Track and learn cutting-edge technologyand measurement standards, analysis, design, develop corresponding test system.
追踪并学习前沿技术及测量标准，分析、设计、开发相应测试系统。
2
The system composition, test principle and key technology are introduced, and the tolerance analysis is made.
文章介绍了系统的组成、测试原理及技术关键，并进行了误差分析。
3
The vehicle emission test management and emission data analysis have become more important with the development of test method andtechnology in our country.