The results of X ray diffraction analyses further proved that compounds (A) and (B) are of two different phases.

射线粉末衍射物相分析的结果又进一步证实了化合物（A）和（B）是两种完全不同的物相。

youdao

Two different phases of hydrocarbon inclusions have been identified according to the formation time series of the host diagenetic minerals.

根据油气包裹体寄主成岩矿物的形成时间序列，识别出两期油气包裹体。

youdao

These differences lead to a slightly different focus in the measurement approaches during the two phases.

这些不同之处致使两阶段中度量方法的重点有些不同。

youdao

So what I want to point out about them is that they're made up of two nodes, and what you can see is that nodes are shown in different colors here and those are different phases.

关于它们我要指出的是,它们有两个节点，你们可以看到在这里,这些节点的颜色不同，它们的相位不一样。

麻省理工公开课 - 化学原理课程节选