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。
As boundary condition respectively , assess its ability of climate simulation and analyze the impact of the difference in land - ocean distribution on the atmosphere and ocean . the results show that ( 1 ) the simulated climatology of atmosphere over asian region and ocean is close to the observation facts , which denotes that model can be used for the study of climate change . also , this model has some defects needed to be improved 结果表明： ( 1 ) giss模拟的结果与现代气候状态是比较接近的。模拟结果也有某些问题，需要进一步的改进。但由于giss海气耦合模式物理过程已基本齐全，又设计简单，对于没有大型计算机而又需要进行海气耦合模拟以探讨气候变化机制的课题，是一个实用的工具。
In recent years , following the development in research of mathsmatics and the appearence and consummation of mainframe computer , several kinds of non - linear problems have been regarded by many scientists and engineers sooner or later . they have more and more interest in these questions , especially , some key questions in engineering calculation of recent physics and science are depended on the solution of non - linear equation 近几十年来，随着数学研究本身的发展和大型计算机的出现及完善，各种非线性问题日益引起科学家和工程技术人员的兴趣和重视。特别是在近代物理和科学工程计算中的一些关键问题，归根结底都依赖于某些特定的非线性方程的求解。
By means of c - language , the paper has developed a large - scale computer program , in which the combination of both the newton iteration and the gradient method is introduced to solve reynolds equation and film thickness equation , and the march method is used to solve the energy equation and heat interface equations , the satisfactory results are obtained 本文采用c语言编制了大型计算机程序进行数值计算，数值计算中采用梯度-牛顿联合法求解reynolds方程和油膜厚度方程，采用步进法求解能量方程和热界面方程，获得了满意的数值结果。
