QDC怎么记

This paper presents a brief introduction of the principles, structure and performance of the QDC& telephone answering machine to be studied, and it also gives a brief description of the speech processer to be used.

本文对所研究的QDC自动应答录音电话的原理、结构及性能进行了简要介绍，另外还对所采用的语言处理器作了扼要说明。

The data acquisition system is based on VME systems, making use of multiple QDC ( 16 Channels) for 16 PMT signals.

光源由LED和激光提供，通过分光系统为多个光纤提供信号。数据获取系统基于VME系统，使用多路QDC（16路）同时获取16路PMT信号。

A QDC/ NIM/ GPIB Charge to Digital Converter is described in this paper.

本文介绍了一种QDC/NIM/GPIB电荷数字转换器。