The boiling points of 9 halogenated ethanes were predicted for reference and test in the future.
并应用该方法预测了一些卤代乙烷的沸点，供有关研究者参考和实践的进一步检验。
2
The results showed that the calculated boiling points were in good agreement with the experimental data, and the mean relative deviation was 1.10%for 74 halogenated ethanes.
对74种卤代乙烷的计算结果表明，沸点计算值与实验值的一致性令人满意，平均误差1.10 %。
3
The measurement of humic acid, trihalom- ethanes and nonvolatile organic compounds in raw water, chlorinating water and tip water of several waterworks were carry out in two dis- tinct seasons.