查询词典 coefficient problem

Assignment problem is a kind of classical problem in operation research and has been widely used in productive practice.

指派问题是运筹学中的一类经典问题，在生产实践中有广泛的应用。

In this paper, we classify it as a problem of production assignment and propose a linear programming model to solve the problem.

论文将其归结为生产的指派问题，并将用户的需求和企业的产出量化，通过提出的一个模型给以解决。

The assignment problem is one of combinatorial optimization problems. simulated annealing algorithm can be used to solve assignment problem.

指派问题是组合优化问题中的一种，可用模拟退火算法来解此问题。

In Chapter eight the transportation problem and the assignment problem are both examined.

在第八章，检验了运输问题和分配问题。

However, the second associated Legendre function is too complicated to compute, so a simple and practical ellipsoidal harmonic series expansion is introduced, and the series solution and integral solution of the Dirichlet boundary value problem and the Neumann boundary value problem under ellipsoidal boundary are given.

鉴于展开式中第二类缔合勒让德函数的计算较为复杂，接着引入一种形式简单、实用的椭球谐级数展开，介绍了椭球界面下Dirichlet边值问题和Neumann边值问题的级数解和积分解。

Basing on this, the formal asymptotic expansion of solution for the original problem is obtained. Finally, under suitable conditions, existence and its uniform validity of asymptotic expansion of solution for the initial boundary value problem are proved,by using theory of differential inequalities.

在这基础上得到了原问题解的形式渐近展开式；最后，在适当的条件假设下，利用微分不等式理论，证明了原初边值问题解的存在性及其渐近展开式的一致有效性。

This is an constitutional problem and an elementary problem in civil law at the same time.

这既是一个重要的宪法问题，同时也是一个基本的民法问题。

Therefore, the safe problem of school athletics is the problem that the athletics work has to value.

因此，学校体育的安全问题是体育工作所必须重视的问题。

And we also study the attainability of this LQ problem via a semi-definite programming and its dual problem.

另外，我们还利用一类半定规划及其对偶问题来研究这类控制问题的最优控制。

With the new concept,the problem of variable structure control of 2D discrete system is transferred to the problem of seeking a sliding model with good sporting character and attractability. The concrete design schemes of the imitative sliding model and variable structure controller are also put forward. And the concrete expression of the time T in ε-neighborhood of reaching switch manifold is obtained. The difficulty of applying the existing methods to MIMO systems is overcome.

在新概念之下，将2D离散系统的变结构控制问题转化为寻找一个既具有良好的运动品质又具有吸引性的滑动模问题，给出了滑动模及变结构控制器的设计方案，并且获得了达到切换流形的ε领域的时间T的具体表达式，克服了已有方法难以应用到多输入—多输出系统上的困难。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。