文章以电话机面板外壳的成型工艺为研究对象，利用CAE技术对产品的注塑成型过程进行了模拟和分析。
Based on the study of molding process of telephone panel, the process of injection molding of products was simulated and analyzed by CAE technique.
电话机包括一个送话器和一个受话器，用来在模拟语音和模拟电信号之间进行变换。
The telephone contains a transmitter and receiver for converting back and forth between analog voice and analog (voice-frequency) electrical signals.
系统利用得到的来电号码，同存储的黑名单中的号码进行比较，判断是接通话机振铃线路，抑或控制模拟挂机电路挂机。
The system USES Caller ID, with the store's blacklist of Numbers, the judgement is connected to phone lines ringing, or simulated hang up control circuit hang up.
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