The error coefficient related not only totransmittance,but also to original transmiffance of the chromogenic solution. 结果表明，退色型间接分光光度法的浓度测量误差系数不仅与测量透光率有关，而且与原有色溶液透光率有关。
The experimen-tal error coefficient cuve concided well with the theoritical error coefficieat curve. 实验误差系数曲线与理论误差系数曲线相吻合。
