1)moment equation矩方程
1.Moment equations of structure in a windward direction is obtained by introducing a (quadratic) term of gust velocity into the dynamic unsteady force acting on the structure and combining the theories of stochastic differential equation and moment equation.在作用于结构的非定常力中加入脉动风速平方项,运用随机微积分理论和矩方程理论,得到结构顺风向运动的矩方程。
2.In this paper,the relationship between the bifurcation of noisy bistable Duffing oscillator s moment equations and stochastic resonance of this system is studied.研究了含噪声的双稳杜芬振子矩方程的分岔与随机共振的关系,并根据它们的关系,从另一个角度揭示了随机共振发生的机制。
2)Matrix Equation矩阵方程
1.Iterative solution to a class of matrix equation;一类矩阵方程的迭代解法
2.The least-square solution of the matrix equation A~TXA=D in anti-symmetric and persymmetric matrix;矩阵方程A~TXA=D的反对称次对称最小二乘解
3.A study of solution existence for matrix equation AX+X~TC=B;关于矩阵方程AX+X~TC=B的解的存在性的探讨
英文短句/例句
1.Iterative algorithm of matrix equation on AX=B Hamitian matrix矩阵方程AX=B关于Hermitian矩阵的迭代解法
2.Hankel Matrix Solutions of Linear Matrix Equations线性矩阵方程的Hankel矩阵解
3.Slvester matrix equation BX+YC=A over a skew field体上的Sylvester矩阵方程
4.Some Estimates for the Solution of the Lyapunov Matrix Equation and the Riccati Matrix EquationLyapunov矩阵方程和Riccati矩阵方程解的一些估计
5.Special Matrices and Matrix Equation Problem on Special Matrices;特殊矩阵类及特殊矩阵类上的矩阵方程的求解问题
6.Some Research for Matrix Equation Problems under Submatrix Constraint;关于子矩阵约束下矩阵方程问题的研究
7.Several Classes of Matrix Extension Problems and Two Kinds of Constainted Matrices Equations;几类矩阵扩充问题和两类约束矩阵方程问题
8.The Least-squares Solutions of Some Classes Matrix Equtions with a Submatrix Constraint;几类子矩阵约束下的矩阵方程的最小二乘问题
9.Two Classes of Symplectic Matrices Constrained Matrix Equation Problem and Their Optimal Approximations;两类辛矩阵的约束矩阵方程问题及其最佳逼近
10.The ~*Congruence Class of the Solutions of Matrix Equations and Generalized Inverses of a Normal Matrix;矩阵方程的合同类解与正规矩阵的广义逆
11.The Problem of a Class of Constrained Matrix Equation and the Problem of a Class of Matrix Extension;一类约束矩阵方程问题和一类矩阵扩充问题
12.The Unitary Least-Square Solution of the Quaternion Matrix Equation AX=B;四元数矩阵方程AX=B的酉矩阵最小二乘解
13.Inverse Problem of Matrix Equation of AX=B on the Sub-generalized Positive Definite Matrix;矩阵方程AX=B在次广义正定矩阵类上的反问题
14.The Answer of the Matrix Equation X~n=B~m and the Discussion of the Matrix Irintegral Number Power;矩阵方程X~n=B~m的解及矩阵非整数次幂探讨
15.The Symmetric Nonegative Definite Solutions of Linear Matrix Equation XA=B;子矩阵约束下矩阵方程XA=B的对称非负定解
16.On Some Inverse Eigenvalue Problems for Structured Matrices and Matrix Equation Problems几类特殊矩阵特征值反问题与矩阵方程问题
17.Iterative Solutions of Three Kinds of Matrix Equations with Sub-matrix Restrains子矩阵约束下三类矩阵方程的迭代解法
18.Several Classes of Submatrix Extension Problems and a Class of Constrained Matrix Equation Problems;几类子阵扩充问题和一类约束矩阵方程问题
相关短句/例句
Matrix Equation矩阵方程
1.Iterative solution to a class of matrix equation;一类矩阵方程的迭代解法
2.The least-square solution of the matrix equation A~TXA=D in anti-symmetric and persymmetric matrix;矩阵方程A~TXA=D的反对称次对称最小二乘解
3.A study of solution existence for matrix equation AX+X~TC=B;关于矩阵方程AX+X~TC=B的解的存在性的探讨
3)matrix equations矩阵方程
1.A new method for obtaining matrix equations from operator equations: basis function expansion method;根据算子方程得到矩阵方程的新方法-基函数展开法(英文)
2.A necessary and sufficient condition for matrix equations and the expression of its general solutions;矩阵方程A_(m×n)XB_(l×s)=D_(m×s)有解的一个充要条件及通解的表示
3.The least square method is used to get the solutions to the matrix equations AX+YB=D and AX+XB=D , and a series of solutions to matrix equations are offered.主要研究了解矩阵方程 AX+ YB=D与 AX+ XB=D的一种迭代方法 ,得到了一类矩阵方程的解
4)torque equation转矩方程
1.The torque equation is formed and the mechanical electrical coupling relation of piezoelectric ceramics is described by mathematical equations.引用能流作为参变量 ,根据楔形超声波电动机的结构 ,基于楔形超声波电动机的物理机理 ,讨论了该电动机的运动方程和驱动力矩 ,建立了该电动机转子的转矩方程 ,用数学方程描述了压电陶瓷的机电耦合关系 ,从而建立了该电动机的数学模型 ,为楔形超声波电动机的控制提供了理论依
5)moment equations矩量方程
1.The moment equations clearly reflect the relation between two different kinds of statistical properties of the random loading and structure response respectively.矩量方程清楚地反映出分别对应随机载荷和结构响应的两种不同统计特性的相互关系。
6)the main moment equation主矩方程
1.This essay tries to apply the method of simplifying the system of force in statics to the simlpifying analysis of the system of motive vector in kinetics and to set up the main moment equation in which any moving point can be used as a simplify center.将静力学中力系简化的思想方法应用于动力学中运动矢量系的简化分析,建立了以任意运动点为简化中心的主矩方程。
延伸阅读
水流动量矩方程水流动量矩方程moment of momentum equation of flow 的空间为所讨论的空间。水流从半径为rl的转轮内周流入,从半径为吮的转轮外周流出。(mV、)为dt时段内流入该空间的动量,(m VZ)为d耐段内由该空间流出的动量。尸,F表示周围水流和固壁对所取空间中水流的作用力。整个方程说明:在恒定流条件下单位时间内流出和流入一定空间的水流的动量对某一点之矩的和等于该空间内水流所受全部外力对同一点力矩之和。(张兆琪)shuiliu dongliang iufangeheng水流动盆矩方程(moment of momentumequation of flow)阐明水流在流动过程中所受外力对某一点之矩与水流所具有的动量对同一点之矩的关系式。在分析水泵或水轮机等水力机械中的流动时,常要应用它。在恒定流动的条件下,对于总流,其动量矩方程是::藤毛〔下x(m认〕 at式中艺M为作用在一定空间中的水流上的全部外力对某一点的力矩。即艺丽-艺(万只了)。其中厂表示外力。R表示为选定点到外力作用点处的半径向量。u了别m认〕为恒定流条件下流出和流入该一定空间的水流动量对同一点之矩的和。其中(mV)为流出或流入一定空间的动量。了为从选定点至相应质量中心处的半径向量(见图扒BCD流道在某瞬时所占据水流动量矩方程示意图