源和目标包括关系数据库管理系统、ERP系统、大型机遗留系统、XML和专用数据格式。
Sources and targets include relational database management systems, ERP systems, mainframe legacy systems, XML, and proprietary data formats.
介绍笔者为测试交换机呼叫接续功能而开发的，供大型交换机生产线使用的一套专用测试系统的软硬件设计方法。
The designs both software and hardware for a special test system of the call-connection of the program-controlled exchange are introduced and the structures both software and hardware are showed here.
针对某大型车辆专用车内通话系统设计中的语音增强问题，对一种基于自适应滤波的语音增强算法进行了较为深入的研究。
An algorithm based on adaptive filter is introduced to improve SNR in the design of a special communication system of large vehicle.
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