检索结果-南通市图书馆

The Program Research on Security Programs Before Flight Based on Single Code network plan

International Journal of plant Engineering and Management 2014年第2期19卷 110-115页

作者： MENG Ke-sheng Anhui Civil Aviation Airport Group

The civil aviation industry has made rapid development with the continuous growth of China＇s economy. At the same time ,the airline companies buy more and more civil *** phenomenon will lead to a big flying density ,which will make airport management become more *** paper first introduces the characteristic of security programs before flight and the single code network plan, and then put the security programs before flight into the single code network plan to find out the key route and calculate the guarantee period. Finally, we analyse the programs according to the guarantee period and critical *** not only provides a support for administrator, but also we present a reasonable methods to reduce the guarantee period.

关键词： civil aircraft security programs network plan period

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

An Aided Tool for Enterprise network Design

引用

Journal of Computer Science & Technology 2000年第5期15卷 491-496,F003页

作者：冯径马小骏顾伯萱顾冠群 Department of Computer Science & Engineering Southeast University Nanjing P.R. China

With the rapid development of network technologies, it is necessary to make use of an aided tool (AT) to help enterprise network design (END). The AT must process many requirements qualitatively and quantitatively and then give out the logical network guidance and preferred solution. The AT also needs to carry out a simulation program, and gives the feasibility report. This paper will introduce the authors research work on above aspects.

关键词： enterprise network requirement analysis network plan knowledge representation network simulation

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Quantitative QoS Management Implement Mechanism in IP-DiffServ

引用

Journal of Computer Science & Technology 2005年第6期20卷 831-835页

作者：张晋豫刘犁李红辉刘峰 School of Computer and Information Technology Beijing Jiaotong University Beijing 100044 P.R. China National Laboratory of Switching Technology and Telecommunication networks Beijing University of Posts and Telecommunications Beijing 100876 P.R. China

In this paper, a quantitative QoS management implement mechanism in IP-DiffServ is presented. The approach has three merits：（1） it optimizes both the route selected for service class by traffic engineering in network layer and the service class selected for the user services by network plan in service layer, （2） it ensures quantitative QoS for the user service in DiffServ, （3） it achieves high resource utilization, and achieves better performance with less cost for the user service and selected route. Simulation has verified these merits.

关键词： IP-DiffServ traffic engineering network plan quantitative QoS management

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Production Balance of Ship Erection

引用

Journal of Shanghai Jiaotong university(Science) 2008年第3期13卷 357-361页

作者：蒋如宏谭家华柳存根 School of Navel Architecture Ocean and Civil Engineering Shanghai Jiaotong University

A network plan model of ship erection was established based on the network planning technology and the work-package breakdown system. The load-oriented production control method was introduced to build up a throughput diagram model thus it is possible to describe the ship erection process numerically. Based on the digitalized models some cases of production balance of ship erection were studied and three balance indexes were put forward, they are the load balance rate, the input manpower balance rate and the maximum gantry crane operating times. Such an analytic method based on the balance evaluation is the important foundation for digitization and intelligentization of shipyard production management.

关键词： shipyard management erection balance network plan throughput diagram evaluation index

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Tentative Analysis of Battery Rental Model of Electric Sedan

Tentative Analysis of Battery Rental Model of Electric Sedan

引用

2011 International Conference on Business Management and Electronic Information(BMEI 2011)

作者： Wang Zhili Wang Xiaoli Management Science Research Institute Tongji University Shanghai China

from the point of solving the realistic problem of expanding the electric vehicles,as for electric sedan which is easier to charge in the way of change the batteries than the electric vehicles used for public transport,so this research introduces the conception of rental into the solving of this problem and analyse the battery rental model of electric sedan in terms of demand,establish the battery rental model of electric sedan and illustrate this model in detail,then analyse the factors which affect the network plan of battery rental model of electric *** is some realistic meaning to some extent.

关键词： electric sedan battery rental model network plan

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

DYNAMIC SIMULATION OF THE TRANSPORTATION SYSTEM IN LARGE-SCALE HYDRAULIC ENGINEERING CONSTRUCTION

DYNAMIC SIMULATION OF THE TRANSPORTATION SYSTEM IN LARGE-SCA...

引用

第一届交通运输工程国际学术会议

作者： CHEN Lihua, MEI Yadong, SHEN Mingliang, and WANG Xianxun State Key Laboratory of Water Resource and Hydropower Engineering Science, Wuhan University, Wuhan,430072,China

Most of hydraulic engineering have narrow construction sites, dense roads, plenty of road intersections. With the demand of the construction process, the works involve multi-working sides and multi-kinds of work parallelism crossed construction process. Especially during the construction organization design of face rockfill dam in hydraulic engineering, construction transportation system is a significant guarantee for engineering completed according to plan. Hydraulic engineering construction transportation system is a circulatory process that consists of a series of transportation elements. The system is regarded as limited source multilevel stochastic service system. According to the analysis of characteristics of dam working face flow process and construction traffic and transportation system, this paper adopts the theory of systematic engineering and circular simulating random network technique, and distinctively builds the dynamic model of earth-rock allocation and the construction transportation system simulation model. By means of computer simulation technique, the program simulates the hydraulic engineering construction transportation system. Then it acquires the reasonable construction machinery matching, and cardinal technical and economic indexes, which includes transport capacity, road transport intensity and vehicle density and so on.

关键词： transportation system system simulation network plan optimization earth-rock allocation

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：