Design: a completely randomized self controlled repeated measures design.

设计：完全随机、自身对照、重复测量设计。

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Study design. This study is a repeated measures design to measure the lumbar spine response to typical school backpack loads in healthy children.

研究设计：这项研究是一个重复测量设计，以衡量健康儿童腰椎对典型学校背包负荷的反应。

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When you know the questions, determine which design best measures and reports the information required.

当您知道问题时，确定哪一种设计能最好地测量和报告所需的信息。

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In practice that generally means dramatically reducing energy consumption through passive design measures and installing a small amount of on-site energy generation, often solar.

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First, its flexible design measures the impact on a wearer's head, as opposed to the impact on a helmet, which -- according to Kacyvenski -- means that the data it provides is more relevant and accurate than competing systems.

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Zynga is also trying to get investors to focus on operating measures of its own design.

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