查询词典 algebraic equation

Two application methods of Lagrangian equation and bond graphs in the dynam-ics of electro-mechanical systems are discussed with stress laid on the AFS methodsuch that:1.the relation between the non-conservative generalized force(orgeneralized electromotive force)E_i and bond graph is clearly illustrated and 2.theimproved method for calculating the generalized force(or generalized electromotiveforce)E_i for the electro-mechanical system is presented.

本文首先讨论并对比了拉氏方程与键图在机电系统动力学上应用的两种不同形式。并提出了：①关于运用 AFS 形式时非保守广义力 E_i 与键图间的关系；②机电综合系统中计算广义力E_的改进方法。

This paper is using that dielectric constant of nonabsorbent uniform transparent single layer thin film satisfies am fifth-degree polynomial to extract the refractive index and thickness from the ellipsometric equation.

采用椭偏法测试的单层均匀透射簿膜的介电常数满足一个五阶多项式方程，来求解薄膜的折射率和厚度，并且进行了详细的计算和讨论。

It is concluded that the nonclassical symmetries of the nonlinear partial differential equations can be derived by using the compatibility between the original equation and the invariant surface condition.

由此，得到了利用不变条件及初始方程的相容性也可求得非线性偏微分方程的非古典对称的决定方程的重要结论。

Chapter 4 mainly deals with the mechanical calculation of determine equations associated with classical and nonclassical Lie symmetries for differential equation.

第四章考虑微分方程对称确定方程组的机械化计算。

This paper introduces the concept of basic system of solutions for the nonhomogeneous linear equation set, and further discusses its structure and transition matrix.

在非齐次线性方程组中引入基础解系的概念，并在此基础上进一步讨论了解的结构，以及基础解系间的过渡矩阵。

By discussing the trivial and nontrivial solutions,and then we discuss the solvability for nonhomogeneous equation.

在第三章中，我们通过对齐次p-Laplacian 方程的平凡解与非平凡解的讨论，建立指标分类理论。

The series solution for boundary value problem of nonhomogeneous harmonic equation with variable coefficient is obtained.

使变系数非齐次调和方程边值问题的求解有了新的进展。

A new method is presented in this paper for solving unsteady nonlinear convection-diffusion equation with the source term.

本文提出一种新的求解含源项，非定常、非线性对流扩散方程的数值方法。

This paper discusses a kind of nonlinear Sine-Gordon equation and provides a new numerical method for solving the equations.

本文讨论了一类非线性Sine-Gordon方程，并给出了一种新的求解该方程的数值方法。

The existence of limit cycles for nonlinear equation are discussed.

讨论了更一般非线性方程的极限环的存在性。

Vishnu entered a dark fourth dimensional dream that did not support his field or continued life.

毗瑟挐进入了一个第四密度的黑暗梦想，那里并不支持他的能量场或继续生命。

Leaders and decision-making persons use it to collect the data, including the information of unit work, handing in fee, oweing fee, prepaying fee,changing and afterpaying and account transfering of joining-insurance employee, and account paying of all kinds of insurances from hospitalization insurance institutions.The collected data is picked up, organized, switched and showed to user.

该子系统主要面向各级领导、决策分析人员；从各个医疗保险经办机构和定点医疗机构采集数据，包括在各个医疗保险经办机构处理的单位办公信息，单位缴费、欠费、预缴费信息，参保职工变更信息，参保职工增减变动信息，参保职工补缴信息，参保职工帐户划拨信息：包括各定点医疗机构处理的各险种帐户支出信息，各险种的统筹金支付信息等；将采集的数据提取，组织和转换，然后展示给用户。