Meeting of Working Group on Integrated Training Programmes in Agricultural Machi

关于农业机械工业综合培训方案的工作组会议

This thesis mainly focused on the blank and made deeply theoretical study then proposed innovative research results.The main point and innovations of this thesis are as follows : 1.Made a deeply research on QoS mapping machi mechanisms , including homogeneous network QoS mapping and heterogeneous network QoS mapping .

本文中主要针对这两个QoS研究点进行深入的理论调研，提出创新性的研究成果。本文主要的研究点及其创新点如下：1）对QoS映射进行深入的研究，包括同一网络和异构网络的QoS映射，总结了当前的QoS映射方法，提出了映射方法的优缺点。

The paper discusses the necessity of making rationally arrangement of main driving structure on a heavy lathe on purpose to improve accuracy , rigidity and performance of machi - ne .

论述了合理安排重型车床主拖动结构，对提高机床精度、刚性和改善机床使用性能的必要性。