系统地分析了未变质煤的 X 射线衍射图。

The X-ray diffraction patterns of unmetamorphosed coals have been systematically analyzed.

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第一，如何系统地分析紫禁城内蕴的文化背景。

One is how systematically to analyze background of culture inside Forbidden City.

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本文系统地分析了多层抗弯钢框架的结构影响系数和位移放大系数。

Then, the structural influencing coefficient and displacement amplification factor are calculated and compared with the analysis result of Pushover method.

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Let's get that systematically by using free-body diagrams.

让我们系统地用隔离法来分析一下

耶鲁公开课 - 基础物理课程节选