Let me reverse engineer the situation for you. You would have considered this additional activity as a blocking stone and kept on procrastinating and increased your stress levels reaching nowhere.
让我帮你回顾一下情况,你可能将这额外的事情看作是绊脚石,然后一直犹豫,倍感压力无法前进。
William Rankine, a Scottish engineer and one of the fathers of thermodynamics, was the first to explain how these repeated stress reversals could cause cracks to propagate.
苏格兰工程师和热力学创始人之一的威廉·兰金(William Rankine)是第一个解释这些重复的应力反向如何能够导致裂缝蔓延。
The rhythmic stress helps align the fibres of the developing artery, making them twice as strong, says Laura Niklason, a tissue engineer at Yale University.
耶鲁大学的组织工程师劳拉·尼克拉森周期性的压力有助于培育中的动脉形成纤维,并使其成倍增强。
The rhythmic stress helps align the fibres of the developing artery, making them twice as strong, says Laura Niklason, a tissue engineer at Yale University.
耶鲁大学的组织工程师劳拉·尼克拉森周期性的压力有助于培育中的动脉形成纤维,并使其成倍增强。
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