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1·This is a natural part of leaf moisture content.

这是一个自然的一部分叶片水分含量。

2·For this reason, freshly harvested tobacco leaf is shade dried slowly to closely monitor when it is dried just right - when natural leaf moisture content is just enough to cure properly.

出于这个原因，刚收获的烟叶干，慢慢地密切注视时，干恰到好处的阴影-当自然叶片水分含量就足以治愈正确。

3·The study shows that grass charcoal earth has properties such as high natural porosity ratio, high moisture content, high compressibility and low shear strength etc.

研究表明草炭土具有高天然孔隙比、高含水率、高压缩性和低抗剪强度等性质。

4·The natural exhaust system in screw type dryer often resulted in higher and fluctuated moisture content in dried scraps, therefore it was replaced by a mechanical exhaust system.

螺旋式碎片干燥设备的排潮系统由于设计分歧理，常常造成干燥后碎片含水率偏高且不稳定，为此对其排潮系统进行了改良。