direct standardization meaning in English

直接标定
直接标准化法

The technology of spectral recognition is key to spectral quapitative analysis . for quickly recognising spectral signal , the method of spectral recognition based on based on multiple features and neural network is adopted . the model transfer is a basic method to solve universal and comparable performance of spectrometers . the method based on support vector machine and piecewise direct standardization is put forward for solve the question of nonlinearity 、 small - sample
深入探讨了光谱信号的识别问题,对光谱识别的基本方法和光谱信号的特征提取方法进行了相应的分析研究,提出了采用多特征和神经网络构建光谱识别框架的方法,以实现光谱信号的快速正确地识别。