查询词典 Housing problem

Shortest path problem is a basic problem in the combinatorial optimization. The objective in the network is time-varying.

在组合优化过程中，往往需要获得从起点到终点之间的最短路，而其所考虑的目标可能是一个与时间相关的变量。

Key Words: Dynamic network, Time dependent vehicle route problem, Time dependent shortest path problem, route construction algorithm, Genetic Algorithm, Ant Colony Optimization Algorithms, Component-based software development

最后，对本文的主要工作和研究成果进行了总结，并简要讨论了进一步的研究方向。关键词：动态路网，时间依赖型车辆路径问题，动态最短路径问题，构造算法，遗传算法，蚁群算法，组件式开发

A layered multimodal network diagram for routing purposs is built. The viable routing problem is then formulated as a generalized shortest route problem with penalty factor, aiming at minimizing the cost of the total transportation in multi- modal networks. Assumptions and detail descriptions of the model are presented. Compendious solution thought and consultable algorithms are provided.

通过构建直观的联合运输网络图，以总运输成本最少为优化目标，将多方式联合运输合理路径的选择和优化问题转化为含有超期惩罚因子的广义最短路模型，对模型的假设和数学形式做了详细的描述，并提供了简要的求解思路和参考算法。

This paper focuses on the evenness problem which occurs after solving the blockage problem through using bubble plate to replace sieve plate.

重点研究了采用泡罩板取代筛板解决堵塞问题后出现的均匀性问题，多方案优化的结果是采用较大直径的泡罩，并且加装一块大孔均布板，可以满足稳定运行的要求。

But for resolving the problem that enterprise comes across in developing conscientiously, make use of taking the oil pole out receiving a hoop expecting that the device realizes automation ejection of compact on turning, can realize the semi-automatization taking the oil pole out receiving a hoop giving birth to a child, to resolve the problem that enterprise comes across in procedure of production by digital control-rization engine lathe make over and pneumatic tail seat composition work tip sigmatism.

为了切实解决企业发展中遇到的问题，可利用抽油杆接箍车削上料装置实现自动出料，通过普通车床的数控化改造和气动尾座的配合活顶尖的使用，可以实现抽油杆接箍的半自动化生产，以解决企业在生产过程中遇到的问题。

Newton tangent method is simple and programmable with computer to solve the problem, which improves the precision and speed of the tension calculation and settles the problem of loading cable design of suspension cable-crane.

采用牛顿切线法求解公式既简单又可以利用计算机进行程序计算，提高了全悬式缆索起重机承载索张力计算的精度和速度。

Chapter 1 discusses multiple parameters simultaneous estimation of a two-dimensional distributed parameter system; First, the distributed parameter system is transformed by applying a Laplace transform; Then by defining the objective function combined with the principle of optimal control, the problem of parameter estimate is converted into the problem of optimal control.

第一章讨论了一类二维分布参数系统的多参数同步辨识问题。首先利用Laplace变换对原系统方程进行了转换；然后结合最优控制原理定义目标泛函，将参数辨识问题转化为最优控制问题。

Over the past few years he has published a series of significant results about the theory of folded structures, including solutions to the longstanding "single-cut" problem and the "carpenter's rule" problem.

在过去几年他已出版了一系列重要的结果，有关摺纸结构的理论，涵括存在已久的"唯切"难题和"木匠原理"难题的解法。

By applying a fixed pointed theorem for condesing maps, the sufficient conditions of controllability are given. This method is based on integral expression of solutions, the problem can be converted info fixed point problem of single-valued integral operators.

利用凝聚映射的不动点定理给出了一类发展包含的可控性的充分条件，处理问题的方法是基于解的积分表示，将所讨论的问题转化为集值积分算子的不动点问题。

If we segregate the continual elements in terms of time and space and simplify the problem of continual elements to singular element we will solve the problem with ease.

如果从时间或空间上对连续物质进行分割隔离，化连续物质问题为单个物体的问题，可以较好地化解这一难点。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"