The research of continuity-check of ISUP signalling system ISUP信令系统导通检验技术的研究
Based on continuity equation and energy equation of every streamline, flow and pressure distribution in different transections along the chimney of exhaust system with normal induced draft fan and check valve are calculated. 对于采用止回阀的集中排烟道系统,通过建立连续性方程及各流线上的能量方程,计算出采用普通排油烟机时在不同截面下烟道内沿程的流量及压力分布。
Mathematical models for continuity check, probe path check, adding lead-ins and point density and cutter direction adjustment are established respectively by analyzing the requirements for every steps of pre-proccessing to achieve, also the algorithm flow charts are given. 通过分析磨削加工前处理各个步骤所要达到的目标要求,分别建立了连续性检查、探针路径检查、添加引入线、点密度调整以及刀具方向调整的数学模型并给出了算法流程图。