姜田地面覆草可显著增加土壤含水量,降低地温,提高空气相对湿度, 但使气温稍升.
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可以把含水量和势作为应变量来写非饱和方程.
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因此认为番茄苗床灌溉土壤含水量最佳上限为90%.
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It was already been explained that wood shrinks when its moisture content is reduced.
已经说明,当木材含水量下降时,会发生收缩.
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The swelling or shrinkage with changes in moisture content is known as movement.
木材随含水量变化发生膨胀或收缩,这种现象称为胀缩.
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It is now the matriarch of a veritable family of Mars spacecraft.
另外,火星漫游号已绕轨一年多,它会测量地下含水量并拍摄红外线影像.
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本文着重研究油基填充消泡剂的机理, 它是含水消泡剂的一种重要的子类.
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The effect of moisture content on shale stability was investigated by hot rolling test.
用改进的热滚分散法探讨了含水量对硬脆性泥页岩稳定性的影响.
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Study on Variations of Quality of Pu-erh Tea Processed by Sun-dry Tea of Different Water Content
含水量不同的原料加工普洱熟茶品质差异的研究
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The influence of water content of the media on landfill gas migration is taken into account.
模型中考虑了填埋场中介质含水量变化对气体运移的影响.
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最终含水率愈低,木材翘曲愈大, 因为有着较大的收缩.
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After dyeing the cloth through an air squeezer device will squeeze water from cloth.
染色后条状布匹以气压装置压轮,由轧液轮将布匹含水量轧出.
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When relative soil water is below 75 %, the cause of rate drop is non-stomatal limitation.
当土壤相对含水量低于75%, 光合非气孔限制因素开始出现.
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Soil drought reduced moisture content and nitrogenase activity of nodules.
土壤干旱降低田菁根瘤的含水量和固氮活性.
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When gas percolates at a low speed in medium with low permeability, slippage effect will occur.
低渗透气藏普遍具有低孔、低渗 、 高含水饱和度的特点,气体渗流存在明显的滑脱效应.
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