determination coefficient
基本解释
- 决定系数；确定系数
英汉例句
- In reproductive period, the dead leaf biomass increased steadily in a linear pattern, with the determination coefficient R2 ranged from 0.471 to 0.676.
枯叶生物量在生殖生长期有着较为稳定的线性增长规律，相关性模型确定系数R2为0.471～0.676。
www.cje.net.cn - Determination coefficient of simulation model of total tanshinone content were not closed to 1, simulation model of salvianic acid content has not passed the F test.
只有总丹参酮含量拟合方程没有通过F检验，丹参素含量拟合方程的决定系数不接近1。 - A determination coefficient of prediction set of 0.92 was observed between flour particle size determined by laser diffraction particle size analyzer and those predicted by NITS.
近红外预测集模型决定系数为0 92 ，与激光散射颗粒度分析仪测试结果之间呈极显著正相关。 - In such cases, the coefficient of determination ranges from 0 to 1.
FORBES: Why Are There Not More Women Entrepreneurs? - In statistics, the coefficient of determination, denoted R2 and pronounced R squared, is used in the context of statistical models whose main purpose is the prediction of future outcomes on the basis of other related information.
FORBES: Why Are There Not More Women Entrepreneurs?
双语例句
权威例句
词组短语
- determination the coefficient variation 测定的变异系数
- Determination of drape coefficient 悬垂系数测定
- Adjusted determination coefficient 校正决定系数
- determination of weight coefficient 确定权重系数
- population determination coefficient [统计]总体测定系数
短语
专业释义
- 决定系数
An exponential relation between soil respiration rate and soil volumetric moisture with small determination coefficient (R20-5=0.440, R25-10 =0.521) in growing period. During dormant period, no function could be fit to show relationship between soil respiration rate and soil volumetric moisture.
植物生长季0～5cm和5～10 cm土层的土壤体积含水率虽与土壤呼吸速率间存在指数关系,但回归方程的决定系数不高(R20-5=0.440, R25-10 =0.521),植物休眠季土壤体积含水率与土壤呼吸速率无明显的回归关系。能源科学技术
- 确定系数