... 上覆岩层压力overburden pressure 颗粒压力grain to grain pressure 压力梯度pressure gradient ...
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grain-to-grain pressure 粒间压力
·2,447,543篇论文数据，部分数据来源于NoteExpress
In 21st century, Chinese population will continue to grow, the average of person's grain consumption level will enhance, and the pressure of the grain demand is increasing.
21世纪中国人口将继续增长，人均粮食消费水平将有所提高，粮食需求压力日益增大。
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To ease pressure on prices, the Kremlin started last week to sell grain from its massive stockpiles.
VOA: standard.2010.07.23
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