Objective: Wanshi electronic device and the desktop mercury sphygmomanometer monitor whether there are differences in blood pressure values.

前言：目的：研究腕式电子血压计与台式汞柱血压计监测血压数值是否存在差异。

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Thirdly, we test whether there are differences in the degree of earnings management between Sample Two, sub-sample one, sub-sample two and Sample One.

再次，我们以执行旧会计准则的样本一作为参照，检验了执行新会计准则的样本二以及两个子样本在首次公丌发行前的盈余管理程度是否有差异。

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They suggest that clinical trials should record participants' ethnicity and analyse whether there are differences in how patients from particular ethnic groups respond to a particular therapy.

他们建议临床观察要记录参与者的种族并分析来自某一种族的患者对某种特定治疗的效果是否有差异。

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While perhaps it is unclear whether women are more ethical, there are other behavioral and attitudinal differences between genders that can affect career advancement, too.

CNN: Study: In business, women value ethics more than men

There are major differences within these groups, however, on whether to utilize shale resources.

FORBES: New EIA Report Says Shale Gas Boom Could Go Global