当电池正在充电，在中间层的组合物分解成纯元素，所以上下层变得更厚了。

When the battery is being charged, magnesium antimonide in the middle layer breaks down into the pure elements and so the upper and lower layers deepen.

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所需的校正标样可以是纯元素或多元素的薄膜标样，亦可以是纯元素或多元素的块样。

Calibration standards can be bulk or multi layer of pure element or multi element standards.

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该方法在处理纯元素(即文档类型声明DTD中声明为EMPTY的元素)内容时尤其有用。

This method is particularly useful when processing element-only content (that is, elements declared as EMTPY in the Document Type Declaration, or DTD).

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