空白试验是指除了不加试样外，其它试验步骤与试样试验步骤完全一样的实验，所得结果称为空白值。
论述了分光光度法中进行空白实验质量控制的必要性；
The article summarizes the necessarity of quality control of blank test in spectrophotometry;
比较结果表明忽略空白实验将引入 5 .0 %的系统误差。
The results also prove that blank experiment will bring about 5.0% systematic e…
对照实验和空白实验结果表明，该反应属于一个多相催化反应体系。
The results of control experiment and blank experiment show that the target reaction is heterogeneously catalyzed one.
应用推荐