grain density

基本解釋

• [感光][物] 顆粒密度

英漢例句

雙語例句

• The grain density of core samples is calculated from the measured dry weight divided by the grain volume.
  用乾燥巖心樣品重量除以顆粒躰積得到巖心樣品的顆粒密度。
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• Increasing source-sink ratio or decreasing grain density was benefit to raise average grain weight of inferior grain.
  增加源庫(kù)比或降低著粒密度有利於弱勢(shì)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.
  在測(cè)井中，使用孔隙度估計(jì)值和流躰成分信息，根據(jù)密度測(cè)量值計(jì)算顆粒密度。
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權(quán)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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詞組短語

短語

• grain boundary density 界密度
• grain n density 粒子密度
• grain packing density 顆粒堆積密度
• formation grain density 地層顆粒密度
• columnar aerosol grain density 粒子密度

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專業(yè)釋義

物理學(xué)

• 顆粒密度
• 鑛粒密度
• 晶粒密度
• 粒子密度