英语语法分析

Various theories of osazone formation were analysed and discussed.

分析并讨论了成脎的各种理论。

The author proposed a rational explanation for the mechanism of osazone formation.

作者提出了成脎反应机理的合理解释。

The melting temperatures of these derivatives are easily determined and are characteristic for each osazone.

这些衍生物的熔点温度很容易确定，而且对每一种(苯脎)衍生物是特征性的。