优策略

An adaptive genetic algorithm in conjunction with multi-population genetic strategy, entropy-based searching technique with narrowing down space and the quasi-exact penalty function was developed to solve the optimization problem. The proposed method culd successfully balance the efficiency against precision, and close the optimal solution quickly and stability.

一个自适应的遗传算法被用于求解上述优化模型，该算法采用多种群遗传策略、信息熵控制的空间减缩搜索技术以及拟精确罚函数方法，较好地平衡了效率与精度之间的关系，从而能够快速而稳定地逼近最优解。

According to the development of commercial bank's real-estate trust in Taiwan, the research investigates that the process how bank C evaluates through internal environment to realize the advantages and weakness itself in order to broaden the internal advantages or improve the weakness itself to draft the competition strategy.

本研究是以台湾地区商业银行不动产信托发展演变，来探究个案C银行在资讯瞬息万变、竞争激烈产业间，如何经由内部环境评估，了解本身的优、劣势后，扩大本身内部的优势或改善本身的劣势来拟定竞争策略。

Moreover, we also give the optimal strategies under the risk-reward framework.

同时，在风险回报竞争分析框架下，进一步讨论了上述问题，得到了给定预期和风险下收益最优的竞争策略。

We introduce the risk and reward into the traditional competitive analysis and establish the risk-reward framework. The optimal purchasing strategies together with their competitive ratios are provided finally.

我们把消费者的风险预期引入到传统的竞争分析中，建立了风险补偿框架下的折扣商品购买模型，并得到了最优购买策略及其竞争比。

School psychologists address students' learning and behavioral problems, suggest improvements to classroom management strategies or parenting techniques, and uate students with disabilities and gifted and talented students to help determine the best way to educate them.

学校心理学家满足学生的学习和行为问题，提出改进课堂管理策略或养育技术，并评价残疾人和资优学生的学生，以帮助确定最佳的方法来教育他们。

By soluting each level respectively, which makecomplex of construcing heat pump distillation process to be a better solution. By analyzing the thermodynamic properties of conventional distillation and heatpump distillation, mathematical model and computational method is established. Byoptimizing method of designing various structures, the most costeffective isdetermined.

通过分析常规和热泵精馏系统的热力学特性，建立了热泵精馏流程数学模型及优化设计方法，针对不同的热泵精馏流程结构采用不同的优化设计方法以获得最大的经济效益；为验证热泵精馏流程的可行性提供有利依据，建立了用于确定热泵精馏热集成方案的经济评价标准；将策略与优化设计算法相结合应用于热泵精馏流程，以实现构建较优热泵精馏流程。

This paper studies interrelations between scientific research and teaching of University.

大学科研与教学的最优管理策略摘要本文研究了大学科研与教学之间的相互关系。

Finally, based on the studies above, the characteristics of pantograph/catenary are analyzed and the active pantograph is modeled. By using the linear quadratic optimal control law, the design objective is to minimize the performance index, which is a function of the state variables representing the pantographs dynamic characteristic and the active control force. The control system is designed considering the complete state feedback.

最后，在此基础上，分析了受电弓／接触网系统的工作特点，建立了受电弓主动控制系统的数学模型，利用线性二次型最优控制策略，以给定性能指标为最小值为设计目标，性能指标为表征受电弓动力学特性的状态变量和主动控制力的函数，考虑了完全状态反馈的情况，进行了控制系统的设计。

The optimum PID was used in the control of the pulsed extraction column.

将最优PID控制策略应用于脉冲萃取柱的实际操作。

Firstly, this algorithm maps a given routing instance to the corresponding graph model, which is a kind of asymmetric grid graph suitable for BBL mode.

在本文中，我们在本教研室原来研究的基础上，就物理设计中BBL模式下典型的多端线网绕障碍布线问题，提出了一种基于生物仿生特性的蚁群算法，通过选择适当的图模型表述，该算法可采用蚁群任务调度策略，模仿蚁群的协同学习机制，来求解多端线网绕障碍的布线问题，并能给出较优的解。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。