英语词汇density index怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

短语

1
Silt Density Index
淤泥浓度指数 ; 污染密度指数 ; 指数
2
population density index
人口稠密指数
3
sludge density index
污泥密度指数 ; 淤泥浓度指数

双语例句

1
Stand density index (SDI) was applied as a quantitative index to measure mean crowd degree between trees.
选择林分密度指数(SDI)作为反映林分中林木之间平均拥挤指标。
2
The urban air quality was graded and density index of environment quality was calculated to obtain corresponding assessment results.
同时，对阜新市大气环境质量进行了评价，计算出阜新市环境质量浓度指数并得到相应的评价结果。
3
Repameterizing the average tree height growth model improved the fitting results a lot by introducing site index and density index variables.
引入地位指数和密度指数可大幅提高林龄单因变量平均高生长模型的拟合度。

单词	density index
释义	density index 简明释义 [物] 密度指数网络释义短语 1 Silt Density Index 淤泥浓度指数 ; 污染密度指数 ; 指数 2 population density index 人口稠密指数 3 sludge density index 污泥密度指数 ; 淤泥浓度指数双语例句 1 Stand density index (SDI) was applied as a quantitative index to measure mean crowd degree between trees. 选择林分密度指数(SDI)作为反映林分中林木之间平均拥挤指标。 2 The urban air quality was graded and density index of environment quality was calculated to obtain corresponding assessment results. 同时，对阜新市大气环境质量进行了评价，计算出阜新市环境质量浓度指数并得到相应的评价结果。 3 Repameterizing the average tree height growth model improved the fitting results a lot by introducing site index and density index variables. 引入地位指数和密度指数可大幅提高林龄单因变量平均高生长模型的拟合度。
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