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- double-h class ridge estimator 双h型岭估计
- In this paper, we discuss the ridge estimator and the prinripal component es-timator are "close" in the sense of Euclidian when we limited the ridge parameter k in aspectal range. 当法方程的系数阵呈病态时;平差参数的最小二乘估计不再是一个良好估计.;为改进最小二乘估计;许多学者提出了众多的有偏估计方法;其中影响最大的是岭估计和主成分估计
- The main case shifts by hand , distance control. Double H shift mode. The auxiliary case shifts automatically by compressed air. 主变速器为手动换档远程操纵,双H式换档方式,副变速器由压缩空气自动换档。
- The main case shift by hand, distance control or direct control. Double H shift mode. The auxiliary case shift automatically by compressed air. 主变速器为手动换档,可远程操纵或直接操纵,双H式换档方式,副变速器由压缩空气自动换档。
- The main case shifts by hand, distance control or direct control, double H shift mode. The auxiliary case shifts automatically by compressed air. 主变速器为手动换档,可远程操纵或直接操纵,双H式换档方式,副变速器由压缩空气自动换档。
- The main case shifts by hand (the servo shift could be chosen), distance control or direct control. Double H shift mode. The auxiliary case shifts automatically by compressed air. 主变速器为手动换档(可选装助力换档),远程操纵或直接操纵,双H式换档方式,副变速器由压缩空气自动换档。
- Bare copper flat wire technology is adopted for wire package,with H class insulant as bedding to realize functions like : quick heat dissipation,high efficiency and long working life. 线包采用丝包铜扁线技术工艺,用H级绝缘材料垫层,散热快、效率高、寿命长。
- Bare copper flat wire technology is adopted for wire package,with H class insulant as bedding to realize functions like : quick heat dissipation,high efficiency and long working life. 线包采用丝包铜扁线技术工艺,用H级绝缘材料垫层,散热快、效率高、寿命长。
- This paper states a solvent-free dripping impregnating varnish,used generally in both F and H class,fast-cured at a low temperature,which is developped based on PEI resin modifying with THEIC. 以赛克改性聚酯亚胺树脂为基础树脂,研制出低温快速固化F、H级通用无溶剂滴浸漆。
- Hand distance control for main case, double H shift mode. Automatically shift by compressed air for auxiliary case. The differential locks by the compressed air in cylinder pushing joint sleeve. 主变速器为手动换档远程操纵,双H式换档方式,副变速器由压缩空气自动换档。差速锁的锁止是通过气缸压缩空气推动接合套实现。
- almost unbiased generalized ridge estimator 几乎无偏广义岭估计
- Influence Analysis of Ridge Estimator in the General Linear Regression Model 一般线性回归模型岭估计的影响分析
- DEVELOPMENT OF PEI SOLVENT-FREE DRIP-IMPREGNATING VARNISH OF F,H CLASS 聚酯亚胺F、H级无溶剂滴浸漆的研究
- He is working double tides to finish his essay. 他日夜苦干,赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Relative Efficiency of Generalized Ridge Estimate 广义岭估计的相对效率
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- General Ridge Estimate and Relative Efficiency 一般岭估计及其相对效率
- I want a double room with a view. 我要一间能看到风景的双人房间。
- He was so fat that he had a double chin. 他胖得有双下巴了。