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Princeton University
9 年
Composite Materials
The diagram (a) shows a 'uniaxial fiber-reinforced' composite material, and (b) shows how the stress on the composite is carried by the fibers and the matrix. In normal situations, the fiber has a ...
Health on MSN
10 个月
10 Foods That Can Help You Reduce Your Stress
The researchers noted that legumes are rich in fiber and antioxidants such as polyphenols and carotenoids, which decrease ...
来自MSN
13 天
The Surprising Link Between Stress and Constipation
Reducing your stress with one or more of the following practices can help restore digestive regularity: If reducing stress ...
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