extra-spectrum colour是什么意思

用法例句

Minimum entropy spectrum extrapolation techniq ue does not depend on any model.

最小熵谱外推技术是一种非参数方法。

Then,spectral extrapolation is implemented using ISRA algorithm.

使用Wiener滤波复原算法恢复图像通带内的频谱分量,运用IS-RA算法实现频谱外推,通过一种频域校正算法,用Wiener滤波器恢复的频谱代替通带内的频谱,保证图像的低频分量不被破坏。

Objective:To establish a simple method of detecting phenobarbital and carbamazepine in serum by external reference method of RP-HPLC.

目的:建立反相高效液相色谱外标法,测定苯巴比妥与卡马西平的血药浓度。