1) Near infrared spectrophotometry
近红外一阶导数光谱
2) Near infrared diffuse reflectance first derivative spectroscopy
近红外漫反射一阶导数光谱
3) near-infrared reflectance first derivative spectroscopy
近红外反射一阶导数光谱
4) the second derivative infrared spectra
二阶导数红外光谱
1.
In this paper the charateristics of the second derivative spectrum is discussed and the second derivative infrared spectra of the thermal modelling series of massy coal in the region of 3000￣2800, 1500￣1300,and 1800￣ 500cm-1 are presented.
泥炭藓煤热模拟系列二阶导数红外光谱研究彭文世，陈德玉（中国科学院广州地球化学研究所。
5) first order deviative spectrophotometry
一阶导数紫外光谱法
6) UV first derivative spectroscopy
紫外一阶导数光谱法
1.
The interference from background of biological materials was partially eliminated and analytical process simplified was made by using UV first derivative spectroscopy.
用紫外一阶导数光谱法，消除生物样品的背景干扰，简化分析过程，建立了安定血药浓度的测定方法。
补充资料：渐近导数
渐近导数
asymptotic derivative
渐近导数{留”.p峭c由ri栩石犯;.，..叮口n洲.。‘.傅口卧.皿.旧] 同近似导数(approximate derlvative).
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条