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- 双波长K系数法分光光度同时测定铜钛合金中的铜和钛Dual-Wavelength K-factor Spectrophotometric Method for Simultuneous Determination of Copper and Titanium in Copper-Titanium Alloys
- 双波长吸光度比值K系数法同时测定三组分体系的研究与应用Studies on Simultaneous Determination of TraceComponents in Compound pharmaceutical by DualWavelength Absorbance Ratio K-factor Spectrop-tometry and Its Application
- K系数法K-coefficlent method
- 法law
- 无法unable
- 多波长K系数法Multi-wavelength K-factor method
- 双波长K系数dual- wavelength K- factor
- 吸光度比值K系数法测定安痛定注射液的含量DETERMINATION OF ANTONGDING INJECTION BY ABSORBANCE RATIO K-FACTOR SPECTROPHOTOMETRY
- k系数双波长标准加入法同时测定Pr和La Simultaneous determination of La and Pr by k-factor double-wavelength standard addition method
- k系数校正法Correction method with K factor
- K系数方程法K-- factor equation method
- K系数法K rating factor method
- 多波长K系数分光光度法Mutiwave-Length K-Factor Spectrophotometry
- 比较系数法coefficient of comparison
- Y系数法Y-factor
- 多波长K系数分光光度法的应用研究Studies on the Application of Mutiwave-Length K-Factor Spectrophotometry
- 系数法coefficient
- 双波长K系数分光光度法同时测定原油中铝、铁Simultaneous determination of aluminium and iron in crude oil by dual-wavelength K-factor spectrophotometry
- 摘要二阶常系数线性微分方程可用常规方法待定系数法求解。The method of undetermined coefficients is the general method of solving a linear differential equation with constant coefficients of the second order.
- 双波长K系数分光光度法同时测定日落黄与柠檬黄Simultaneous determination of sunset yellow and tartrazine by dual wavelength K-factor spectrophotometry