| 1. | We setup a simulation mode based on the mathematic mode given by [ 35 ] 利用文献[ 35 ]中给出的机车数学模型,建立本文的仿真模型。 |
| 2. | At last a simple mathematic mode of vortex instability is given to describe the up most factor of instability in transition 同时对马赫数对转捩位置的影响也进行了讨论。最后简要地讨论了新的转捩判定方法。 |
| 3. | Secondly it introduces the interrelated technology of gis , includes the definition , the contents for studying , the state of the developing , the mathematic mode 接着介绍了gis的相关技术,包括gis的定义、研究内容、发展动态、数学模型。 |
| 4. | That is to say , express each objective function as a membership function to form a new mathematic mode ] and a recurrent max - min method is put forward to solve the model 建中普通目标函数以隶属函数的形式表示,构成新型数学模型来表述问题,进而提出了循环极小极大求解方法。 |
| 5. | For engineering application , a series of simplification of mathematic mode is presented , which is called as pseudo - rigid - body method , and can be applied easily 推导得到了基于数值方法的大变形结果计算表达式。建立了一系列的用于描述和设计柔性机械的简化数学模型? ?伪刚体法。 |
| 6. | Under distributing fault centralizing mode , constucting the mathematic mode of distribution network based on the theory of structure variable dissipated network . structure variable dissipated network is a new algorithm which can actualize distribution automation efficiently 在配电网采用故障集中控制模式下,通过简化的配电网模型,以变结构耗散网络理论为基础建立配电网的数学模型,并在此模型下实现配电网馈线故障区域定位的功能。 |
| 7. | The research on vrp before has too much limiting factor , so it is hard to implement . according to operation flow in fact , we put forward a mode of distribution optimization problem base on layers , then analysing subproblems in mode , constructing mathematic mode and giving algorithm 传统的vrp问题研究,多把问题限制在某一较小的范围内,本文结合实际配送业务流程,提出了基于层次的配送优化调度求解模型,分析模型中各子问题,建立数学模型,给出求解算法。 |
| 8. | The thesis studies the meanings and features of these four aspects and sets up their respective assessment index systems . these assessment methods are built on the mathematic mode ls and the sample researches of city . the thesis contributes a lot to the research of the assessment index system , which embodies the major factors concerning the sustainable development such as economy , social environment and regulations 本文探讨了这四个问题的内涵、特性、表现,分别构建出评价指标体系,通过建立数学模型设计出相应的评价方法,并选取了若干个城市进行了实证分析研究,为构建一套能够综合地、完整地体现现代城市可持续发展的经济、社会、环境、制度诸方面的评价指标体系进行了积极探索。 |
| 9. | The paper aimed at researching the index systems , methodology , and modes of sustainable road transport development evaluation , and established the mathematic modes with several practical indexes such as transport concinnity , road transport resource saving , road environmental and bionomical protection indexes , with which the sustainable development statuses of road development in china are able to individually or comprehensively evaluated 本文重点研究提出了定量评价公路交通可持续发展能力的指标体系、理论方法和具体模型,提出了实用的交通适应能力分指数、公路交通资源节约能力分指数、公路交通环境生态保护能力分指数、公路交通经济财务发展能力分指数、公路交通安全控制能力分指数等指标计算模型,从这几个角度能够逐项和综合评价我国交通可持续发展状况。 |
| 10. | Investment patterns and strategies of domestic sifs have evolved and transited in these years , and investment styles are increasing day and day , the study and the usage of mathematic modes are shown solicitude for increasingly , and conduct regulars of sifs show more important than games themselves 国内证券投资基金投资方式与投资策略近年来发生了演变与转换,投资风格日益多样化,数理模型的研究与使用日渐受到重视,证券投资基金的行为规则比博弈本身显得更重要。 |