标签：pacemaker 相关文章

VOA慢速英语2013 SCIENCE IN THE NEWS - Major Progress in Health Through Technology

SCIENCE IN THE NEWS - Major Progress in Health Through Technology From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we tell about a woman who can use signals from her brain to move

发表于:2018-12-16 / 阅读(61) / 评论(0) 分类 2013年VOA慢速英语(一)月

英闻天下——570 Brain Pacemaker Helps Keep Memory for AD Patients

Alzheimer's disease or AD is an illness that seriously affects senior citizens. It causes memory loss, and patients may even gradually lose some of their basic physical abilities. But now researchers in the U.S. are using technology to reduce memory

发表于:2018-12-19 / 阅读(54) / 评论(0) 分类 英闻天下

SSS 2010-10-21

Pacemakers are expensive. Though some pacemaker manufacturers have dropped the price down to $800 in poorer countries, thats still out of reach for many. One to two million people die each year because they dont have access to this life-saving techno

发表于:2018-12-24 / 阅读(57) / 评论(0) 分类 Scientific American(十)月

美联社新闻一分钟 2006-07-02

1. NASA will have to try again tomorrow. Bad weather forced Mission Control to call off today's scheduled launch of Discovery at the last minute. NASA will try again tomorrow but bad weather is still

发表于:2019-01-08 / 阅读(121) / 评论(0) 分类 美联社新闻一分钟2006

VOA慢速英语2010年-Health Report - Reused Pacemakers May

This is the VOA Special English Health Report. A pacemaker is a small device that doctors place in people with an abnormal heartbeat. If a heart beats too slowly, the pacemaker will use electrical signals to help set a normal rate. Some devices inclu

发表于:2019-01-11 / 阅读(83) / 评论(0) 分类 2010年VOA慢速英语(六)月

VOA慢速英语2013 Major Progress in Health Through Technology

Major Progress in Health Through Technology From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we tell about a woman who can use signals from her brain to move a robotic arm. We tel

发表于:2019-01-12 / 阅读(113) / 评论(0) 分类 2013年VOA慢速英语(五)月

【英语语言学习】科学技术的运用对医学临床的帮助

From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we tell about a woman who can use signals from her brain to move a robotic arm. We tell about efforts to develop an experimental g

发表于:2019-01-24 / 阅读(45) / 评论(0) 分类 英语语言学习

英闻天下——231 Brain Pacemaker Helps Keep Memory for AD Patients

Alzheimer's disease or AD is an illness that seriously affects senior citizens. It causes memory loss, and patients may even gradually lose some of their basic physical abilities. But now researchers in the U.S. are using technology to reduce memory

发表于:2019-02-21 / 阅读(58) / 评论(0) 分类 英闻天下
最新学习文章
热门学习文章