【摘要】 作了国内首台营养盐连续监测分析仪对光波长、显色时间、样品盐度、显色剂储存时间、测定过程的气泡等影响因素的分析 ,自动分析时这些因素可被控制使结果稳定。将测定结果与国家标准方法作比较 ,表明能较好吻合更多还原

【Abstract】 The effect factor on the continuous automatic measure of nutritive salt was analysed in this paper. The analysis on the effect factor of spectro-wavelength, react time, salt content of sample, store time of reagent is essential. The result is stable and is up to the state standard.更多还原