The article discusses preparing works before restart after shutdown operation, shutdown condition and restart after shutdown process, and analyzes reasons of difficulties found in the period of restart after shutdown process: ( 1) uneven crude oil inside pipeline and great difference in oil quality; 论述了魏荆管道停输前的准备工作、停输条件及停输再启动过程。分析了再启动过程中遇到困难的原因:(1)管道内原油不均匀,油品性质差别大;
A restart analysis system is developed to apply the boundary condition and cutting loads, remove the material, and map the data automatically. 为了动态施加模拟过程中的边界条件和切削载荷、动态去除材料和场量数据映射,开发了接力计算系统。
The main work of focus detection is determining whether restart auto-focus and the condition of auto-focus. 聚焦监测的主要作用是判断是否需要重启自动聚焦以及重启自动聚焦的条件。
Through analyzing operating cycle of single tow and operating mode of clamp, restart and cut module in tows restart, cut and fiber placement working condition, fundamental principle of program designing is proposed. 通过分析单路丝束的工作循环和丝束在重送、切断、铺放状态下夹紧模块、重送模块、切断模块的工作情况,总结出丝束控制程序设计的基本原则。