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单词 relative density
释义

relative density

noun Chemistry
The ratio of the density of a substance to the density of a standard, usually water for a liquid or solid, and air for a gas.The position at which influent water penetrates the lake water depends on the relative densities of the water masses....
  • We used seedling density values to calculate the relative density of each species.
  • ‘Acceleration is dependent on the relative density of the ‘host’ mass‘
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更新时间:2025/1/1 6:49:58