振动与波16：在完美导体边界条件

分集介绍：电磁波与导体之间的相互作用以及产生那些现象所需要的边界条件，并解释了光的线性偏振原理及辐射压力。

压力大 血压高

Ever feel like you are working in a pressure cooker ? Scientists find this week that job stress and strain can indeed make your heart work overtime. A medical survey of 8, 000 white-collar workers fin

【话匣子英语】压力

哈皮和毛拉在讨论压力的事情，在现代这样快节奏的生活里，什么会造成压力，是搬新房、婚礼计划、还是金钱的问题呢？ Harp: Yes. Today were going to talk about stress and dealing with stress. Maura: Oh, st

托福备考历程---心里压力

从周三开始，早上六点就自然醒来，刷分、一直到八点，去上课。每登录官网一次，心就扑通狂跳几下，直到周四早上看到分数的那一刻，106分，心里的石头才终于落地。给老师们报分打字的

经济学人69:外因遗传与压力 新生儿蓝调曲

Science and Technology Epigenetics and stress Baby blues 科技 外因遗传与压力 新生儿蓝调曲 A mother's stress while she is pregnant can have a long-lasting effect on her children's genes 母亲孕期压力过大会对孩子的基因造成长

成人涂色绘本畅销折射压力

Adult coloring books are enjoying a boom, and can be found among the top five best-selling books on Amazon and major shopping websites in the country. More and more stressed-out white-collar workers say they want to benefit from the quiet zen that a

美国人的“大选焦虑”

美国心理学会的一项研究发现，大选令一半以上的美国人感到有压力或非常有压力。有些精神健康治疗师反映，他们的病人中有四分之三提到自己有明显的与竞选相关的焦虑。来学最新的新词

绯闻少女第2季 23

Georgina在Blair压力下，为了偿还她过去无理行径带来的后果，不得不B完成个小计划。Nate和Chuck为了Blair的竞争开始有了点头绪。Serena正在冥思苦想怎样报复Poppy的欺骗行为。

秘鲁部长辞职

LIMA, July 22 (Xinhua) -- President Ollanta Humala will soon name replacements for two ministers who resigned on Monday, a high-ranking government official said. Juan Jimenez, president of the Council of Ministers, said that Foreign Trade Minister Jo

美国偶像 第十三季 28 詹妮弗秀美背如拍大片

每周，都有梦想被粉碎，每周，都有人打道回府，压力降临，就要到最后关头了，谁准备好迎接挑战了？本期节目有惊喜哦！

拜登在压力之下平息紧张局势

拜登在压力之下平息紧张局势 US vice-president faces difficult task of pacifying Tokyo while openly communicating with Beijing US Vice-President Joe Biden arrived in Tokyo late on Monday for the first leg of a tour of East Asia that will l

捷克总理提出辞职

PRAGUE, Aug. 13 (Xinhua) -- The Czech cabinet led by Prime Minister Jiri Rusnok on Tuesday submitted its resignation to President Milos Zeman after it failed to win a vote of confidence in parliament last Wednesday. Zeman accepted the resignation and

英语口语：你如何减轻压力？

1. Ive been really stressed. Its the end of the year and Ive got so much stuff to do! I feel like Imdrowning in work. 我近来压力非常大，到年底了，要做的事情很多，我感觉我要溺死在工作里了。 2. The stress is seriously

意大利：无邮件工作减轻压力

An Italian company has told staff to refrain from sending any internal emails for a week in an effort to reduce stress levels. 意大利一家公司通知员工在一个星期内不需要发送任何内部邮件，试图以此减轻工作压力。 Ho

教你解压“年关焦虑症”

春节临近，节日的气氛越来越浓烈，不少人却莫名地焦虑起来。来自工作和生活各方面的压力陡增，让人不禁感叹年关难过。这就是年关焦虑症。 Year-end panic refers to the self-reproach and overall fe

学会利用工作压力

What would you say when you are under work pressure, stressed out and frantic or challenged and energized? There is very little physiological difference between the two, says a growing contingent of experts who claim works stress has an upside. These

最简单最有用的英语口语

01 See you later. 待会见；再联络A: I have to go. B: See you later. 02 Whats up? 近来过得如何? A: Hey! Whats up? B: Nothing much! As usual. 03 Its on me. 我来付。 A: The beer is on me. B: Thank you. 04 I mean it.我是说真的。 A:

Daily English-2015年05月30日

Courage is grace under pressure. 勇气就是压力下的优雅。(海明威) 图片1

天天练口语：You need a vacation.

Shirley: Whats the matter, Luke? You look stressed out. 雪莉：卢克，你怎么了？你看起来像受到很大的压力。 Luke: Im under a lot of pressure at work. 卢克：我在工作上受到很大的压力。 Shirley: You need a vacation. 雪

英语美文：为什么我们需要放弃

Persistence is important to achieve success, but giving up is also important. Why is it essential? Why is it necessary to give up? Because it allows you to focus your energy on the few things that are truly important. By giving up, you: 坚持是成功