查询词典 discrete problem

In this paper,a quadratic programming method based on semidefinite programming is given to solve the design of FIR filters with discrete coefficients in the light of literature 6,which can give a better bound than a semidefinite programming relaxation method.Based on the model,the Branch-and-Bound algorithm is used to solve this problem.

基于离散系数滤波器设计问题已有的半定规划松弛模型，利用文献[6]的方法给出了该问题的二次规划松弛模型，该模型能给出比半定规划模型更好的界，然后运用分支定界方法求解该模型。

An adaptive robust tracking problem is investigated when a discrete-time plant is subject to both unmodelled dynamics and unknown external disturbances.

摘要针对存在未知干扰和未建模动态等不确定性的系统的自适应鲁棒跟踪控制问题进行了探讨。

An adaptive robust tracking problem is investigated when a discrete-time plant is subject to both unmodelled dynamics and unknown external disturbances.

针对存在未知干扰和未建模动态等不确定性的系统的自适应鲁棒跟踪控制问题进行了探讨。

Intelligent chassis systems such as Dynamic Stability Control provide discrete support in critical driving situation s, preventing understeering or oversteering before a problem develops.

动力稳定控制等智能底盘系统为紧急驾驶情况提供了离散支持，在事故发生前就防止转向不足或者转向过度。

Intelligent chassis systems such as Dynamic Stability Control provide discrete support in critical driving situations , preventing understeering or oversteering before a problem develops.

动力稳定控制等智能底盘系统为紧急驾驶情况提供了离散支持，在事故发生前就防止转向不足或者转向过度。

Based on the analysis of physics course of heat transfer, the mathematical model of single-phase flow in the rectangular narrow channel is proposed. And the boundary conditions are given to get the unique numerical result. The finite volume method is used to found the discrete scheme of equations. According to the flow of SIMPLER arithmetic, the computing program is developed and the correctness of program is validated.Then the program is used to solve the problem of flow and heat transfer in rectangular narrow channel.The stable two dimension velocity and temperature fields in rectangular narrow channel and plate fuel are obtained.

在明确窄缝流道及燃料板换热物理过程的基础上，建立了描述矩形窄缝内单相流动与换热问题的数学模型，并给出了合理的边值条件；然后利用有限容积法对方程进行离散，根据SIMPLER算法的流程编制了模型求解程序；在验证程序正确性的基础上，对矩形窄缝流动与换热问题进行了求解，得到了矩形窄缝流道和板状燃料元件内部温度场、速度场的二维分布。

This paper aims at the time performance of the entire system and uses the task flow graph as the system model.Based on it,an evaluation function based on the priority is achieved,then a new algorithm combining the search space smoothing technology with discrete particle swarm is proposed and whose parameters can be adjusted automatically.At last,the combination problem is addressed.

以提高系统时间性能为目标，利用任务流图构造系统模型，在其上实现了基于优先权的评价函数，提出了搜索空间平滑技术与离散粒子群算法相结合的软硬件划分算法，并且解决了两者的融合问题，并能根据系统信息动态适应调整算法参数。

By means of domain decomposition , a large scale multidimensional problem is turned into several smaller discrete subproblems , which can reduce computing scale greatly.

而通过区域分解，我们可以把一个大规模的多维问题转化为若干个较小规模的子问题，从而大大减小计算规模。

The article that is based on theoretical knowledge of the discrete math and the computer technique provide numeric stimulate pattern of the flat-faced follower eccentric circle institution, which is applied to resolve the wearing problem of flat-faced follower eccentric circle institution.

本文基于离散数学理论和计算机技术提出了平底从动件偏心圆机构系统磨损的数值仿真模型，可用于解决平底从动件偏心圆机构系统的磨损问题。

In order to solve the problem, we give the definition of minimum-energy frame in the discrete signal space, and then prove some of its good properties.

为解决这一问题，本文给出了离散信号空间上的最小能量框架的定义，并证明了它所具备的一些优良性质。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新