grain density

基本解释

• [感光][物] 颗粒密度

英汉例句

双语例句

• 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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权威例句

• Grain elevators supported by railroads allowed Chicago to increase the density of its markets as farmers moved from sacks of grain to wagonloads.
  FORBES: Wisconsin Republicans Attack a Brilliant UW Historian

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词组短语

短语

• grain boundary density 界密度
• grain n density 粒子密度
• grain packing density 颗粒堆积密度
• formation grain density 地层颗粒密度
• columnar aerosol grain density 粒子密度

• grain density更多词组

专业释义

物理学

• 颗粒密度
• 矿粒密度
• 晶粒密度
• 粒子密度