查询词典 mathematical programming

This paper researches on optimum design of large crude oil tanker structures with mathematical programming, aiming at the minimum weight of the cargo tank amidships.

本文采用数学规划的手段，对大型油船中部舱段结构进行了以减轻结构重量为目标的优化设计研究。

In this study, a mathematical programming approach for synthesis of water network with energy integration in chemical plants is developed.

本研究针对工厂中需考虑操作温度的用水网路设计提供了一个数学方法，同时考虑了满足所有制程用水单元需求的最适化水网路设计，以及最适化的热交换网路设计。

The optimum design of variable distance mechanism of side slope compactor was performed by means of mathematical programming method and optimum design principle.

用数学规划法和"最优设计"原理对边坡压实机工作装置的变距机构进行了优化设计。

At first, a model for selecting optimal parameter v in v-SVM is presented in this paper, which bases on mathematical programming with equilibrium constraints. The model is a nonlinear problem which has smoothed objective function and with complementary constrains.

首先本文给出了一种基于平衡约束规划的v-支持向量机中参数选取模型，该模型是一个具有光滑目标函数的且带有互补约束的非线性规划问题，通过求解该问题得到v-SVM中泛化性能较好的参数v，并进行了数值实验，证明了该方法的有效性。

Constrained optimization problems are mathematical programming problems frequently encountered in the disciplines of science and engineering application.

约束优化问题是科学和工程应用领域经常会遇到的一类数学规划问题。

Therefore, the research on convexity and generalized convexity is one of the most important aspects in mathematical programming.

因此，对凸函数和广义凸函数的研究是数学规划中最重要的内容之一。

The definitions of generalized directional derivative and generalized gradient of Lipschitz functions defined on Riemannian manifold are presented. Some properties of the directional derivative and gradient are proved by using tangent and cotangent mapping. The minimization necessary condition of nonsmooth Lipschitz functions is given. Moreover, Fritz John necessary optimality condition in mathematical programming is provided on Riemannian manifold.

在黎曼流形上给出了Lipschitz函数的广义方向导数和广义梯度的概念，利用黎曼流形局部上与欧氏空间开集微分同胚的性质以及切映射和余切映射导出了广义梯度的性质和运算法则，证明了定义在黎曼流形上的函数取得极小值的必要条件是广义梯度包含零元素，并利用这些性质给出了黎曼流形上数学规划问题的Fritz John型最优性条件。

Besides, the study adopts the "Deterministic Mathematical Programming" methods of the prior scholar advanced to solve products packing and loading and to design the customer-oriented packing system.

同时使用Java 程式语言，并嵌入了数学最佳化套装软体Lingo，来开发一套以顾客需求为导向的包装承载系统。

The limit analysis of 3-D structures is formulated as a discrete nonlinear mathematical programming problem with equality constraints by means of finite element technique.

当前极限与安定性研究的一个重要课题是研究应用的策略，寻找切实可行的计算方法，使极限与安定性理论得以在工程实际中应用。

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 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