hydro-stability 中文意思是什麼
hydro-stability
解釋
濕穩性-
Three - dimesional stability analysis of dam foundation of baise hydro - junction
百色水利樞紐主壩壩基三維抗滑穩定分析 -
The role of intake tower is very important in the hydro - junction. the stability of intake tower and access ramp plays a key role in the failure - free operation of the hydro - junction
進水塔在整個樞紐中起著極其重要的地位，它和進水口邊坡的穩定安全與否將對整個樞紐的正常運行起關鍵作用。 -
The oversimplified models can not reflect the mutual effect of hydraulic system and power system, and they may cause irrational conclusions when they are used in the studies on middle or long term stability, resynchronization of hydro turbine and generator and large - disturbance surge tank system that relate closely to the mutual effect of hydraulic system and power system or the auto governing
採用這種水或電的單方面簡化模型不能準確反映水力系統與電力系統的耦合作用，對于諸如電力系統中長期穩定、水輪發電機組再同步、調壓井系統大波動穩定等這些與水電耦合和自動調節作用密切相關的問題的研究，可能導致不合理的結論。 -
As the basic work of the designing and evaluating of fuzzy gpss, the mathematic models of simple hydro - electricity system stability analyzing and controlling are founded and summarized which include the linearized model of hydraulic system - hydoturbine based on the linearized model of hydraulic system considering elastic water hammer and the linearized model of francies turbine, two different linearized model of single - machine infinite - bus system ( k1 - k6 model and c1 - c12 model ), the nonlinear model of single - machine infinite - bus system based on three - order model of synchronous generator, the model of exciting system and the model of governor
作為設計和評價水電機組模糊gpss的基礎，本文歸納建立了簡單水電系統穩定分析與控制的數學模型，它包括：計及彈性水擊的水力系統線性化模型、混流式水輪機線性化模型以及在此基礎上的水力系統?水輪機線性化模型；單機無窮大系統兩種詳細程度不同的線性化模型，即k _ 1 - k _ 6模型和c _ 1 - c _ （ 12 ）模型；基於同步發電機三階模型的單機無窮大系統非線性模型；勵磁系統和調速器模型等。 -
It is means that gahc would be harmless to the stability of other generators, when it is used to reduce the ste of local generator. the simulating tests of gahc used on steam turbine and hydro turbine had been done in single machine system and multi - machine system. the results of simulating tests show that the generator stability could be improved by gahc, it is harmless to the stability of other generators in multi - machine system
在單機系統和三機無窮大系統中對汽輪發電機和水輪發電機的gahc控制進行了模擬實驗，模擬實驗結果驗證了： gahc提高了汽輪發電機和水輪發電機抵抗三相短路故障擾動沖擊的能力； gahc在多機系統中對其它發電機的穩定性不會產生危害作用；水輪機的gahc克服了水錘效應對穩定性的危害作用。 -
The stability of surrounding rock of xiangjiaba hydro - power station ' s underground powerhouses is demonstrated by the method of three - dimensional elastic and plastic damage elements
摘要採用三維彈塑性損傷有限元數值分析法對向家壩地下廠房洞群圍巖穩定性進行了分析論證。 -
Three dimensional stability analysis on surrounding rock of underground houses of xilongchi pumped storage hydro - power station
西龍池抽水蓄能電站地下廠房圍巖穩定三維非線性分析 -
With the gradual built of three - gorges hydraulic power station and the execution of the project " electric power transmission from west to east ", the hydroelectric resource is being developed at top speed and the hydroelectric occupy more and more specific weight. the continuous completion and commissioning of large hydraulic power station, as well as the continuous increasing of extra - high voltage and long distance power transmission system, deteriorate the stability control problem of hydro - electricity system
隨著三峽水電站的逐步建成和「西電東送」計劃的實施，我國的水電開發進入了高速發展的時期，大型巨型水電站不斷建成投運，超高壓遠距離輸電系統不斷增長，水電在我國電力系統中所佔比重越來越大。 -
It is important to do the research of control method for improving stability of generator. the governor additional control method used on steam turbine and hydro turbine was proposed in the thesis based on the restraining disturbance method of h robust control theory
