sensitivity equation 中文意思是什麼

sensitivity equation 解釋
靈敏度方程
  • sensitivity : n. 1. 敏感(性);感受性。2. (儀器等的)靈敏性。3. 【攝影】感光度。
  • equation : n. 1. 平衡,均衡;平均,相等。2. 【數學】方程式,等式。3. 【天文學】(時)差;均分,等分。4. 【化學】反應式。
  1. Based on the general mathematical models of multibody system dynamics such as the kinematics models of multibody dynamical systems, the ordinary differential equation models and the differential algebraic equation models of dynamics, general forms of the sensitivity equations of the systems are deduced by using direct differentiation method and adjoint variable method

    基於通用的多體機械繫統運動學數學模型,常微分方程形式的動力學數學模型、微分/代數方程形式的動力學數學模型分別採用直接微分方法、伴隨變量方法推導出了系統的狀態靈敏度方程的通用形式。對于微分/代數形式的數學模型
  2. The dynamic equation for analyzing torsional vibration of the vehicle drivetrain is established based on analyzing the jointing process of frictional clutches, and the inherent frequency, the response of torsional vibration and the sensitivity of rigidity parameters to inherent frequency are studied

    摘要文章在分析車輛最常用的膜片彈簧摩擦離合器接合過程的基礎上,建立汽車傳動系的扭轉振動的力學分析方程;結合實際車型,分析了車輛的固有頻率、扭振響應、剛度參數對固有頻率的靈敏度。
  3. Load sensitivity matrix and elevation sensitivity matrix were educed. the equation can solve bearing load sensitivity and elevation sensitivity in multi - support rotor - bearing system by generalizing. the results of utilizing these equations to analyze bearing loads agree with known performances

    討論了軸承負荷敏感度計算方法和標高敏感度計算方法,建立了軸承負荷敏感度矩陣和標高敏感度矩陣,該方程可推廣到求解多支承轉子?軸承系統的軸承負荷敏感度和標高敏感度,利用該負荷敏感度矩陣和標高敏感度矩陣對軸承負荷分析所得的結論與實際情況一致。
  4. 5 summary a subsurface runoff model with water storage and recharge is developed in this paper based on the bous - sinesq - storage equation. the sensitivity of the model parameters is also tested. the subsurface runoff model is applied to a river basin with observed precipitation, observed air temperature data, observed runoff data, and a base flow separation algorithm in order to vali - date the model application

    5結論與討論基於boussinesq - storage方程發展了同時考慮水分儲存和入滲的地下徑流機制,分析了模型參數的敏感性,並針對淮河流域的的息縣控制站所控制的區域,利用降水徑流資料及通用的基流分離演算法進行了驗證
  5. 2 ) radar incidence angle and surface roughness correction : to make radar incidence correction and eliminate the surface roughness effects, a wide range of surface parameters ( soil moisture, surface rms height, correlation length, incidence angle ) was input to the ibm model to simulate the effect of surface roughness and radar incidence angle on the sensitivity of soil moisture to the radar backscattering coefficient. a simple model was established to simulate the effects of incidence angle and surface roughness. 3 ) establishment of soil moisture change inversion model : according to a modified ibm model simulation results, the bare surface backscattering coefficients can be expressed as a funtion of the dielectric component for a given surface roughness when the surface slope greater than 2. 0, which is valid for most nature surface : in above equation, r0 is the surface reflectivity at normal incidence

    本研究中,首先利用基於微波輻射傳輸方程的微波植被模型和積分方程( iem )模型模擬了各種地表土壤水分含量情況下,植被覆蓋、地表粗糙度(包括地表均方根高度和相關長度) 、雷達入射角對c波段(頻率4 . 7ghz )水平極化( hh )雷達後向散射系數的影響,在此基礎上,建立模型消除了植被覆蓋、地表粗糙度、及雷達入射角對雷達後向散射的影響,利用多時相50m解析度radarsatscansar雷達後向散射系數圖像反演得到了地表土壤水分變化模式信息。
  6. In present dissertation, the model of ert was established, the method to deduce the system equation using finite element method ( fem ) was discussed, and the process of calculating the voltage, resistance and sensitivity matrix through numerical computation was also introduces. because during the process of positive problem solution, errors are unavoidable, so the evaluation of the results were carried out through data and diagram, also the influence to the results caused by the change of parameters was analyzed

    由於在正問題求解過程中,被測域的離散化、計算公式的離散化以及數值計算的近似處理等都將不可避免的引入誤差,因此論文中對計算結果進行了評價,分析了傳感器的參數(電極數,電極尺寸等)以及計算過程所用參數(如剖分精度)的改變對計算結果(電勢、電阻、敏感場)的影響。
  7. First, this paper introduces the difference of all - power radiometer and dicke radiometer sensitivity, and gives normal calibration equation and periodic calibration equation of antenna temperature, and analyses calibration error due to square - law detector illinearity

    本文在總結前人研究工作的基礎上,首先比較了全功率輻射計和迪克型輻射計的靈敏度,討論了輻射計天線溫度的反演和周期定標技術,分析了檢波器非線性特性對輻射計定標結果的影響。
  8. Based on vibration theories and the analysis of the model, using main vibration shape and the natural frequency, defined the concept of parameter sensitivity, and got its formula. based on this foundation, defined the concept of the appraisement coefficient of adjustment automobile rigidity parameter, and give the calculation equation

    根據振動理論,在模態分析的基礎上,通過利用主振型向量的正交性,導出參數靈敏度的概念,推導了參數靈敏度的公式。在此基礎上,提出了調整汽車剛度參數的評價系數,並給出了評價系數的計算公式。
  9. Then an equation about sensitivity versus time is also presented

    提出了靈敏度隨時間變化的方程。
  10. Sensitivity analysis is carried out for structural dynamic equation by wavelet, and the accelerate signal sensitivity is solved

    對結構的動力方程進行小波靈敏度分析,得到以加速度表示的靈敏度。
  11. Firstly, based on matlab language programs, the chaotic vibration characteristic maps of duffing equation are drawn. the sensitivity of initial value in chaotic vibration is straightly described. the critical parameters of cycle to chaos is determined

    利用matlab語言程序繪制了duffing振子典型的混沌振動特徵圖,利用可視化方法直觀描述混沌振動的初值敏感性;探討了利用混沌振動中的初值敏感性來判斷從周期到混沌的臨界參數,以及混沌吸引子的分數維隨某一振動參數的變化規律。
  12. Inspection of this equation reveals that detector sensitivity for a given configuration is primarily determined by two terms

    對這個表達式的研究表明,對一給定值的裝置,檢測器的靈敏度主要由兩項決定。
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