voice unit

The article makes a mechanical structure design about high frequency feeding unit, voice coil linear motor equipped tool can be fixed on the machine through linear motor platform, in this way, the structure of machine is compat, easy to operate.

在确定高频响进给单元驱动装置的基础上，本论文进行了其机械结构的设计，配有刀具的音圈直线电机利用直线电机线性平台安装在机床上，使得机床结构紧凑，操作方便。

It makes the systematic analysis to the links among the function of each network unit server, IP system structure, voice resource platform and the module of each network.

并对各网元服务器功能、IP系统结构、语音资源平台、各模块之间的接口进行系统分析。

As for the linguistic features, the simple present and the active voice is used most frequently, the active voice prevails the passive voice in all rhetoric units in addition to the Method unit.

至于语言学特点，一般现在时和主动语态是最常用的。除了在方法中，主动语态的应用是胜过被动语态的。