研究提高發電機穩定性的控制方法具有重要意義，本文利用h _控制理論的干擾抑制方法對汽輪機和水輪機調速系統的附加控制進行了研究。 -
In this thesis, by the summarizing and analyzing about the present stability control study state of synchronous generator unit, it is achieved that the governor pss ( gpss ) is more suitable for the stability control of multi - machine system because of its better decoupled character than conventional pss ; the intelligence control theory is more reasonable than conventional methods to design the hydro - generator unit gpss because of the uncertainty of mathematical model of hydro - electricity system caused by intense nonlinear character and time - variant operating mode of hydro - turbine and water - hammer effect of hydraulic system
本文對同步發電機組穩定控制的研究現狀進行了綜述和分析。認為：與常規pss相比，調速器側pss （ gpss ）具有良好的解耦特性，更宜用於多機系統的穩定控制；由於水輪機特性的強非線性、工況的時變性以及引水系統的水擊效應所導致的水電系統數學模型的不確定性，採用智能控制理論設計水電機組gpss較常規設計方法更為合理。 -
The harmfulness to the generator stability of water hammer effect is overcome by the gahc. a device used to regulate speed of rotor and simulate governor system on direct current motor was proposed in the thesis based on phase lock loop technology. the model of steam turbine and hydro turbine had been realized in the governor system of simulating generator by the device
研製開發了一套基於鎖相環技術的直流電動機調速與調速系統模擬裝置，利用該裝置在動模發電機的調速系統實現了汽輪機或水輪機模型的模擬，建立了一套結構開放、穩定可靠、使用方便的研究發電機調速系統控制方法的動模實驗系統。 -
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。 -
Comprehensive analyses lead to the following conclusions : the rock condition is lead for excavating chambers in the right bank underground powerhouses of xiangjiaba hydro - power station ; surrounding rock is generally stable and unitary stability can be guaranteed after anchorage and gunited support
綜合分析后認為：向家壩水電站右岸地下廠房洞室群的成洞條件較好，圍巖基本是穩定的，經過錨噴支護后整體穩定是有保證的。 -
Based on the analysis of geological condition and hydro - geologic condition as well as the initial survey 、 design and construction of a highway slope the reason of developing formation of this high - way landslide is explored to reveal some parts of landslide mechanism and the construction impact on slope stability, finally some reasonable suggestions are presented for highway survey design and construction
摘要通過對某高速公路滑坡的復雜的地質條件，水文地質狀況及初次勘察、設計、施工的分析，說明了該公路滑坡事故形成的原因，揭示了公路滑坡形成的部分機理和工程建設對邊坡穩定性的影響，對公路工程建設中的勘察、設計及施工提出了合理的建議。 -
Hydro - pneumatic suspension is the key structure to develop the modem engineering vehicles, and can meet the demands of ride comfort and handing stability of the engineering vehicles
認為油氣懸架是發展現代工程車輛的關鍵結構，能夠滿足工程車輛平順性和操縱穩定方面的要求。 -
The hydro - pressure over - loading method and the strength reduction method were applied to numerical simulation of gravity pier - arch dam system, and the integral stability of the system was evaluated based on the suggested index for safety evaluation of the gravity pier
分別採用水壓超載法和折減強度參數法對重力墩拱壩系統進行數值模擬，並基於建議的重力墩安全評價指標對系統整體穩定性進行判定。 -
In cvd support method, carbon nanotubes were prepared with the supported fe catalyst on the regular mesoporous molecular sieve mcm - 41 by catalytic pyrolysis of c2h2. the author studied systematically the effect of different react conditions on the structure, property and thermal - stability of mcm - 41, and reached an optimum condition of prepared mcm - 41, whose mesoporous diameter was about 2. 9nm, with 0. 12 c16tmabr : 1teos : 0. 24naoh : 66. 7h2o under hydro - thermal condition
Cvd基體法制備碳納米管中，首先探索了不同反應條件對mcm - 41材料結構性能和熱穩定性的影響，優化工藝參數，結果發現水熱條件下反應物的摩爾配比為0 . 12c16tmabr ： 1teos ： 0 . 24naoh : 66 . 7h2o時制得的mcm - 41材料最適合用來作為催化劑基體材料，其孔徑大小為2 . 9nm左右。
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