radial gate 中文意思是什麼
radial gate
解釋
弧形閘門-
The device sends out various random disturbance signals to the balancing valve circuit of the hydraulic system for the radial head check gate operating at the worst condition by using a computer
模擬實驗裝置根據工況最為惡劣的弧門啟閉機液壓系統的平衡閥迴路製作，採用計算機隨機給出各種干擾控制信號。 -
Optimization calculation of adjustable seal in some high - head radial gate
某高水頭弧門伸縮式水封選型計算 -
Research on the dynamic stablity of arms in the radial gate under eccentric loading
偏心荷載作用下弧形閘門支臂的動力穩定性研究 -
The dynamic - instability of radial gate was always due to the instability of arm under dynamic loading action, the security of gate spillway was dominated by the dynamic stability of arms
摘要弧形閘門的動力失穩往往是由於支臂在動力荷載作用下喪失動力穩定的，支臂的動力穩定與否控制著整個水閘的泄洪安全。 -
For a project instance, it computes and analyzes the structure of madian radial gate with fem, which achieves the result of gate ' s structural stress, stiffness and surpport - bar ' s stability and gives comparative analysis
作為工程實例，對馬甸弧形閘門的結構進行了有限元計算和分析，得到了閘門的結構應力、剛度以及支臂穩定的計算結果，並給予了比較分析。 -
Radial gate is one of type of gate used widely in hydraulic structure engineering
弧形閘門是水工結構工程中使用最廣泛的閘門型式之一。 -
Three dimensional finite element analysis of radial steel gate
弧形鋼閘門三維有限元分析 -
Unsteady separated flow, produced during the gate - opening period in the reverse radial gate tunnel of a high - lift shiplock, is characterized by negative pressure and high velocity as well as their intense fluctuations in space and time and could easily result in various harmful phenomena such as cavitation, gate vibration and sonic boom, which have been observed and confirmed by prototype and physical model tests
高水頭船閘輸水反弧閥門開啟過程中，后廊道內發生急變分離流，負壓、高速水流以及壓力與流速的劇烈時空脈動變化容易誘發空化空蝕、門振和聲震等有害現象已被原型觀測和物理模型試驗研究證實。 -
Research of self - oscillating characteristic of eccentric - hinge radial gate in jiudianxia hydro - junction
九甸峽水利樞紐偏心鉸弧形閘門自振特性研究 -
In this thesis work, a 1 - d hydraulic transient model and a 2 - d compressible flow model with the large eddy simulation approach have been applied to analyse the hydrodynamic process of the unsteady separated flow. prototype observation data of gezhouba shiplock no. 3 has been used to verify the computational results. it has been found that two different types of flow regime - stably - varying and strongly - oscillating regimes - could occur in the radial gate tunnel
本文採取將一維非恆定流模型與二維可壓縮流一大渦模擬模型相結合的方法，分析了急變分離流的水動力學特性，並利用葛洲壩三號船閘的原型觀測資料驗證了數值模型的可靠性，發現閥門段存在平穩變化型和劇烈振蕩型兩種不同的流態，並詳細計算、分析了它們的流動特徵 -
According to the research development of flow - induced gate vibration in recent years, the paper presents a retrospect and a summary on the relationship between hydrodynamic loads and gate vibration characteristics, the hydrodynamic load characteristics and controlling means, the optimum design methods for gate anti - vibration, the dynamic stability analysis of the radial gate ' s arm, the methods to simulate the gate ' s hydro - elastic vibration, as well as the simulation analysis of flow - induced gate vibration
摘要從水動力荷載與閘門振動特性的關系、水動力荷載作用特點及其控制方法、閘門減振優化設計方法、弧形閘門支臂動力穩定性分析、閘門水彈性振動模擬方法以及閘門流激振動模擬分析等方面，對水工閘門流激振動的研究進行了回顧。 -
In succession, this paper recommends the method and operating process of the design of a radial gate with hmvcad system in detail
詳細介紹了用hmvcad系統設計弧形閘門的方法和實施進程。 -
Whereas more gates are applied and their design work is more and more burdensome, this paper studies and develops visual cad system of radial gate based on cad technique under unix platform ( hmvcad system )
鑒于其應用范圍越來越廣、設計任務越來越重，本文在unix平臺上基於cad技術研製開發了弧形閘門可視化cad系統（ hmvcad系統） 。
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