那位高手帮我翻译成英文,谢谢!!!

来源：百度知道 编辑：UC知道 时间：2024/05/09 10:45:54
摘要
心电图的波形的产生来源于立体心电向量环的二次投影。立体心电向量环能够用于解释心电图产生原理及一些心电现象，也是学习心电图的基础和关键所在。在平时的教学过程中，解释心电产生原理时，往往让学生头脑里想象立体向量环的图形；由于比较抽象，造成学生理解的困难。本设计目的是计算机模拟心室除极心电向量环运行轨迹，通过立体动态的方式，展示心电向量环形成的过程，使学生能够更形象，直观地理解心电向量；为学好心电图打好切实的基础。
还有几个关键词.麻烦了.
三面投影；额面；水平面；侧面；渲染；瞬间综合心电向量；心电向量环；空间向量环；

Abstract

The production of the wave form of the summary electrocardiogram stems from projection two times of the vectorial ring of stereoscopic heart electricity. The vectorial ring of stereoscopic heart electricity can be used for explaining the electrocardiogram produces the principle and electric phenomenon of some hearts, it is foundation to study electrocardiogram and key point too. In teaching at ordinary times, while explaining the electricity of heart produces the principle, often let students imagine the figure of the stereoscopic vectorial ring in the head; Because is more abstract, cause the difficulty which students understand. This purpose of design is a computer simulation ventricle except that electric vector quantity of the heart surrounds the running orbit very much, through the stereoscopic and dynamic way, show the course that the vectorial ring of electricity of heart forms, can make student image, understand electric vector quantity of the heart ocula