mean density
英[mi:n ˈdensiti]美[min ˈdɛnsɪti]
[统计][数] 平均密度
mean density中文，mean density的意思，mean density翻译及用法
2026-03-21 19:31 浏览次数 26
mean density 片语
片语
mean local density平均局部密度
mean larval density平均虫口密度
mean energy density平均能量密度
Mean flow density流平均密度
mean power density平均功率密度
mean cell density平均细胞密度
mean lung density和平均肺密度
mean vascular density平均血管密度
mean optic density光密度
mean density 例句
英汉例句
and snow pressures on the ground and the coverings of greenhouses are calculated by mean density of snow in an area and new density of snow respectively.
并且为了提供更多的数据参考，本文采用各地区平均积雪密度和新雪密度分别计算出地面雪压和屋面雪压。
the death and reproduction of the population make the mean density fluctuate but do not obviously change the overall level of population number and the population structure.
种群的死亡过程和繁殖过程使种群平均密度有较明显的波动，但对种群总体水平无明显影响，种群结构也无明显变化。
the snail habitat area, mean density of living snails and prevalence of schistosomiasis in human and cattle were compared with those of the control villages.
观察钉螺孳生面积、活螺平均密度及人畜感染率变化情况，并与对照组（龙湾镇竺场村）比较。
and the number of species and mean density showed seasonal tendencies.
该水域仔稚鱼的种类和平均密度具有季节性变化趋势。
no significant differences among food concentrations in the mean density and the production of males were observed.
雄体的平均密度和生产量在各食物浓度下无显着差异。
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