Using programming way to operate the user-defined features, a module for the structural design of blanking punch based on user-defined feature was developed.

使用编程的方式对用户自定义特征进行调用，从而开发出基于用户自定义特征的冲裁凸模结构设计模块。

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The compatibility mode removes the intermediate user defined features (UDF) that were previously created by MTK to provide the missing functionality, thereby improving MTK performance.

兼容性模式消除了中间用户定义的特性(udf)，这些特性是MTK为了提供缺失的功能而创建的，因此提高了MT K性能。

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In DB2 9.7 additional XML features were included such as support for the XML type in User Defined Funcions.

在DB 2 9.7中，增加了更多xml特性，比如支持在用户定义函数中使用xml类型。

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