摘要：继第三次科技革命以来，全球医疗技术突飞猛进，而中国也依赖科学技术的发展和国家政策支持，在医学方面取得了令人瞩目的成就，彩超行业便是其中的代表之一。那么，彩超的原理是什么呢？ 其使用维护管理又应该注意哪些问题呢？本文将就这两个问题进行简单介绍。

 关键词：彩超；现状；工作原理；维护管理

 On color Doppler principle and use maintenance management

 Lei Xiuyun

 Abstract：Following the third science and technology revolution， the global medical technology make a spurt of progress， and China also relies on the development of science and technology and national policy support， in medicine has made achievements in color industry attract people's attention， which is one of the representatives. Then， what is the principle of color？ The use of maintenance management should pay attention to what the problem？ Based on the two problems are introduced in this paper.

 Key words： Color Doppler principle maintenance management present situation

 【中图分类号】R197 【文献标识码】A 【文章编号】1674-7526(2012)12-0018-02

 1 发展概况

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