Definition of relative density in English:

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.
〔化〕相对密度，比重
Example sentencesExamples
- I used relative basal area as a measure of importance, because that value is less influenced by differences in sampling procedure than is relative density.
- The average importance value for each tree species in each plot was calculated as the mean of the relative basal area and the relative density.
- Hemlock decreased in relative dominance but increased in relative density in both sites where it was present.
- For ground, sub-canopy and shrub vegetation, importance values were calculated using relative cover, relative frequency and relative density.
- The position at which influent water penetrates the lake water depends on the relative densities of the water masses.
- However, the relative density of this species was negatively correlated with tree age in the sapling layers of abandoned agriculture plots.
- Most species changed little in relative density or basal area.
- ‘Acceleration is dependent on the relative density of the ‘host’ mass‘
- The layers would reflect the relative density of the crystals and the order of crystallization.
- We used seedling density values to calculate the relative density of each species.

Definition of relative density in US English:

relative density

nounˈrɛlədɪv ˈdɛnsədi

Chemistry

another term for specific gravity
Example sentencesExamples
- Hemlock decreased in relative dominance but increased in relative density in both sites where it was present.
- I used relative basal area as a measure of importance, because that value is less influenced by differences in sampling procedure than is relative density.
- However, the relative density of this species was negatively correlated with tree age in the sapling layers of abandoned agriculture plots.
- The position at which influent water penetrates the lake water depends on the relative densities of the water masses.
- The layers would reflect the relative density of the crystals and the order of crystallization.
- For ground, sub-canopy and shrub vegetation, importance values were calculated using relative cover, relative frequency and relative density.
- Most species changed little in relative density or basal area.
- We used seedling density values to calculate the relative density of each species.
- The average importance value for each tree species in each plot was calculated as the mean of the relative basal area and the relative density.
- ‘Acceleration is dependent on the relative density of the ‘host’ mass‘

单词	relative density
释义	Definition of relative density in English: 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. 〔化〕相对密度，比重 Example sentencesExamples I used relative basal area as a measure of importance, because that value is less influenced by differences in sampling procedure than is relative density. The average importance value for each tree species in each plot was calculated as the mean of the relative basal area and the relative density. Hemlock decreased in relative dominance but increased in relative density in both sites where it was present. For ground, sub-canopy and shrub vegetation, importance values were calculated using relative cover, relative frequency and relative density. The position at which influent water penetrates the lake water depends on the relative densities of the water masses. However, the relative density of this species was negatively correlated with tree age in the sapling layers of abandoned agriculture plots. Most species changed little in relative density or basal area. ‘Acceleration is dependent on the relative density of the ‘host’ mass‘ The layers would reflect the relative density of the crystals and the order of crystallization. We used seedling density values to calculate the relative density of each species. Definition of relative density in US English: relative density nounˈrɛlədɪv ˈdɛnsədi Chemistry another term for specific gravity Example sentencesExamples Hemlock decreased in relative dominance but increased in relative density in both sites where it was present. I used relative basal area as a measure of importance, because that value is less influenced by differences in sampling procedure than is relative density. However, the relative density of this species was negatively correlated with tree age in the sapling layers of abandoned agriculture plots. The position at which influent water penetrates the lake water depends on the relative densities of the water masses. The layers would reflect the relative density of the crystals and the order of crystallization. For ground, sub-canopy and shrub vegetation, importance values were calculated using relative cover, relative frequency and relative density. Most species changed little in relative density or basal area. We used seedling density values to calculate the relative density of each species. The average importance value for each tree species in each plot was calculated as the mean of the relative basal area and the relative density. ‘Acceleration is dependent on the relative density of the ‘host’ mass‘
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