stability condition 中文意思是什麼

stability condition 解釋
安定性條件
  • stability : n. 1. 穩定，穩定性，穩度。2. （船等的）復原力。3. 鞏固；堅定，持久不變。
  • condition : n 1 狀態，狀況，情形；品質。2 〈pl 〉外界狀況，周圍情形。3 地位，身分。4 條件；【語法】條件子句。...
  1. It is also the key factor to improve the highway grade in these areas. the sand harm usually happens and the roadbed is obviously influenced by the sand foundation stability condition and the groundwater if the roadbed earthfill height is low. on the contrary, the wind erosion usually happens if the height is high

    公路路基的合理高度是保證沙漠公路不產生沙害的主要因素之一，同時是提高沙漠地區公路等級的關鍵，沙漠公路路基填土高度低，則易出現沙埋病害，路基受沙漠地基穩定狀況及地下水的影響顯著，反之，則易出現風蝕病害，並存在高填方路基和穩定性問題，工程造價相應增加。
  2. First, we reviewed the finite - difference time - domain yee ' s method. the difference equations, the stability condition, numerical dispersion characteristics, absorbing boundary conditions, incident wave source conditions and the calculation of the frequency - dependent scattering parameters are discussed

    首先本文回顧了時域有限差分yee演算法，包括時域有限差分的差分方程、穩定性條件、數值色散特性、吸收邊界條件，激勵源的設置以及散射參數的計算等。
  3. 2. we design a configuration of frequency - doubler according to the optimum focus condition and the cavity stability condition | a + d | < 2 and optimize it based on " mode - matching " and " optimum coupling ". 99. 96 % of optical impedance - match efficiency and over 95 % of spatial mode - matching efficiency are achieved eventually by using t = 10 % of input coupler in our experiment

    （ 2 ）根據最佳聚焦條件和腔的穩定性條件（ | a + d | 2 ）對四鏡環型倍頻腔進行了設計，並分別從「模式匹配」和「最佳輸入耦合鏡透射率的選擇」兩方面著手對腔進行優化，在我們的實驗中採用10的輸入耦合鏡，獲得阻抗匹配效率為99 . 96 ，空間模式匹配效率高於95以上的模式。
  4. Finally, the range of least column cross - section size meeting the dynamic stability condition is provided at the third example

    最後在算例三中給出了滿足動力穩定條件的最小柱截面范圍。
  5. Firstly, the oscillator theory was researched as the base of the design of oscillator - type aia in this paper. the derivation of oscillation condition and stability condition were given ; at the same time, the cavity modeling theory of microstrip antenna was studied, which gave the relation between the size of microstrip antenna and the resonate frequency and that between the size and impedance of microstrip antenna

    首先，針對本文所討論的振蕩型有源集成天線，作為理論基礎，進行了振蕩器理論的研究，推導出有源集成天線的振蕩條件和穩定條件；同時利用空腔模理論，給出了天線尺寸與諧振頻率和輸入阻抗的關系。
  6. According to a delay - dependent stability condition of control systems, a state feedback controller is designed and the madb is obtained in terms of linear matrix inequalities

    該方法利用控制系統的時滯相關穩定性條件設計狀態反饋控制器，得到最大允許延遲時間，並以線性矩陣不等式的形式描述。
  7. According to analysis dynamics theory, the self - synchronizing condition and synchronous state stability condition of balanced elliptical shakers excited by three - shaft self - synchronizing are inferred

    利用分析動力學理論導出了三軸自同步平動橢圓振動篩的自同步條件和穩定運轉條件。
  8. From vibrating torque equations of shaker ' s exciting shafts, the self - synchronizing condition and synchronizing state stability condition of balanced elliptical shakers excited by two - shaft self - synchronizing are obtained

    從振動篩偏心軸的振動力矩方程出發，導出了雙軸自同步平動橢圓振動篩的自同步條件和穩定運轉條件。
  9. This paper discussed the collapse patterns of reinforced frame structures and its mechanism first, and then analyzed the movement stability of construction applying the theory of controlling blasting and dynamic ; after that the lose - stability condition of reinforced frame structures during blasting demolition was studied, a mechanical model of blasting demolition of reinforced frame structure was established ; at last this paper applied abaqus analysis software to reinforced frame structures taking lose - stability as the initial condition

