This paper narrates the mould selection when processing holes by RT-300 data punch press and gives the flow diagrams.

本文叙述了RT——300数控冲床加工圆形孔时模具的选择，并画出了圆模具选择流程图。

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Statistician Herman Hollerith used punch cards to tabulate data from the 1890 U.S. census.

统计学家赫尔曼·霍尔瑞斯用打孔卡把1890年美国人口普查数据制成表格。

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Punch CARDS are required of all programs and form the last set of CARDS for each job. Each job may contain several cases or sets of data.

所有的程序都需要打孔卡，并且为每个作业生成最后一组卡片。每一个作业可能包含几个案例和数据集。

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Still, I notice, having been in the industry since it was about mainframes and punch cards and having seen some of the earliest data communications protocols established.

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Bernanke and the FOMC have maintained that such action will only be taken when warranted by data, but there appears to be enough of an expectation that the punch bowl will at least be drained (albeit not taken away) to jar the market.

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But Kaggle has packed crowdsourcing with a creative punch by applying the collaborative method to, of all things: data-science.

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