The mechanical property and bend's dimension limitdeviation used in Shanjing gas pipeline are the two major aspects representing 90's international advanced level of the pipeline.
陕京输气管道用的弯管在力学性能与尺寸极限偏差上是体现其达到90年代国际先进水平的两个主要方面。
2
Standard deviation, RSD and confidential limit should be reported.
均应报告标准偏差、相对标准偏差和可信限。
3
In this paper a central limit theorem and some large deviation estimates are proved for Axiom a endomorphisms, and some known statistical results are reviewed.