The proportions of the variance explained by the models ranged from 21% to 28%.
由模型说明的方差比例范围为21%至28%。
It is found that the more the variance explained by the linear model, the smaller the standard deviation of regression coefficient.
拟合方差与回归系数标准偏差存在明显的相关关系。线性模型能解释的方差越大，回归系数标准偏差越小。
Metropolitan isolation segregation and black-white disparities in very preterm birth: a test of mediating pathways and variance explained.
《大都市的隔离与黑人、白人之间早产之差异：调和路径与差异解释之检验》，迈克尔·r·克拉默等，埃默里大学(Emory University)。
Then the data were analyzed by the absolute principal component analysis (APCA) to evaluate principal components and the percent variance explained by them.
对获得的浓度数据进一步作绝对主成分分析(APCA)，获取颗粒物的主要来源成分和它们所占的比值。
The results suggested that the contribution of the 3 asepects was 4.465%, 15.659% and 3.78% respectively. The total variance explained were 23.906% by the topography and 76.094% of the va…
研究结果表明，地形、空间及其交互作用解释的植被结构变异分别为4.465%，15.659%和3.78%，总共解释了全部植被结构变异的23.906%，尚有76.094%的变异不能得到解释。
The final scale included 12 items and contained four dimensions:professional expectation, professional volition, professional value, and professional efficacy, with 63.053% total variance explained;
结果：师范生职业认同感量表包含职业意愿与期望、职业意志、职业价值和职业效能四个维度，累计贡献率63.053%，共12项题目；
The whole variance of the control attribution explained is 1.5%—2%.
可控性归因对求助行为解释的变异量是1.5%—2%。
Stepwise multiple regression showed that depression, residents' support, and children's support explained a considerable amount of variance (48.5%) in loneliness.
经由逐步复回归分析，发现孤寂感最主要的预测变项为忧郁状态、院友支持及子女支持，共可解释48.5%之变异量。
The result of Regression showed that 44.4% variance of student burnout can be explained by Academic Characteristics.
回归分析显示学业特征可以解释44.4%的学业倦怠总分。
Total variance of general life satisfaction explained by economic status, education, social relationship and study habit satisfaction was 54.4%.
经济状况、教育、社会关系、学习习惯4个领域的特殊生活满意度对一般生活满意度的解释率为54.4%；
In general, 9.53% of the variance in debt maturity can be explained by industrial classification, and 4.15% of the variance by area dummy variables.
总的说来，债务期限9.53%的变异能由行业类别加以解释，4.15%的变异能由地区虚拟变量加以解释。
Linear regression analysis indicated that most of the variance in annual ionic fluxes can be explained by a linear dependence on snow accumulation rate.
线性回归分析表明，在每年的离子通量的差异可以解释成线性关系，积累率。
Predictors for having persistent PGP or combined pain after delivery were low endurance of back flexors, older age, combined pain in early pregnancy and work dissatisfaction (explained variance 30%).
产后持续性PGP或合并疼痛在背屈、高龄、妊娠早期合并疼痛及对工作不满者中更易发生。
Predictors for having persistent PGP or combined pain after delivery were low endurance of back flexors, older age, combined pain in early pregnancy and work dissatisfaction (explained variance 30%).
产后持续性PGP或合并疼痛在背屈、高龄、妊娠早期合并疼痛及对工作不满者中更易发生。
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