Testing this system over the period 1996-2007 produces returns that beatthe S&P500 index by more than a percentage point a year with similarvolatility.
这套系统测试1996-2007年期间，在相似的波动性之下，所产出的回报每年平均超过标准普尔指数1个多百分点。
The damage diagnosis method based on vibration testing can be further classified as a direct system identification method, a damage index method and a finite element model modification method.
其中基于振动测试的损伤诊断法可进一步分为直接的系统识别方法、损伤指标法和有限元模型修正法。
In addition, by the cluster analysis the article educes the relationship between the performance of fabric and formability index which is tested by FAST testing system.
另外，利用FAST测试系统测定了织物的成形性指标，并通过聚类分析得出织物的服用性能与成形性指标之间的关系。
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