以下为句子列表：
英文: Firstly, the strain gauge method was used to measure the time difference of stress wave passing through two gauges adhered on the surface of test piece and also their main frequencies Secondly, a 3-component dynamometer was used to measure the resonant fr
中文: 本研究旨在研发两种新的应力波计测技术，其一为利用应变规来测定两标点间之应力波传递时间差及试材之共振频率，藉以计算试材之音速及动弹性系数，其二为利用三向动力计来测定试材之共振频率。
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英文: The new study by a team in France and America has profound implications for the evolution of human intelligence and what it is that separates homo sapiens from other animals, marking the latest piece of research to blur the distinction between humans and
中文: 这项由横跨法国和美国的一支小组进行的最新研究，在人类智力进化过程和使智人和其他动物区分开来的智力特征两个领域都有意味深长的发现，并标志着一次能使人类和他们多毛的近亲之间的差别模糊的最新探索。
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