零售业数据显示上个月的微薄增长是因为资金短缺的消费者无视夏季大减价依然消减开支。
Retail sales showed meagre growth last month as cash-strapped consumers cut back spending despite summer sale discounts.
引用国内外一些文献列举的现代舰船船体变形的数据，论证了消减船体变形的影响和为全舰提供精确的姿态基准的重要意义。
The data about ship deformation is introduced and the problem about removing the influence of ship deformation and providing accurate attitude references for the whole warship are discussed.
将数据维数消减方法主要分为两类：子集选择法和数据变换法。
It's divided into two categories: the subset selection method and the data transformation method.
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