Optimum measuring wave length was selected. The effect of acidity, concentration of citric acid and chromogenic agent, temperature and interfering elements on the measurement was studied.
优选出最佳测量波长，研究了酸度、柠檬酸浓度、显色剂浓度、温度及干扰元素对测量的影响。
2
The effects of measuring wave length, addition of chromogenic agent, chromogenic media, acidity, temperature, time and interfering elements on the measured results were studied.
研究了测量波长、色介质、度、色剂加入量、度、间及干扰元素等对测量结果的影响。
3
If you nap any later, you risk falling into slow-wave sleep or interfering with your regular night sleep.