Shaking ketchup invokes one of those elements : shear thinning .

摇晃蕃茄酱瓶就牵涉到其中一个因素：剪切稀释。

However , long-term use of steroids can itself do further damage , such as skin thinning or stretching .

然而，长期使用类固醇也会带来进一步的损伤，如皮肤变薄或伸展。

A simultaneous thinning of the sea ice is also speeding up the shrinkage , because thinner ice is more liable to melt .

与此同时，海上浮冰变薄的情况也加速了其缩小的程度，这是因为较薄的冰更容易融化。

Thinning hair and baldness are common among men .

毛发稀疏和秃头现象在男性当中是很常见的。

Logs and brushwood from thinning for forest conservation .

森林保护间伐得到的圆木和杂木。