governing differential equation meaning in English
支配微分方程
Examples
- A force - method equation about unknown nodal forces of the composite beams is proposed based on the governing differential equation
在粘结剪力和滑移微分控制方程的基础上，建立了关于组合梁单元杆端未知力的力法方程。 - In this paper , the governing differential equations of double pendulum is established with the lagrange methods , the stability margin of corresponding linear equations are obtained by the multiple scale method
采用拉格朗日方法建立参数激励双摆的控制微分方程，通过多尺度法对其线性化方程进行分析，获得稳定性边界。 - In the analysis of the elastic local buckling strength of the stiffener ' s web , the elastic critical stress is analytically derived by solving the characteristic value problem involving the governing differential equation under the corresponding loading and boundary conditions
对于加筋板中加强筋腹板的局部屈曲，则用解析法推导出筋的腹板的挠度方程及其边界条件，求解相应的方程，从而计算出腹板的局部屈曲应力。 - Firstly , with uniaxial symmetrical rectangle cross section , the warping displacement function and tangential displacement function under anti - symmetrical load are supposed . then taking shear deformation into account and with potential principle , the governing differential equation for distortion angle subjected to uniformly distributed distortion load is established
首先，以单轴对称矩形截面薄壁杆件为研究对象，假设其在反对称荷载作用下翘曲位移和切向位移的分布函数，考虑剪切变形的影响，利用最小势能原理建立单位均布畸变荷载作用下的畸变角微分方程。 - A plane - wave expansion method based on the effective medium theory is firstly introduced , and the new method has a better convergence than that of the pwm . as a new method for calculating the band structure of a photonic crystal , a finite difference scheme is also introduced to the governing differential equation based on the effective medium theory
首先提出了基于等效介质理论的平面波方法，显著地改善了平面波算法的收敛性质；同时提出一种新的计算光子晶体能带的有限本征差分算法，与已有的平面波展开法相比，新方法保留了本征值算法的独特优点，同时又克服了平面波展开法的慢收敛性。