数学规划

Based on which Professor Chen Shouyu subdivides membership into the absolute one and the relative one, and proposes a fuzzy optimization model as well as the theory and method of fuzzy optimization dynamic programming.

基于模糊数学，陈守煜教授将隶属度细分为绝对隶属度和相对隶属度，提出了多目标系统的模糊优选模型和多目标系统的模糊优选动态规划理论与方法。

In view of the special nature of long distance parallel conduit system, this paper took the minimum annual cost of the system as objective function and built an optimal design model by using dynamic programming.

针对长距离并联输水系统的特点，以年费用最小为目标，应用动态规划建立了优化设计数学模型。

In chapter 7, quality loss cost is first used in the model of simultaneous design of tolerance, and economically attainable accuracy of position is first considered as constraint condition. It is first proven that the function of simultaneous design of tolerance is non-convex program; discrete and continuos Simulated Annealing are introduced; the optimum software to solve this model is given.

第七章首次将质量损失成本用于公差并行设计的优化数学模型中，并首次考虑位置精度的经济加工精度范围作为约束条件；论证了公差并行设计优化模型的非凸规划问题；着重介绍了离散型和连续型的模拟退火算法SA；研制了公差并行设计的优化软件。

With safeguard of PSC and talent develop as two breakthrough points, combining with the reform and perfection of mode of enforcement of Shanghai MSA at present, through the use of method of mathematics analysis, this test gives the analysis and appraise of the security of PSC and talent develop of Shanghai MSA, with the objective to change the long-shaped situation that the statement is based on the subjective idea of people mainly when appraising maritime management and making development plan.

本文以对上海港口国监督安全保障和人才发展两个方面的分析和评价为切入点，结合当前上海海事局海事执法模式的改革和完善，通过尝试采用数学分析的方法，对上海实施港口国监督安全保障和人才发展两个方面进行分析和评价，试图改变长期以来在对海事管理进行评价和制定发展规划时主要按照人的主观想法来定性的表述的局面。

In order to resolve the problems for optimum size of batteries storage capacity for distributed power system, a mathematical model of utilizing chance constrained programming is proposed.

为解决分布式电源中最佳蓄电池容量的计算问题，提出了电池容量优化机会约束规划的数学模型。

According to tire valve assembling craftwork, give the math model based on Petri Net and stimulate it, and get the best scheme. All these work afford a precondition and macroscopical guidance for study and making out a good function tire valve assembling equipment.3Have a deep research on the whole structure of the assembly equipment. Great innovation is presented in the design process of 9 suits of transmission machine and 5 sets assembly tongs, so that the structure is compact and the tongs have good fuctions. Especially, the design of tongs for extrusion is perfect as the author think.4 Hardware about control is selected carefully and software is programmed seriously.

故此，按照现有的气门芯装配工艺，运用Petri网对气门芯装配进行了数学建模，并对之进行了装配仿真，得出理想状态下的最优方案，为研制高效的气门芯装配系统提供了必要的前提条件和宏观指导； 3对装配系统的整体结构作了深入研究与规划；对9套送料机构和5套装配夹具进行了大胆的创新设计，使得整套系统结构紧凑，装配夹具性能优良，尤其是镦顶夹具的设计，为作者得意之作； 4控制系统硬件进行了精心选型，软件进行了认真编写。

This paper has researched the airplane ground job operation using earliness and tardiness scheduling with distinct due windows,the mathematic model is established by fuzzy programming ,the uncertain processing time are denoted by the triangle fuzzy numbers,and simulation using particle swarm optimization is given to illustrate the efficiency of the presented models and the optimal algorithms.

对具有不同时间窗的提前/拖期调度方法应用于飞机地面作业调度进行了研究，用模糊规划建立数学模型，用三角模糊数表示了地面作业中时间的不确定性，应用粒子群优化算法对模型进行了仿真。

There are also several branches affiliated to the department now which include the Teaching and Research Section of Naval Architecture and Ocean Engineering, the Institute of Naval Architecture and Ocean Engineering (a first rate design institute in Guangdong Province), the Ship Model Towing Tank, the Marine Material Test Center, the Laboratory of Harbor and Channel.

本专业是以数学、力学、机电为基础，全面应用信息技术从事船舶与海洋工程结构物及相近领域的设计、研究、制造、规划、经营与管理等的工程学科，本专业长期以来奉行&厚基础、严要求、重能力、强适应&为办学宗旨。

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