1) Derivative Ratio Spectrum
比波谱导数
1.
The Mixture Content Measured Through Derivative Ratio Spectrum and Zero Crossing;
比波谱导数和零交点法测定混合物含量
2.
1×10 4 L·mol -1 ·cm -1 after the adoption of spike and solubilization by means of KI and low degree of PVA Under the overlapping condition of 3 absorption peaks , their contents can be determined by means of derivative ratio spectrum and zero crossing They are 4 μg/L, 2 μg/L and 10 .
在三吸收峰相互重叠的情形下，利用比波谱导数和零交点法，同时测定Ｐｂ２＋、Ｃｄ２＋、Ｈｇ２＋的含量。
2) derivative-ratio derivative
导数-比导数波谱
1.
Simultaneous determination of DNA and RNA by derivative-ratio derivative spectrum;
导数-比导数波谱法同时测定DNA和RNA
3) Derivative Ratio Spectrum
比值导数波谱法
4) derivative-ratio derivative spectrum
导数-比导数光谱
5) derivative ratio spectrum method
比光谱导数
1.
Measuring nutrate and nitrite contents by derivative ratio spectrum method;
用比光谱导数法测定肉制品中NO_3~-和NO_2~-含量的方法
6) derivative polarographic wave
极谱导数波
补充资料：比昂斯滕·比昂松
比昂斯滕·比昂松
比昂斯滕·比昂松（1832～1910）挪威戏剧家、诗人、小说家。主要作品有剧作《皇帝》、《挑战的手套》，诗集《诗与歌》等。1903年作品《挑战的手套》获诺贝尔文学奖 。获奖理由： “他以诗人鲜活的灵感和难得的赤子之心，把作品写得雍容、华丽而又缤纷”。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。