查询词典 discrete optimization

Graph theory is an important branch of discrete mathematics, and discrete mathematics is the ideological foundation of computer science and technology.

图论是离散数学的骨干分支，离散数学则是计算机科学技术与网络信息科学的思想基础。

It is well known that modern discrete signal process technology aims at discrete system.

众所周知，现代数字信号处理技术只能处理离散数字系统。

This procedure is based on discrete cosine transform DCT-formula implemented procedures to help beginners understand the discrete cosine transform process.

详细说明：这个程序是根据离散余弦变换的公式实现的DCT变换程序，能够帮助初学者理解离散余弦变换的过程。

We will utilize tabu search and simulated annealing to determine the discrete decisions. Then, by using the discrete decisions, a mathematical programming model, proposed herein, will be used to solve the continuous decisions.

求解方法为先利用塔布搜寻法或模拟退火法找出离散决策，再带入一个以最小化总存货成本为目标的数学规划模式，以求解出连续决策的值与目标函数值。

In this algorithm,by restricting the selection rule of a discrete time series,an appropriate discrete model of satellite time-varying topological networks can be obtained.

卫星网络是一种特殊的时变网络，由于卫星本身的特点，网络的拓扑结构、各边的权值都随时间变化而变化。

With ideal sampling the method used in continues area can be used in discrete area , so we get the Discrete Fourier Series and Series Fourier Transform.

利用连续域的结论，通过理想采样，得到了离散傅里叶级数和序列的傅里叶变换，找到了离散域的频谱分析方法。

Routine, discrete component or a functional set of encapsulated routines or discrete components belonging together

程序、分立部件、封装程序的一个功能集、或一组归并在一起的分立部件。

If the operator's spectrum is discrete, the observable can only attain those discrete eigenvalues.

假如操作者光谱是发散的，可见仅能获得那些离散特征值。

At first the frequency spectrum of diffraction light is sampled so as to make holographic grating diffraction discrete in space frequency, namely, in the grating code is included discrete frequency spectrum, which satisfies requirements of human vision.

首先对衍射光的频谱进行采样，使全息光栅衍射的是空间频率不连续的离散光，即在光栅的编码中只包含离散光频谱，且满足人眼视觉要求。

PIV experiments were performed to study Kelvin-Helmholtz discrete sub-vortices. Numerical simulation was performed to study this phenomena and spectrum of the discrete sub-vortices is discussed.

利用PIV实验对剪切层中由Kelvin-Helmholtz不稳定性引起的小涡运动状态进行了分析，对小涡脱落频率进行了统计；进而利用数值模拟的方法，也得到小涡脱落的频谱。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。