提出一种具有应用前景的广义函数多目标规划模型。
In this paper, we present first a class of distributions multiobjective programming model (short for DMPM) which is in prospect of applying.
利用广义函数的概念构造出热传导方程柯西问题的解。
A solution of Cauchy's problem of heat conduction equation is constructed with the concept of generalized function.
本文提供一种利用广义函数分析模拟信号与系统的方法。
In this paper a method for analysis of analogous signals and systems by using generalized functions is proposed.
本文在广义函数的有限阶收敛下,证明等同是一对一的。
This paper proves that the equated concept is One-to-One in the finite order convergence of distributions.
在非标准分析框架下,用离散函数定义新广义函数,用差商定义其导数。
By using nonstandard analysis, we define new generalized functions as discrete functions, and their derivatives are defined as difference quotients.
反过来,在某些条件下,满足局部-全局极值性的函数必是这些广义函数类之一。
Conversely, it is shown that, under some mild regularity conditions, functions for which the local-global minimum properties hold must belong to one of the classed of the functions introduced.
系统函数是能够从诸如Windows或者Linux这样的特定平台中抽象出来的广义函数。
System functions are generalized functions that can be abstracted out to the particular platform, for instance, Windows or Linux.
由广义函数弱收敛定理和卷积理论,证明所提出的非局部连续模型具备收敛性和稳定性。
Stability and convergence of the model are proven by means of the weak convergence theorem of generalized function and the convolved integration theory.
从六十年代起,出于不同问题的需要,人们对广义函数的概念进行了各种形式的扩张。
From the sixties, the notion of distribution has been extended in several way according to the needs of different problems and different fields.
并简要介绍小波分析及广义函数的一些基本原理与相关知识,以此作为本课题研究的必备基础。
Furthermore, in order to make a necessary foundation for further research, the relevant knowledge about wavelet analysis and generalized functions is introduced briefly.
利用广义函数给出了一种精确积分方法,可以得到有关矩阵的显式表达,得到提高了求解精度和效率。
By using generalized function, an accurate integration method is developed to get the explicit formulation of the matrixes involved. This can improve the accuracy and efficiency of the method.
将广义函数用于线天线阵综合,可得到广角近似平顶的方向图,亦可得到具有单一付瓣和无付瓣的方向图。
By using the generalized function in the linear array synthesis the direction diagram with approximate flat top in wide Angle region and with or without a single side lobe can be obtained.
二级离散复镜像方法将谱域格林函数分两步近似,减少了广义函数束方法对格林函数进行指数拟合的时间。
In the two-level DCIM, the approximation is performed at two levels to reduce the time to fit the Green's functions with exponential functions so that the efficiency is improved.
应用广义函数及蠕变理论,建立了汽轮机阶梯式变厚度轮盘在蠕变状态下的平衡方程、几何方程及本构方程。
By using the generalized functions and creep theory, the equations of equilibrium, geometry and constitution for stepped rotating disks of steam turbine are established under the creep condition.
本文采用非标准分析方法,首先对广义函数的赋值问题进行了完善;接着界定了广义函数的积分;最后讨论了广义函数的广义连续性.。
We discuss the problem of valuation assignment and integration of generalized functions by nonstandard analysis method. The generalized continuity of generalized functions is also discussed.
文中引入了一类广义不变凸函数,对一类变分问题给出了最优解的充分性条件以及对偶理论。
The generalized invex functions are introduced and the optimality theorems and duality theory are established for a class of variational problems.
摘要本文将关于角形闭区域中无穷可微函数类的广义准解析性的结果推广到了多维情形。
In this paper, we extend the theorem on generalized quasi-analyticity of the infinitely differentiable functions in the closed angular domain to the functions of several complex variables.
本文提出基于新的激励函数BP算法建立误差预测模型,修正新型广义预测算法的预测输出。
In the paper presents the predictive out of a new generalized predictive Control is corrected by the error predictive model based on a new excite function BP arithmetic.
采用基于基本解方法和径向基函数插值的无网格算法(MFS- RBF)分析了广义的热弹性问题。
The method of fundamental solutions (MFS) with radial basis functions (RBF) approximation was developed for general thermoelastic analysis.
为了描述各支墩的侧向变位,对每个支墩都设定一个广义坐标和形状函数。
For every buttress a generalized coordinate and a shape function are assigned to describe its lateral displacement.
广义支持函数是平面凸域的一个非常重要的概念,它在讨论凸域的包含测度问题中起关键的作用。
Generalized support function is a very important concept in plane convex sets, it play a crucial role in discuss kinematic measure of convex sets.
利用核函数法和广义最小二乘法给出了一般变系数ev模型系数参数的估计,得到了估计的强相合性。
In this paper, the estimation of coefficient functions in a varying-coefficients EV model are constructed by using kernel smoothing and generalized least square method.
特别是利用广义格林函数证明了高阶齐次方程存在非平凡解的情况下对应的高阶非齐次边值问题存在一解的充要条件。
In particular, we use generalized Green's function to prove that the high-order nonhomogeneous boundary value problem has a solution when the associated homogeneous problem has a nontrivial solution.
空间碎片和流星体环境由广义加权目标函数的公式来定义。
The space debris and meteoroid environment are defined followed by the formulation of the general weight objective function.
进而,我们以GVLF构造出广义模糊边缘检测的变换函数。
Further, the transform function for generalized fuzzy edge detection is constructed by GVLF.
给出了多输出函数广义自相关函数的定义和概率表示式;
Then the definition and probability expression of the generalized autocorrelation function of multi-output functions are given.
讨论了线性拓扑空间上广义凸函数中的拟凸与伪凸之间的关系,并给出它们之间的一些等价条件。
This paper discusses the relationship between quasi-concave and pseudo-convex in the generalized convex function in the Linear topological space and offers some conditions of equivalence.
车辆振动过程中,实际安装位置的元件特性与悬挂特性的比例系数是广义坐标的函数。
When the vehicle vibrates, the ratio coefficients of the characteristics of components in fixed position and the corresponding characteristics of suspension are a function of generalized coordinates.
二重复函数方法是广义相对论中一种新颖、独特的理论。
The double complex function method is a unique method in general relativity.
引入转动系统的相对论性广义动能函数;
The relativistic generalized kinetic energy function for the rotational systems is brough in.
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