The methods of this class manage (key, value) pairs and multivalue fields.
该类的方法将管理（关键字，值）对和多值字段。
After you create forms, views can display these fields, including multivalue fields, easily.
在创建表单之后，就可以用视图来简单地显示这些字段，其中包括那些多值字段。
The other column links to another table that lists all the possible values for that multivalue field.
另外一列链接到另外一个表上，其中列出了这个多值字段所有可能的值。
Now, the problem with multigroup and multivalue attributes is that you have to enter the data in the same input fields.
现在，多组属性和多值属性面临的问题是必须将数据输入到相同的输入字段中。
For multi-value fields, set multivalue="true" and specify the value delimiter with mveditseparator and mvdisplayseparator.
对于多值字段来说，要设置multivalue="true"，并使用mveditseparator和mvdisplayseparator指定值的分隔符。
If the multigroup attribute contains any property that can hold multiple data instances, I will call that multivalue attribute.
如果多组属性包含任何可以保存多个数据实例的属性，我将称之为多值属性。
Experiment is the traditional method for analysing multivalue BIOS of decision tree algorithm, but it has a fault that we must have the expertise of the specific field.
实验方法是分析决策树算法中的多值偏向问题的传统方法，其缺点是需要具备该数据领域的专家知识。
Multivalue fields also deserve further discussion.
需要对多值字段进行更深入的讨论。
Multivalue fields also deserve further discussion.
需要对多值字段进行更深入的讨论。
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