In order to facilitate dry, pig should make cement floor. 7 peripheral wall to close the back wall thick crates, frontispiece, former wall in winter to increase the heat preservation facilities.

为了便于干燥，猪舍应做成水泥地面。7外围墙壁要厚实严密猪舍的后墙、山墙、前墙在冬季时要增加保温设施。

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Formulas for calculating the shell wall thick-ness are derived and a method for calculating the wall thickness is also obtained based on related theoretical analyses and actual measuring results.

本文根据理论分析和实际测定推导出管坯壁厚计算公式及确定管坯壁厚的计算方法。

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"It is a very thick wall," she acknowledged as she inspected it, hammer and chisel in hand.

“这是一堵非常厚实的墙”，手中拿着锤头和凿子，她承认道。

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At night, a thick wall of noise seemed to edge closer and louder in proportion with my sleeplessness.

WSJ: A Trumpet in the Wild

Woods hooked his tee shot deep into the trees, where he was surrounded by a thick wall of fans.

NPR: Sergio Implicates Tiger For Bad Shot At Players

Today, sources tell me the reforms have met a large high and thick wall in the corridors of the Treasury.

BBC: A few shades of grey at the Treasury