进气岐管绝对压力感测器

Student: I don't think I deserve an absolute zero. Professor: Neither do I, but it is the lowest mark that I am allowed to give. 学生:我认为我不应该得零分。 教授:我也这么认为,但这是允许我打的最低分数。

发表于:2019-01-02 / 阅读(144) / 评论(0) 分类 英文笑话

A CDC study of 4,000 adults found that more than 90 percent ate more sodium than recommended levels. Even if you have a light hand with the salt shaker, you probably get lots of sodium in processed or restaurant meals. But sodium can contribute to hi

发表于:2019-01-02 / 阅读(175) / 评论(0) 分类 60秒科学

Scientists Say Fast Food Heightens Risk of Diabetes 科学家称速冻食品使糖尿病机率增加 A new study has found that people who eat fast food are much more likely to develop insulin resista

发表于:2019-01-03 / 阅读(114) / 评论(0) 分类 VOA2005(上)--环境科学探索

About one billion people in the world suffer from hypertension, also known as high blood pressure, according to World Health Organization. The theme of this years World Health Day on April 7th is high blood pressure. WHO is calling for greater effort

发表于:2019-01-05 / 阅读(126) / 评论(0) 分类 英语新闻视频

Tonight we are learning just how early in life the problem of high blood pressure can develop. 67 million American adults have it and we learn more today about how the problem is starting with our kids, taking in weight too much salt and results are

发表于:2019-01-07 / 阅读(138) / 评论(0) 分类 万花筒2012年

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. It's April 15th. Like many people around the country, you might be feeling your blood pressure rise as you deal with everyone's favorite activityfiling

发表于:2019-01-08 / 阅读(171) / 评论(0) 分类 Scientific American(四)月

AS IT IS 2015-11-07 Nigerians Say Oil Company Left Spills Behind 尼日利亚村民称石油公司未能清理泄漏 Villagers in the Niger River Delta area of Nigeria say they live in unclean conditions because oil companies have not cleaned up spil

发表于:2019-01-12 / 阅读(169) / 评论(0) 分类 2015年VOA慢速英语(十一)月

Study: Cutting Salt Might Increase Heart Risks A new study casts doubt on the merits of reducing salt in our diet. The researchers found that a modest lowering of blood pressure may be offset by other less desirable effects of a low-sodium diet. For

发表于:2019-01-13 / 阅读(140) / 评论(0) 分类 VOA标准英语2011年(十一月)

Dietary Changes Help Lower Blood Pressure Sunday, April 7, is World Health Day, and this years theme is high blood pressure, also known as hypertension. The World Health Organization has recommended reducing salt or sodium intake to lower the risk of

发表于:2019-01-14 / 阅读(173) / 评论(0) 分类 VOA标准英语2013年(四月)

Children's meals at popular fast food chains around the world vary wildly in the amount of salt they contain. 世界各地广受欢迎的各大快餐连锁店里,儿童餐的含盐量多少相差悬殊。 The difference is so extreme that in some c

发表于:2019-01-28 / 阅读(136) / 评论(0) 分类 阅读空间

7.Improve Your diet 7.改善饮食 You will almost certainly have heard the saying that you are what you eat! 你肯定听说过人如其食这句谚语。 It can be easy to tell someone to improve their diet but it is a difficult change to make. 告诉

发表于:2019-02-01 / 阅读(115) / 评论(0) 分类 实用英语

The device is a tiny sensor, implanted through a catheter in the heart's pulmonary artery. The procedure takes just seven minutes. The patient passes a wand over his chest, collecting data on heart pressure. That data is sent electronically to the do

发表于:2019-02-02 / 阅读(141) / 评论(0) 分类 VOA标准英语2010年(六)月

Eating three bananas cuts your risk of a stroke, scientists say. A banana for breakfast, one for lunch and one in the evening would provide enough potassium to reduce the chances of suffering a blood clot on the brain by around 21 per cent. 科学家称

发表于:2019-02-06 / 阅读(193) / 评论(0) 分类 阅读空间

生活英语:健康饮食(双语)

发表于:2019-02-07 / 阅读(145) / 评论(0) 分类 阅读空间

There's no simple answer to what constitutes 'smart'. These days, we're inclined to think you can't go by intelligence quotient (IQ) results alone, because while these tests are great for measuring separate mental faculties, an IQ number doesn't seem

发表于:2019-02-13 / 阅读(149) / 评论(0) 分类 阅读空间

The Pike River Mine Commission is still listening to evidence about why 29 men died at the mine last November. Each day, we hear about things that were not right at the mine. There were money problems. The mine was losing money and the men were under

发表于:2019-02-17 / 阅读(140) / 评论(0) 分类 新西兰英语

There's no simple answer to what constitutes 'smart'. These days, we're inclined to think you can't go by intelligence quotient (IQ) results alone, because while these tests are great for measuring separate mental faculties, an IQ number doesn't seem

发表于:2019-02-17 / 阅读(151) / 评论(0) 分类 阅读空间

Reporter: Keeping track of carbohydrate intake, monitoring blood-sugar levels, and injecting insulin is a never-ending cycle for diabetics trying to stay healthy. Labs at Harvard University and MIT have realized major advances in engineering to maint

发表于:2019-02-18 / 阅读(225) / 评论(0) 分类 英语新闻

Eating a small steak every day could be as good for you as stopping smoking, scientists say. 科学家说,每天吃一小块牛排可以像戒烟一样对你有好处。 People who eat lots of protein-rich food were found to have lower blood pressu

发表于:2019-02-18 / 阅读(391) / 评论(0) 分类 阅读空间

I'm glad I'm not alone. The number of people in the world who are obese or overweight has topped 2.1 billion, up from 875 million in 1980, according to figures published in a medical journal The Lancet. I'm a fat Londoner one of many fat Londoners, i

发表于:2019-03-04 / 阅读(131) / 评论(0) 分类 英语听力精选进阶版
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