一原理多年來被廣泛用在各種各樣的振動發生器上。
- direct-drive vibration generator 直接驅動振動發生器
- The lowest absolute pressure is higher than water vaporizable pressure, so no vibration generated by cavitations. 同時,考慮過閥的壓力損失,從水力學的角度對該閥進行了優化設計。
- The shaft feedthrough easily endures vibration generated by large volume venting. 運用領域: Particularly suited for vacuum applications with venting processes.
- Medium frequency standard vibration generator 中頻標準振動裝置
- The dynamic deflection moduli of particleboard were measured by flexural vibration. longitudinal transmission and longitudinal resonant vibration. 利用彎曲振動試驗、縱波傳播試驗、縱波共振試驗測定刨花板的動態抗彎彈性模量。
- Resonant Coriolis mass flowmeter (CMF) measures liquid mass flux via the Coriolis theory of the measurement tubes resonant vibration. 摘要諧振式科里奧利質量流量計(CMF),依靠測量管路工作在諧振狀態產生的科氏力效應實現流體流量的測量。
- piezoelectric vibration generator 壓電振動發生器
- high-frequency standard vibration generator 高頻標準振動裝置
- An Effective Way to Prevent the Resonance Vibration of Cableways 克服架空索道共振現象的有效方法
- electrodynamic vibration generator 電動式震動發生器,電動振動發生器
- Analysis of Resonance Vibration in Engineering Structures 工程結構中的二次共振分析