查询词典 variations equation

And obtain an analogy result of Kazdan and Warner's, and then we use our theorem to study the vortex equation in Holomorphic line bundle over non-Kahler complex manifolds.

在第三部分我们考虑了一类Kazdan-Warner型的方程，并且证明了一个存在性的定理，借助于这一结果我们给出了一般的紧复流形M上的全纯线丛上的vortex方程解的存在性的一个充分性条件，或许这一考虑有其它方面的作用的。

The so-call'exportable equation'is found by nonlinear geometry method for general non-autonomous chaotic control systems which coefficient matrix of control term is functional matrix contained system variables. The homeomorphic transformation of coordinate is found under specified conditions, the coefficient matrix of control term can be transformed as constant matrix, the synchronization among chaotic systems can be realized by common control methods.

针对一般的非自治混沌控制系统中控制项系数矩阵是含有系统变量的函数矩阵，利用非线性几何线性化的方法找出所谓的"输出方程"，在一定的条件下求出坐标的同胚变换，将控制项系数矩阵变换为常矩阵，然后利用常规的控制方法进行混沌系统之间的同步化。

The existence and uniqueness of the solution to the equation are verified based on the homeomorphism theory, and an example is given to show the rationality of the solution.

数值求解拟线性抛物型偏微分方程边值问题通常可归结为解非线性方程组，非线性方程组解的存在与惟一性是解方程组的前提。

Is called a homogeneous equation if the function can be denoted in the form of .

中的函数能够写成的函数，即，则称这方程为齐次方程。

In this paper, we investigate the increase-order of solutions of higher order homogeneous linear differential equation s with polynomial coefficients.

摘要研究了多项式系数高阶齐次线性微分方程解的增长级问题，得到了比前人更精确的结果。

The main purpose of this thesis is to discuss two-dimensional, monoenergetic and homogeneous transport equation.

本文讨论单群、各向同性源的2维线性中子输运方程。

The results is near the outcomes of solving homogeneous equation under the same boundary conditions.

并且和激光流速仪实测的速度数据进行了验证，两者基本吻合。

The characteristic method is applied and the weak discontinuous solutions of homogeneous quasilinear wave equation s are discussed.

主要分析一维拟线性波方程的解的间断性。

An important case is the linear homogeneous second-order differential equation with constant coefficients.

一种重要的情形是常系数二阶线性齐次微分方程。

Coupling with the cell dehydration equation,the homogeneous nucleation temperature of intracellular solution has been calculated as a function of time.

提出了一种求解变组元体系成核温度的方法，并联合细胞脱水方程，研究了胞内溶液均相成核温度随时间的变化。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。