In a grid environment, we have to be cognizant of the fact that people around the world may eventually tap into these applications.
在网格环境里，我们不得不认识到一个事实，即在世界各地的人们最终都会接触这些应用程序。
Several commands and procedures are unique to the grid environment.
网格环境有几个特殊命令和过程。
The goal of the DAIS specification is to describe how to access existing data resources in a grid environment.
DAIS规范旨在描述如何存取网格环境中现有的数据资源。
In a grid environment, replication and cache services are used to create the Placement Management service to meet Quality of service (QoS) goals.
在网格环境中，复制和缓存服务用来创建PlacementManagementService以满足服务质量(QoS)目标。
Data management is an indispensable part in grid environment.
数据管理是网格环境中不可缺少的一部分。
In the grid environment, when a task is carried out it needs specific right.
在网格环境中，任务执行时需要有特定权限才能完成。
However, a problem to be resolved is how to manage replicas efficiently in the grid environment.
如何有效地管理网格环境中的各副本是网格系统中需要解决的重要问题。
The virtual organization has put forward the new demand for authentication under the grid environment.
网格环境下虚拟组织为认证提出了新的要求。
Resource in the grid environment is dynamic. The traditional static job scheduling algorithm is not suitable for it.
网格中的资源都是动态的，传统的静态任务调度算法不能适应网格的动态特性。
In the grid environment, the essence of resource scheduling problems of virtual logistics is how to match resources and tasks.
网格环境下的虚拟物流资源调度问题，实质就是资源与任务如何匹配的问题。
Absrtact: an improved ant algorithm has been presented in order to solve the problem of task scheduling in the grid environment.
摘要：文中提出了一种以蚂蚁算法为基础的改进算法，用以解决网格环境下的任务调度问题。
In the grid environment, along with the arrival of many tasks, some nodes are busy with too much tasks while the other are idle.
在网格环境中，当大量任务到达的时候，总会出现某些节点因任务过多而忙，另外一些节点空闲的情况。
Secure group communication is a critical means to implement a great deal of collaboration and resource sharing in grid environment.
安全的群组通信是网格环境下开展大量的协作与资源共享的必要手段。
According to the criterion of OGSA and WSRF, grid service is the abstract and encapsulation for the resources of the grid environment.
根据OGSA和WSRF规范，网格服务是网格环境中资源的抽象和封装。
Simulation experiments show that it fits the dynamic changes better in the grid environment and adjusts balance between supply and demand.
模拟实验表明，该模型能够较好地适应网格环境的动态变化，调整供给和需求的平衡。
Absrtact: Task scheduling algorithm has been proved to be a NP hard problem in the dynamic, heterogeneous and complicated grid environment.
摘要：在动态、异构的复杂网格环境中，任务调度算法已被证明是一个NP难问题。
Based on the analysis of the particular requirements of authentication in grid environment, this paper studies GSI authentication scheme and KX.
在分析网格环境中身份认证特殊需求的基础上，研究了适合不同网格应用场景的GSI方案和KX。
In order to solve the safety problems incurred by the dynamic and uncertainty of grid environment, we introduce the trust computation mechanism.
了解决网格环境的动态性和不确定性所带来的安全问题，我们引入了信任机制。
Identifying the capability of grid service without contacting the provider can be helpful to make full use of the resources in grid environment.
在供需双方缺乏事先沟通的情况下对网格服务的能力进行识别有助于充分利用网格环境下丰富的软件、硬件、信息等资源。
It provides the reference model for constructing a large-scale distributed expert system based on ontology knowledge library in grid environment.
为网格环境下创建大规模分布式基于本体知识库体系的专家系统提供了参考模型。
Trust problem in grid environment is a hot topic in currently grid research. It refers to the trust management between consumer and service provider.
网格环境中的信任问题是当前网格研究的一个热点问题，涉及到服务提供者和服务消费者之间的信任管理。
Peer to peer trust model is used in the authorization system, and the trust relationship among entities in grid environment is assessed with trust degree.
系统采用平等信任模型，通过信任度评估网格实体之间的信任关系。
This paper deals with the semantic data access on demand in the grid environment and proposes a novel ontology-based semantic data fusion method named OSDF.
针对网格中语义数据的按需访问问题，提出了基于本体的语义数据融合方法OSDF。
However, the characters of grid environment bring many security problems. The security problems in grid environment are being paid more and more attention to.
网格环境的这些特殊性质引发了很多安全问题，这些安全问题正受到越来越多的关注。
The experimental results show that SVM-based reputation evaluation algorithm can adapt to the grid environment and describe the reputation of grid members well.
仿真实验结果表明基于SVM的信誉评价算法能够较好地适应网格环境并能较客观及准确地评价网格成员的信誉。
This algorithm solves the dynamic problem of resources and applications in the grid environment, and thus can satisfy the dynamic requirements of the grid system.
该算法解决了网格环境下资源和应用的动态性问题，从而更好的满足了网格的动态特性。
Combining the feature of resource access control in the grid environment, this paper presents an access control model based on UCON, combined with XACML and SAML.
针对网格环境下资源访问控制的特点，提出了一个基于使用控制模型UCON，结合XACML和SAML的访问控制模型。
Secondly, the program structure of high performance computing applications in the grid environment is analyzed and represented by the directed acyclic graph (DAG).
其次，分析了适用于网格环境的高性能计算应用的程序结构，并通过有向无循环图(DAG)加以表示。
Secondly, the program structure of high performance computing applications in the grid environment is analyzed and represented by the directed acyclic graph (DAG).
其次，分析了适用于网格环境的高性能计算应用的程序结构，并通过有向无循环图(DAG)加以表示。
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