gradual regression method的用法和樣例：
例句
- The contents of pyramidon and caffeine in Naoqing Pian were determinedby a multi - wavelength linear regression method.
本文采用多波長(cháng)直線(xiàn)回歸法測定腦清片中氨基比林和咖啡因的含量。 - Assay of naoning pian was reported by multi wavelength linear regression method in this paper.
本文采用多波長(cháng)線(xiàn)性回歸法測定腦寧片的含量。
