英语语法分析

This paper expounds the influence of the purity of 4-antipyrine on the measurement of volatile phenol contents in water.

文章阐述了用纯度高低不同的4—氨基安替比林测定水中挥发酚类含量的影响。

In this paper, amidopyrine (p) and antipyrine (a) in the compound amidopyrine injection were determined by coefficient multiplication method.

本文用系数倍率法测定复方氨基比林注射液中氨基比林(p)和安替比林(A)的含量。

The chloroform solution of 4-Amino-antipyrine was used to measure the phenol in water by extraction and photometer. The method and the precision were discussed in this paper.

本文通过实验的方法，用三氯甲烷处理4- 氨基安替比林溶液，解决了用4-氨基安替比林测定挥发酚实验空白值高的问题，并确定了三氯甲烷最佳使用量。