The other thing to note here is the DOCTYPE for the page.

这里需要注意的另一点是该页面的 DOCTYPE。

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Note that your page does not have to validate according to the chosen doctype, the mere presence of the doctype tag is enough to trigger strict mode.

注意：你的网页并不一定要依据所选择的DOCTYPE去获得有效性验证，一个DOCTYPE标签足以触发严格模式。

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Note: Notice how in both Listing 7 and Listing 8 the doctype-system and doctype-public attributes available to xsl:output-encoding are also available for the xsl:result-document element.

注意： 在 清单 7 和 清单 8 中，对 xsl:output-encoding 可用的 doctype-system 和 doctype-public 属性也对 xsl:result-document 元素可用。

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