Infinite series in mathematical analysis is connected with Abstract integral in the measure theory through counting measure, and a new proof to an important property of infinite series is obtained.
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定量分析运用常用出口竞争力指标,把近年来的相关统计数据代入逐个测度。
The quantitative analysis USES usual exports competitiveness indexes, then these indexes are measured step by step in recent years' statistic data.
In this paper, total logistics amounts are chosen as evaluation index, and artificial time series are designed to solve the shortness of statistical data in Chinese logistics.