coupled approach 中文意思是什麼
coupled approach
解釋
用儀表著陸系統自動進場-
Presents the model proposed for analyzing the vibration characteristics of shrouded blades and their calculation method by employing a wave propagation theory and modal synthesis technology coupled with a finite element method from the view point it is possible not only to conduct frequency modulation of the shrouded blades of a gas turbine, but also to utilize the friction effects between them to dissipate energy, thereby attaining the aim of vibration alleviation, as shrouded blades have been widely used in the design of high - speed turbomachinery, such as modern gas turbines and steam turbines, and with the shrouded blades forming an integral whole in a centrifugal force field, the vibration characteristics of the whole ring of blades are different from those of a single isolated blade, and this makes it essential to take into account the integral effect of blade shrouds, concludes from the calculation examples and engineering application that the above approach is valid and correct along with the possibility of considerably reducing the scale of calculation and analysis, and points out it is necessary to take into consideration the coupled effect of the whole ring of blades while the dynamic characteristics of shrouded blades is being analysed
帶冠葉片不但能調頻，還可以利用葉冠之間的摩擦效應來耗散能量，達到減振的目的.帶冠葉片在離心力場中形成一整體，其整圈葉片振動特性不同於單個孤立葉片，需考慮葉冠的整體效應.利用帶冠葉片系統的循環對稱性，提出了採用波傳播理論和模態綜合技術，結合有限元方法研究燃氣輪機帶冠葉片振動特性的分析模型和計算方法.算例和工程應用證明了該方法是效性的、正確的，並可以大大降低計算分析規模.研究表明帶冠葉片動力特性分析時必須考慮整圈葉片的耦合效應 -
Finally, coupled chaotic system is realized to measure the fluctuation of magnetic field. meanwhile, it is proved that coupled chaotic system could be used to reduce noise. this experiment also finds an efficient approach for noise reduction in chaotic measurement
最後把耦合混沌測量系統用於磁場測量中，實現用多個混沌電路耦合的系統測量微弱的磁場變化，證實了耦合混沌系統有較好的抗干擾能力的結論，為混沌測量的抗干擾措施找到了一條比較有效的途徑。 -
This paper brings forward a new approach for region labeling by using double pulse coupled neural networks ( pcnn ) and morphology
摘要提出了一種雙層脈沖耦合神經網路與數學形態學相結合的區域標識演算法。 -
Seismic stability analysis of rolled compacted concrete dam based on approach of dda coupled with fem
耦合方法的碾壓混凝土壩抗震安全性分析 -
The transient mathematical equations are addressed for the coupled heat and moisture transfer by taking account of moisture accumulation procedure. an analytical method by means of the transfer function is proposed to predict the transient distributions of temperature and moisture content at different interfaces in walls. a numerical analysis approach based on an efficient finite - difference method is developed to deal with the procedure of coupled heat and moisture transfer in a multilayer wall with nonlinear boundary conditions considered
建立了考慮濕積累過程的瞬態熱濕耦合模型，在方程中引入了濕積累項；發展了一種傳遞函數解析方法進行墻體內不同剖面處溫度和含濕量的動態預測；首次提出了一種基於有效有限差分法預測非線性邊界條件下多層多孔結構內的傳熱傳濕過程的數值分析方法，求解過程中考慮了瞬態邊界條件，從而避免了通常處理中由於邊界條件設定為常數而給計算帶來的誤差，對于多層結構每一層物性參數的非連續性，則採用了有效的有限差分逼近處理。 -
2 several theory analysis methods for properties of fiber gratings are presented including the coupled - mode theory, transfer matrix approach, multi - film method and fourier transfer method. these methods have their own characteristics and scope of application
2介紹了光纖光柵的理論特性分析，並分別利用耦合模理論、傳輸矩陣法和傅立葉變換法對各類型光纖光柵（布拉格光柵、長周期光柵、啁啾光柵）的光譜特性進行了分析。 -
When adopting fea to model, dfc could not only apply into incremental approach with a fully coupled elastic and plastic damage model, but to one step inverse approach
利用有限元方法模擬時，韌性斷裂準則既可以應用到完全耦合的彈塑性損傷模型的增量方法中，也可以應用到一步有限元逆演算法中。 -
The purpose of this paper is to present a numerical methodology for simulating the flow of shock tunnel. the numerical approach uses a maccormack scheme or s - w spiliter for the quasi - one - dimensional euler equation coupled with real gas effect. a simple method is used to track contact discontinuities
採用maccormack格式及s - w分裂方法求解準一維euler方程，考慮高溫下分子的振動、氣體和壁面間的摩擦和傳熱，根據高壓段的氣體質量守恆的方法來跟蹤接觸間斷。 -
Accordingly, a new framework, which provides a common scheme for the numerical simulation on the macroscopic behavior of ferroelectrics though multi - scale analysis on the coupled thermo - electrics - mechanical behavior of multiphase in heterogeneous material, is induced to construct the effective constitutive equation of multiphase. in chapter four, based on the law of domain nucleation and domain wall motion of 1800 domain switching, a new scheme of domain switching and numerical simulation approach is put forward on the foundation of thermodynamics. driving traction, nucleation criterion, velocity of domain wall motion, kinetic relation and rate of domain switching in a single grain are given
第四章以鐵電體1800疇變的過程中形核規律和疇界運動規律的實驗觀察結果為基礎，根據熱力學理論建立鐵電體疇變的理論框架和數值模擬方法；給出了單疇內疇變驅動力、新疇形核準則、疇界運動速度公式、疇變動力學的表達式，單晶的疇變速率公式；用細觀力學的觀點給出了對多晶鐵電體多場耦合的有效性質進行包含疇變速率影響的多尺度分析方法。 -
