共享资源

17 Chapter 5 Operating System 5.1.1 Resource allocation and related functions When a resource is sequentially shareable, the system can deallocate a resource when the program makes an explicit request for de-allocation.

当资源可以串行共享时，当资源可以串行共享时，系统可以在程序明确地提出释放分配的请求后，对资源进行释放。

1 Resource allocation and related functions When a resource is sequentially shareable, the system can deallocate a resource when the program makes an explicit request for de-allocation.

当资源可以串行共享时，系统可以在程序明确地提出释放分配当资源可以串行共享时，的请求后，对资源进行释放。

The author constructs LREO by Protg,by establishing metadata namespace,defining relations among LREO elements,showing ontology view of LREO and giving access methods.The author constructs LRSDG with the help of Grid platform GT4,which implements system's monitoring and management,data synchronization testing and data analyses of user access.The author also constructs LRSS using Sakai,which provides user authentication,distribution of competencies,interactive collaboration and co-evolution in the ecosystem.

g开源本体工具建构了学习资源生态本体，包括建立元数据命名空间，定义LREO元素和元素间关系，呈现LREO本体视图，并给出了本体语义访问方法等；利用网格平台GT4实现学习资源自治管理环境LRSDG，包括LRSDG的系统监控管理、同步数据性能测试和用户访问情况数据分析；用开源Sakai系统建立了学习资源的服务共享环境，实现了学习资源服务共享环境中的用户认证、权限分配以及协作交互与协同演化等功能。

Based on the "Structural Holes" theory and the concept of "Bridge",combined with the characteristics of the sharing, divide the "Bridge" into five types. Discuss the role of the five types in sharing; Based on the results of the UCINET analysis, express the coordination role of coordinator, and give a optimization way of the inside network; Divide the broker into two types, and make a description of the two types' function in details; Integrate the discussion of gate keeper and representative, and descript the different function of them on the same system; Descript the function of the Simmel model,and illustrate the bad effect of the model and give measures to avoid that.

在简述"结构洞"理论和"桥"的概念的基础上，结合科技资源共享的特点，把"桥"划分为5种类型；对不同类型"桥"在共享中的作用进行论述；基于UCINET分析结果说明协调者的协调作用，并提出内部人际网络优化方法；对中介者进行再次分类，并详述两种模式在科技资源共享中的功能实现；将守门人与发言人综合论述，描述在同一个体系下实现两者不同作用；对齐美尔连带的作用进行论述，对其可能产生的负面影响进行说明并给出相应的避免措施。

In research and development of the system, mainly concluding key technologies of software-hardware environment analysis, no adapter interlink, terminal simulation, communication, sharing resources, binary file transfer algorithm , concurrent process, database-dumping and sharing, and to accomplish the basic a software design of E-classroom by adopting distribution system concept in minicomputer side , to accomplish the main software design of E-classroom by Winsock in microcomputer side , to study teacher software integration , try to realize transparent communication in the highest limit and sharing resources in the fullest extent , at last, weak and counter measure of the system is given, and the overall objective of heterogeneous computer is given to try to provide resemble system development with theory guide.

该系统的研究与设计过程中主要涉及软硬件环境分析、异型机无网卡互连、终端仿真、异型机通信、资源共享、二进制文件传输算法、并发进程、数据库转储与共享等关键技术，利用DSM分布式系统的概念完成了小型机部分电子教室的基础性软件设计，利用Winsock完成了微型机部分电子教室的主要功能模块，利用并发进程的概念研究了教师机软件的集成问题，使异型机用户之间达到最大限度的透明通信及充分的资源共享，给出了异构电子教室的弱点及解决对策，提出了系统的总体目标，力争为类似系统的研制提供理论指导。

Based on the analysis of the current problems of library resource sharing, the paper points out that market mechanism is the reasonable and confirmative driving force, and puts forward the new library resource sharing pattern leaded by market mechanism.

摘要文章在分析目前图书馆资源共享存在的问题之基础上，指出市场机制是实现图书馆资源共享合理的、巩固的驱动力，并构建了市场机制引导下的图书馆资源共享新模式。

In this way, large consumptions of individuals are undertaken dispersively by collective consumer resources or those of the whole population.

共享含义：人随时都在消费，但是每个人在同一时间消费的物品和多少不同，共享就是汇集大家的消费资源，当伙伴中有人需要大消费时，就在共享消费资源中提出消费，用集体或全民的消费资源分散承担个体的大消费。

Finally, the paper proposed some solution of consistency in Galactophore Data Grid which is more complexes than Otolaryngology Medical Data Grid.

网格最重要的特点是资源共享并利用这些共享的资源来协同解决问题。相比于基于静态网络的远程医疗应用，医学数据网格可以解决医学资源共享以及动态多机构虚拟组织中的协同问题。

In order to integrate the multi-earth stations,achieve the source shared and centralized management,and increase the synthetical benefits of the multi-earth stations and the system reliability,a matrix source-shared system for multi-earth station is designed,and the design method and the application condition are expatriated in the article.

为了把多个地球站有机地集成到一起，实现资源共享和集中管理，进一步发挥多个地球站的综合效益，提高系统可靠性，文中设计了多地球站矩阵化资源共享系统，阐述了系统的设计思想和应用条件，并在工程中实现了多地球站矩阵化资源共享系统的改造项目。

The Lightweight Directory Access Protocol server organization was used to share metadata of the information resource. Resource supervisor, data extractor and news main line were realized by object buffer pool, multithreading and news main line. The complex structure of rockbottom shielded by system engine and the XML technology was unified to solve problems of multi-template demonstration and sharing information alternately. The information share in Internet environment between the different application systems has been realized effectively.

利用轻型目录服务器组织共享信息资源的元数据，运用对象缓冲池、多线程和消息总线等技术实现资源管理器、数据提取器和消息总线，运用系统引擎屏蔽底层的复杂结构，结合XML技术解决共享信息的交互和多模板显示问题，有效地实现了Internet环境下不同的应用系统之间的信息的共享。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。