grain density

基本解释

The grain density of core samples is calculated from the measured dry weight divided by the grain volume.
用干燥岩心样品重量除以颗粒体积得到岩心样品的颗粒密度。
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Increasing source-sink ratio or decreasing grain density was benefit to raise average grain weight of inferior grain.
增加源库比或降低着粒密度有利于弱势粒平均粒重的提高。
In logs, grain density is calculated from the density log, using an estimate of porosity and knowledge of the fluid content.
在测井中，使用孔隙度估计值和流体成分信息，根据密度测量值计算颗粒密度。
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Grain elevators supported by railroads allowed Chicago to increase the density of its markets as farmers moved from sacks of grain to wagonloads.
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