relative age

Extraction of relative time phase signal from rotary machineries and its use in fault diagnosis;

旋转机械相对时相的提取及其在诊断中的应用

The New View of Summarizing the Intellectual Property Law --Discussing from period corresponding of the intellectural property and the science and technology progress;

总结知识产权法的新视野——从科技进步与知识产权法的时代对应谈起