We still need to further explore the deep-seated user demand for secondary development to improve its functionality, of the system operation more convenient and more friendly interface.

但还有待于进一步发掘深层次的用户需求进行二次开发完善其功能性，使该系统在操作方面更方便、操作界面更加友好。

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Brief Description: application for secondary development projects ZA2200 fingerprint acquisition Design fingerprint recognition algorithm, application programming interface, sample procedures.

简要说明：针对二次开发应用项目ZA2200指纹采集仪设计了指纹识别算法、应用程序的接口、样例程序。

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The methods of secondary development for UG based on parameterized technology were introduced. The interface technology in secondary development was discussed, and a typical example was given.

介绍基于UG参数化技术的二次开发方法，对二次开发中的接口技术进行了探讨，并给出了程序示例。

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