The cognitive level is raised by results of experiment and analysis for mechanical properties of casing connection, and the useful data are provided for the further research in theory.
实验和分析结论提高了全面认识套管接头力学性能的水平，而且对从理论上进一步深入研究提供了可靠的数据。
It is suggested based on research to the accuracy of multistep er - ror separation technique by theoretical analysis and practical experiment.
它是在对多步法误差分离技术测量精确度进行理论分析和实验验证的研究基础上提出的。
These experiment phenomena and analysis results are useful to the research of parameters match and dynamic feature of system in the future.
这些实验现象和分析结果为后期的键合参数匹配规律和系统动态特性研究打下基础。
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