求翻译：网络计算的目的在于确定各项工作和各个节点的时间参数，从而确定关键工作和关键线路，为网络计划执行、调整和优化提供必要的时间概念。是什么意思？

The purpose of network computing is to determine the parameters of the work and time of each node in order to determine the critical tasks and critical lines, and network planning, implementation, adjustment and optimization to provide the necessary concept of time.

Network Computing's purpose is to determine whether the work and the time each node to determine critical parameters and key line, work for the network plans to implement, and optimize the concept of time necessary.

The network computation goal lies in determines each work and each node time parameter, thus the determination key work and the essential line, for the network planning execution, the adjustment and the optimization provide the essential time concept.

Network computing is to determine the purpose of the work and time parameters for each node to determine key and key line, for implementation, adjustment and optimization of network planning concept provides the necessary time.

正在翻译，请等待...