This paper used foot arch index to investigate the growth of the foot arch of infants, children and juveniles.

本文采用较能客观反映真实足弓的指标——足弓指数，对幼儿、儿童和少年足弓发育情况进行研究。

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This paper used literature, comparative law, comprehensive law on primary school classroom teacher-student interaction was studied.

本论文采用文献法、比较法、综合法，对小学课堂师生互动进行了研究。

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This paper used centered difference to simulate the fluid movement in order to avoid lots of calculations in two dimension wave equation.

为避免二维波方程中的大量计算，使用二维波动方程的中心差分近似来模拟流体运动。

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This becomes a sheet of paper. Large machines started to be used for making paper near the end of the sixteenth century.

VOA: special.2009.07.06

In addition, in terms of conveying content, we prepared a notebook, where we had all the teaching materials that Professor Low used in this lecture on paper.

另外，从传递信息而言，我们准备了一个笔记本，其中包括Low教授课上,用到的所有教学资料。

麻省理工公开课 - 媒体、教育、市场课程节选

Much of this paper money was used by business speculators to buy land from the government.

VOA: special.2009.01.01

Using techniques such as the ones used in this paper, though, are now being applied to finally get more reliable identification.

FORBES: Ancient Burial Cloth Provides Clues To Bronze Age Trade

For this was the analogy used in a paper about asymmetrical information that went on to win George Akerloff, its author, the Nobel Prize.

FORBES: The Market for Lemons and the Start of the Mafia

Because of the various assumptions used in the paper, this range should be considered conservative and low-end.

FORBES: Opening U.S. Doors Could Be a Life or Death Proposition