    本文首先討論了框架結構建（構）築物的倒塌模式並分析了建（構）築物的倒塌機理，又運用控制爆破原理和動力學理論進行了結構體運動穩定性分析，研究了框架結構建（構）築物爆破拆除的失穩條件，建立了框架結構建（構）築物倒塌的力學模型;並以結構失穩條件為初始條件，運用abaqus軟體對框架結構建（構）築物爆破拆除倒塌過程進行了數值模擬分析。
  10. The paper studied controlling rotor vibration with the super - elasticity of sma and sfd, set up the new equation of sys tern vibration according to the stress - strain curve of sma in super - elasticity state, used the nonlinear theory and the dynamic stability theory to study the vibration of rotor controlled by sma, discussed the stability condition of the system, obtained the relationship of system parameters when bifurcation was appeared, supposed a method that improves the stability of rotor system and restrains vibration amplitude though changing parameters, and finally validated the effect of restraining vibration of the improved system through emulation

    摘要研究利用形狀記憶合金的超彈性和擠壓油膜阻尼器控制轉子振動，利用形狀記憶合金在超彈性狀態下的應力應變曲線，建立了新的系統振動方程，運用非線性理論和運動穩定性理論研究轉子在形狀記憶合金控制下的振動狀態，討論了系統的穩定性條件，獲得系統發生分岔時系統參數之間的關系；並提出了通過改變參數來提高系統穩定性和抑制振幅的方法，最後通過模擬驗證了改進后的系統振動抑制效果。
  11. A stability condition of uncertain time - delay system

    一類不確定時滯系統的穩定性條件
  12. Secondly, the following two subjects are discussed according to the calculation of short - circuit current : ( l ) to verify the dynamic stability condition of wires by using simulated annealing algorithm ( sa ), the paper calculates the maximum value of rectangle wires " short - circuit electrodynamic stress and gets the conditions of their having the maximum value. furthermore, some concerned data about the verifying of copper wires are given by analysing vibration spectrum of the electrodynamic stress ; ( 2 ) in order to get the heat withstand conditions of wires, the paper discusses some common calculation methods, and then tries to study the problem applying artificial neural network ( ann ) based on heat principle of metals. the model is shown to be feasible

    其次，在電路中短路電流計算的基礎上， （ 1 ）進行母線的短路動穩定校驗計算：採用模擬退火演算法（ sa演算法）計算了矩形母線短路電動力的最大值及其取極值的條件，獲得了更為一般的結果，進而通過短路電動力的頻譜分析，給出了銅質母線的有關短路校驗計算數據； （ 2 ）進行母線的短路熱穩定校驗計算：討論了熱穩定校校的幾種常用計算方法，從導體或電器的發熱機理出發，運用人工神經網路理論對母線的熱穩定問題進行計算，通過算例比較，證明該方法用於熱穩定計算是可行的。
  13. When the systems is normal, the stability condition of the observer system is approximated with a minimization problem involving conditions of linear matrix inequalities

    假定其可能發生故障，設計了離散狀態觀測器，對其進行故障檢測。
  14. Due to the idea of parameter - dependent lyapunov stability, the obtained robust stability condition has less conservativeness than the one based on quadratic stability

    因為使用了參數依賴的李亞普諾夫穩定性思想，此魯棒穩定條件比基於二次穩定概念的穩定條件的保守性更小。
  15. The galerkin / petrov - least squares - type mixed finite element method and the nonlinear galerkin / petrov - least squares mixed element method so that they are stable for any combination of discrete finite element spaces without requiring the babuska - brezzi stability condition

    Galerkin / petrov最小二乘混合元法和非線性galerkin / petrov最小二乘混合元法使得有限元空間之間的組合無需滿足離散的babuka - brezzi穩定性條件，從而使得它們的有限元空間可以任意選擇。
  16. The robust stability condition of periodic time variant system is derived

    推導了周期時變系統的魯棒穩定性條件。
  17. In this paper, the braking stability and the regenerative capacity of the braking energy under meeting the braking stability condition of the regenerative braking system has been analyzed

    本文的目的是研究電動汽車再生制動系統的制動穩定性，以及在滿足制動穩定性前提下電動汽車回收制動能的能力。
  18. Here in this paper, by using the " macroelements " to local - ize the stability condition, we advance a local technique for " macroelements " to discriminate lbb condition which is based on the existing critical technique for " macroelements "

    本文主要目的是在現有的「宏元」判別法的基礎上，採用「宏元」局部化穩定性條件判別思想，提出了一種用於判別lbb條件的「宏元」局部化技巧。
  19. The eigenvalues ofjacobian matrix are derived and the stability condition is also presented. according to the bernoulli equation, similar to compressible calculations, pressure damping is introduced to accelerate convergence

    推導了euler方程通量矢量的jacobian矩陣在直角坐標系和曲線坐標系下的特徵值，並由此導出相應的穩定性條件。
  20. Stability condition of the proportional control algorithm is given for a fixed target

    針對固定目標，文中給出了比例控制演算法的穩定性條件。
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