Web services technology provides the foundation for the dynamic binding of distributed computing systems to enable the exchange and interaction of data and functions among heterogeneous computer networks through the web services description language wsdl interface 通过web服务描述语言（ wsdl ）接口， web服务技术为分布式计算系统的动态绑定提供了基础，使得它们可以在异构的计算机网络间实现数据和函数的传输和交互。
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The conventional mainframe computers transfer their computing tasks and data processing to distributed network computing environment . the kind of transfer can improve the computing capability of workstation and reduce cost . and at the same time job management system can provide a whole solution about how to use the distributed and heterogeneous computer network to shape the consistent network - computing environment 传统大型计算机的客户都纷纷将自己的计算业务和数据处理转到分布式网络计算环境之中，这种转向无疑增强了工作站的计算能力，降低了成本，同时作业管理系统又解决了如何使分布和异构计算机网络形成协调一致的网络计算环境问题。
