So scientists devised a test to measure the molecules-and use that to infer someone's age based on his or her blood. The results appear to be accurate to within plus or minus nine years.

据此，科学家们设计了一种测试方法来检测分子，并利用它以某人的血液来推断其年龄，测定结果能精确到上下9年内。

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Based on the assumption that the retailer is asked to pay fixed rent and certain percentage of his total sales, this paper analyses the systems equilibrium results with two kinds of game assumptions.

本文在假设零售商支付给商场固定租金加分成租金的基础上，探讨了两种博弈类型下系统的均衡结果。

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The author, based on some analytical data results, has put forward his Suggestions to the hotel managers on how to improve their internal service quality.

作者根据数据分析结果，对宾馆管理人员如何加强内部服务质量管理提出了一系列建议。

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Mr. Wade suspected, based on his results, that the zucchini cake recipe mistakenly called for baking soda instead of baking powder, while Mr. Fay reported he'd gained confidence.

WSJ: Recipe for a Better Book Club

Based on the detailed results of his polling (carried out by Populus and YouGov), Lord Ashcroft's conclusion is that the Tory leadership failed to talk about the things that mattered to people and deluded itself about the party's real prospects.

ECONOMIST: Bagehot

In a statement Wednesday, Barchi said the initial decision to allow Rice to keep his job was based on the results of an investigation by an outside law firm into the coach's conduct.

WSJ: The Rutgers Backlash