Scientists who study stress learnt a little stress can make the immune system stronger.

研究压力的科学家们了解到，少量压力可以让免疫系统更强大。

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We study stress intensity factor of thick wall cylinder with cracks under dynamic load.

研究了动载荷作用下带裂纹厚壁筒的应力强度因子。

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It is important for the design of pressure vessels to study stress intensity of this type of structure.

研究这种结构的应力强度对于压力容器的设计具有重要意义。

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The study found that children who played video games "obsessively" had higher rates of depression, social fears and stress.

VOA: special.2011.02.23

The study found that the patients' risk of suffering a fall was higher for up to one hour after emotional stress.

VOA: special.2009.03.24

A recent study found that emotional stress may put some older adults at risk of falls and broken bones.

VOA: special.2009.03.24

The institute now plans to conduct a study of stress levels in older children too.

BBC: News | Education | Stress testing schoolchildren

The study showed the stress led to errors and tumour diversity.

BBC: Thriving cancer's 'chaos' explained

Creswell was also involved in a 2009 study that showed just two 10-minute affirmation writing activities in the weeks leading up to a test were sufficient to relieve the study subjects' stress-related reaction to the examination.

CNN: Boost your capacity to cope