1) sludge volume reduction
Pearson偏相关分析
1.
Batch settling tests with several kinds of sludge from diverse sources showed a significant sludge volume reduction induced by Tubificidae.
对活性污泥的主要性质指标进行Pearson偏相关分析后,发现污泥本身的污泥沉降比(SV,亦称30min沉降率)和半沉降时间t50是影响颤蚓污泥减容作用的重要因素,而并非污泥浓度TSS和SVI。
2) Pearson correlation analysis
Pearson相关分析
1.
Pearson correlation analysis indicated a significant increase of the history prevalence of wheeze for children with increase of levels of SO2;there were significant associations between the increase of the levels of SO2 and increase of the history prevalence of cough and sputum for children as the levels of SO2 lower than 0.
采用单因素线性回归和Pearson相关分析的方法分析我国主要大气污染物(TSP,PM10,PM2。
3) Pearson correlation analysis
Pearson相关性分析
4) partial correlation analysis
偏相关分析
1.
The partial correlation analysis of factors affecting NO_x concentration in dry-bottom boiler fired pulverized coal
固态排渣煤粉炉NO_x产生浓度影响因素偏相关分析
2.
To research on quantitative relations between neutral aroma constituents and smoking results of flue-cured tobacco in Panxi tobacco-growing areas,the authors carried out partial correlation analysis,path analysis and stepwise regression analysis.
采用多元线性逐步回归分析法建立烤烟中性致香成分与评吸结果的回归方程,并对回归方程进行显著性测验及偏相关分析和通径分析,研究烤烟中性致香成分与评吸结果的关系。
3.
The partial correlation analysis was used to ascertain the weight value of the soil nutrient index and then the integrated fertility index(IFI) value of the soil nutrient was calculated.
根据各指标所属的隶属度函数类型,求得了隶属度值,采用偏相关分析法确定了个指标的权重,进而计算出土壤养分的综合指标值(IFI)。
5) Partial correlation
偏相关分析
1.
The partial correlations analysis with the weather information for Hepu County showed that monthly average temperature(X_1) and rainfall(X_2) were the main factors to affect the occurrence of citrus canker.
通过对广西合浦山口林场柑橘溃疡病病情指数的系统调查,结合合浦县的气象资料进行偏相关分析,发现月平均温度(X1)和月平均雨量(X4)是影响柑橘溃疡病发生的主要因素;利用二次平滑法组建的预报方程Y=-4。
6) Partial Correlation
偏相关分析法
补充资料:偏相关
在一个变量与多个变量相关时,假定其他变量不变,其中两个变量之间的相关关系称为偏相关。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条