查询词典 problem

We transfer the location problem into solution of a non linear pro-gramming problem.from which an integral equation is obtained.

此外，本文讨论了G/M/1最优服务员的设置问题，并将其转化成为非线性规划问题的求解，并对从中导出的积分方程的解做了初步的探讨，给出了寻找最优设置的途径。

The main achievements of this dissertation are as follows: Let W be a nonsingular matrix. 1. Problem I and Problem II are considered under the matrix set S is as the following: 1 the set of real W-symmetrizable matrices; 2 the set of real W-symmetrizable nonnegative definite matrices; 3 the set of real W-symmetrizable matrices on the linear manifold.

对于问题I和问题II，本文就S是W可对称化矩阵集合、W可对称非负定化矩阵集合以及线性流形上W可对称化矩阵集合等三种情况进行了研究，分别给出了这三种情况下问题I的解存在的充分必要条件，以及解集合的通式表达式，给出了这三种情况下的最佳逼近解，并提供了相应的数值算法和数值实例。

Similar to the reasoning of linear optimization non-linear model optimization problem Can be viewed as a mixed—integer programming problem.

对非线性模型，结合问题提出了基于改进遗传算法的优化方法。

Furthermore, the design problem of the suboptimal guaranteed cost controller is turned into a convex optimization problem with linear matrix inequalities constraints.

在此基础上，将次优保性能控制器设计问题转化为一组线性矩阵不等式约束下的凸优化问题。

Based on the proposed performance criterion, a sufficient condition for the existence of gain-scheduled H2/H(subscript ∞) filter is derived. Furthermore, the filter design problem is converted into a convex optimization problem with linear matrix inequality constraints.

基于该性能准则，推导了变增益H2/H滤波器存在的充分条件，并将滤波器设计问题转化为具有线性矩阵不等式约束的凸优化问题。

To reduce the conservatism in the estimation, the Schur complements of the matrixes are applied to transform the problem of selecting a suitable quadratic Lyapunov function into a simple convex optimization problem with linear matrix inequality constraints.

同时为了减少保守性，利用矩阵的Schur补性质，将如何选取该二次型Lyapunov函数的问题转化为标准的LMI凸优化问题。

The robustness of this model is discussed by using the S-system model. And the influences of cell growth rate on the biosynthesis of tryptophan, stability and dynamic behavior of the trp operon are investigated. A steady-state optimization model is established. It maximizes the accumulative term accounting for both consumption and secretion. The nonlinear optimization problem is approximately transformed to a linear optimization problem.

本文对表达阻遏蛋白的基因和表达合成色氨酸关键酶的基因之间相互作用进行了研究，通过模型考察了比生长速率对色氨酸生物合成和系统稳定性的影响，对色氨酸合成过程所涉及到的mRNA、酶等的动态行为进行了理论预测和分析，通过S-系统方程将非线性系统转化为线性系统，研究了系统的鲁棒性，并对色氨酸生产进行了优化。

It was a human problem, a problem of our species, and thus of a lingering nature.

这是一个人类问题，是我们的种类的问题，因而也是一个挥之不去的本性的问题。

Liv: It's no problem. Hold on. It's no problem.

这没问题，等等，这没问题。

There is problem of some of netizen discussion Tianjin on our forum for example, after Tianjin station just was repaired very big very beautiful, but the management of doorway taxi is very debatable, a lot of netizens reflect this problem, some netizens send a photograph to say to be experienced his personally, said a lot of, discuss very livelily.

比如说我们论坛上有些网友讨论天津问题的，天津站刚修完之后非常大非常漂亮，但是门口出租车的管理很成问题，很多网友反映这个问题，有的网友发照片说自己的亲身感受，说了很多，讨论得非常热闹。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