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。
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。
If you nap any later, you risk falling into slow-wave sleep or interfering with your regular night sleep.
如果晚于3点，那么就可能进入慢波睡眠或干扰正常夜间休息。
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