Edit mode. This component provides a user interface for altering the content of the information of a single data element.

此组件用于为改变单个数据元素的信息内容提供用户界面。

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In DOM, the document is modeled as a tree, where each component of the XML syntax (such as an element or text content) is represented by a node.

在 DOM 中，文档被模型化为一棵树，其中每个 XML 语法成分（如元素和文本内容）都用一个节点表示。

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Distilled the effective component from ant by ultrasonic. Studied the content of trace element of ant's distillation and its elimination of hydroxyl radicel.

用超声波法对蚂蚁有效成分进行提取，研究了蚂蚁提取液中微量元素的含量，以及对羟自由基的清除作用。

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