In this social context, people need to relax their body and mind, to release the fatigue of the job.
在这样的社会背景下，人们需要放松自己的身心，释放工作的疲惫。
It is an effective music-curing method to help you release your fatigue, overcome the factors that disturb your sleep. Improve your sleep quality and provide a deep sleep for you.
帮助您缓解疲劳、克服干扰睡眠的因素，从而提升睡眠质量，提供进入深度睡眠的有效音疗办法。
The strain energy release rate of the crack propagation was calculated by using virtual crack closure technique, and fatigue life was forecasted.
采用虚拟裂纹闭合技术计算裂纹扩展的应变能释放率，并对裂纹扩展寿命进行计算。
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