Originally, this referred to a small paper card with a question written on one side and the answer on the other.

它原指用纸做成的小卡片，正面问题背面答案。

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And this paper brought forward one kind of design method on CAN BUS network Card Based on USB Interface in the measurement-control network of design.

在测控网络的设计中，提出了一种基于USB接口的CAN总线网络适配器的设计方案。

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Abstract: This paper taking one EPC general contractor enterprise as a example, introduces import process of the Balanced Score Card(BSC) and acceleration effect of strategy execution to enterprise.

摘要]以某EPC工程总承包企业为例进行实证研究，介绍平衡记分卡的导入流程及对企业战略实施的促进作用。

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If you really must keep one credit card in your wallet, wrap a piece of red paper around it and write in big, bold letters EMERGENCY.

FORBES: Ridding Yourself of Credit Card Debt

People who took their place opposite him one by one, clutching a scrap of paper bearing the address of an overseas relative or else the business card of some European traveller, unwittingly exchanged in a moment of good humour for a lifetime of another person's hopes.

NPR: 'Ancestor Stones:' Life and War in Sierra Leone