measurement theory

Two preprocess methods based on statistical principle,which can eliminate the affection to the measurement result from high-frequency pulse and random signals,are mentioned.

并提出了采用基于数理统计原理的剔点处理和平滑处理两种预处理方法来消除高频脉冲和随机信号对于监测结果的影响,取得了较好的结果。

The uncertain type of analytic hierarchy process(AHP) method,fuzzy theory and set-valued statistics theory are applied to the comprehensive assessment of long span cable-stayed bridges,and then an index system and an assessment model are proposed for comprehensive assessment of cable-stayed bridges.

将不确定型层次分析法、模糊理论、集值统计原理等方法应用于大跨度斜拉桥的综合评估中,建立了斜拉桥综合评估的指标体系和评估模型,并通过哈尔滨松花江斜拉桥综合评估的实例,证明了该评估体系的可行性与实用性。

Monitoring and Efficiency Statistics of Numeric Control Machines;

数控机床的监测与效率统计

Statistics on the Patents of Medicinal Invention from 1995 to 2004 in China;

1995年~2004年中国医药发明专利申请统计