1) Spectrophotometric difference spectrogram inflection point
分光光度差谱拐点法
2) DOAS
差分光谱法
1.
The Evaluation Method of Measuring Uncertainty with DOAS Analyzer;
差分光谱法仪器测量不确定度的评定方法
2.
A field based intercomparison study was done to evaluate the performance of DOAS system.
差分光谱法 (简称DOAS)已广泛用于空气中SO2 、NO2 、苯、甲苯监测。
3) spectral-luminosity classification
光谱-光度分类法
4) spectrophotometric spectrum
分光光度谱法
5) differential spectrophotometry
差示分光光度法
1.
Determination of m-cresol content in waste water by differential spectrophotometry;
差示分光光度法测定废水中间甲酚的含量
2.
Determination of Flavonoids in Mulberry Folium by Differential Spectrophotometry;
差示分光光度法测定桑叶总黄酮含量
3.
Exploratory Method of Measuring Chromium In High Concentration Leather Waste Water With Differential Spectrophotometry.;
用差示分光光度法测定高浓度皮革废水中铬的方法探讨
6) difference spectrophotometry
差示分光光度法
1.
The determination of the contents of tetracycline hydrochloride tablets by the difference spectrophotometry;
差示分光光度法测定盐酸四环素片含量
2.
Methods Contents of chlorogenic acid in both of the refined decoction by the purified water sediment and the chitosan clarification method were determined by difference spectrophotometry.
方法用差示分光光度法对壳聚糖澄清法及水沉法沉淀后的药液所含的绿原酸含量进行测定。
3.
Objective To establish a method to determine free hydrazine in isoniazid injection by difference spectrophotometry.
目的建立差示分光光度法测定异烟肼注射液中游离肼的方法。
补充资料：B点法
分子式：
CAS号：
性质：在BET理论出现之前从吸附等温线确定单层饱和吸附量的简易方法。由第Ⅱ类吸附等温线的起始段可知，随着气体相对压增加，吸附较快升高，随后出现向一平缓直线段转折，此转折点称B点，此点相应之吸附量可近似作为单层饱和吸附量，若辅以吸附分子截面积数据可求得固体比表面。此法称为B点法。该法现已不多用。
CAS号：
性质：在BET理论出现之前从吸附等温线确定单层饱和吸附量的简易方法。由第Ⅱ类吸附等温线的起始段可知，随着气体相对压增加，吸附较快升高，随后出现向一平缓直线段转折，此转折点称B点，此点相应之吸附量可近似作为单层饱和吸附量，若辅以吸附分子截面积数据可求得固体比表面。此法称为B点法。该法现已不多用。
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