On the basis of fbg " working mechanism which is expounded on the approach of mode - coupled theory, the paper analyzes and compares the characteristics of some typical demodulation mechanisms. a novel demodulation mechanism for fbg with a cantilever beam to linearly tunable filtering is designed, and the theoretical and experimental analysis on this demodulation mechanism is explained. although the experiment conditions restrict it, the analysis of the measured data show the mechanism has great effect on the practical applicationjiot only in optical communication and sensor systems
在使用模式耦合理論詳盡地闡述了光纖光柵工作原理的基礎上，本論文分析比較了幾種典型的傳感解調方案的特點，然後設計了一套新穎的基於懸臂梁線性調諧濾波的光纖光柵解調系統，並對這套系統進行了理論和實驗研究。盡管由於實驗條件所限，最後的實驗結果與實際值稍有差距，仍得到了許多有益的結論。 -
Using 3d 20 - node iso - parameter, 3d 12 - node infinite element and 3d 16 - node interface element, a coupled numerical approach for pile group - soil system under lateral loads is set up. a corresponding three - dimensional, nonlinear and elastic - plastic program ( epagpll ), include two materials and four nonlinear constitutive relations, is worked out by fortran 90 computer language. in the analysis the nonlinear e - model, k - g model and cambridge model with two yield surfaces are employed in the analysis of near - field soil, and the nonlinear analysis method is used in the piles - soil interface and distant - field soil
本人用有限元進行樁體和近域土的分析，對遠域土體採用無限單元，在樁土之間採用接觸面單元，建立了平面8節點環狀單元6節點無限元6節點接觸面單元相耦合的數值計算模型；針對豎直受力樁的流變分析，本人用內嵌于autocad的vba語言編制了前處理程序，可以快速形成包括網格、節點編號、單元編號在內的數據文件，供計算程序使用；同時在前人關于流變問題研究的基礎上，引進土體非線性流變本構模型，利用有限元、無限元、接觸面單元相結合的方法，用c + +語言編制了相應的計算程序。 -
The present paper intends to construct a systematic approach to search a type of particular exact solutions to nonlinear wave equations by utilizing the theory of mathematics mechanization proposed by famous mathematician wu wentsun. by the approach, two classes of important nonlinear coupled scalar field equations arising in the field of nonlinear physics are studied systematically and a batch of exact solutions containing steady and diverging solitary wave solutions and periodic ones are obtained, which are helpful in clarifying the movement of matter under the nonlinear interactiveties and play an important role in sicentifically explaining of the corresponding physical phenomenon
本文將我國著名數學家吳文俊的數學機械化思想應用於非線性物理領域，給出了構造非線性波方程組一類特殊精確解的一種統一演算法，利用這種演算法系統地研究了出現于非線性物理領域中的兩類重要的非線性耦合標量場方程組，獲得了這些方程組一批精確解（包括穩定和發散形式的孤立波解以及周期解） 。 -
Passing through the construction of a special coupled neural network, which can mimic the autowaves in the pulse - coupled neural networks ( pcnns ), we present a new approach ( auto waves approach ) for solving tsp. the autowaves spread in the network, and the path which the first arrived at the end point from the start point has passed is the optimal answer to the shortest path problem
通過構造耦合神經網路，使得由神經元點火所產生的自動波在其中傳播，最先到達目的地的波前所走過的路徑即為最短路問題的最優解，從而有效地獲得了tsp問題的最優解。 -
At the same time, it gave frequency domain and time domain solutions of system equations about two motions on pure rolling and rolling coupled swaying of the ship. based on analyzing the control principle of the anti - rolling tank, the optimal control of controlled passive tank is devised according to the principle of optimal control, and the implementation approach presented. the author also studies the controller design of the activated tank, presents the technique of enumerating tank active force, and simulates the three kinds of tank system
在分析減搖水艙控制機理的基礎上，根據最優控制原理，提出了可控被動式減搖水艙的最佳控制，給出了最佳控制的實現方法；研究了主動式減搖水艙控制器的設計及確定水艙主動力的方法；對被動式、可控被動式和主動式減搖水艙系統進行了模擬分析。 -
The new globalization environment coupled with the customer - oriented manufacturing approach is not suitable either to big enterprises ? because they cannot adjust or adapt quickly to anticipate market changes ? or to small and medium - sized enterprises because of limited resources
新型的全球化環境與以消費者為主導的製造業相結合的趨勢既不適合於大型企業，也不適合於中小型企業，因為大型企業不能迅速調節和適應預期的市場變化，而中小型企業的資源又有限。 -
Securing open, loosely coupled systems of web services in a heterogeneous soa requires a more sophisticated security approach involving multiple administrators than the traditional approach for the tightly coupled non - web services and eai applications
在異構的soa中，安全開放、松耦合的web服務系統需要一個更為復雜的方法來解決多個管理員的問題，而不是採用緊密耦合的非web服務和eai應用程序的傳統方法。 -
Under the assumptions of linearized potential flow, the coupled problem of flow in the interior and exterior fluid regions is solved by an eingenfunction - expansion approach
在線性有勢流的假定下，用特徵函數展開方法求出了內部和外部流場的解。 -
The interaction between pore water and soil skeleton including both buoyancy and seepage effects could be precisely taken into account in a fully coupled effective stress approach
完全耦合方法可以模擬孔隙水和土骨架間漂浮和滲透的相互作用。
分享友人