The hardest thing is getting hold of proper thick-walled jam jars; new, they can be more expensive than some cheap jams.

最大的问题是如何找到合适的厚壁果酱罐子：如果买新的，也许还不如直接买便宜的果酱划算。

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The axisymmetric problems of a thick-walled elastic circular cylindrical shell with finite length are studied.

本文研究了一个弹性有限圆柱厚壳的轴对称弯曲问题。

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The result showed that the attenuation of residual stress of autofrettaged thick-walled cylinder reached about 30% under cycle loading.

研究结果表明，厚壁筒自增强残余应力在循环载荷的作用下，残余应力衰减达到近30%。

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Around 1286, this village of thick-walled farmhouses was founded by settlers from the west.

BBC: Hiking the Alpine Walserweg trail

What makes the success of "Clybourne Park" so interesting is that American theater is a monoculture, a thick-walled bubble in which you'll look long and hard to find anyone with an opinion about anything that is anywhere other than well to the left of center.

WSJ: Clybourne Park | Minority Report | Theater Review by Terry Teachout