标签：Theory 相关文章
NO BOUNDARIES Imagine this: you are twenty-one years old and a promising graduate student at one of the top universities in the world. One day, your doctor tells you that you have an incurable disease and may not have more than twelve months to live
人教高中英语高二
February the 12th is Darwin Day. It is to celebrate the anniversary of the birth of Charles Darwin on February 12, 1809 and his life as a scientist. This day also aims to encourage children to get into science. Darwin was one of the worlds greatest s
英语课程学习计划和讲义
The Road to Happiness It is a commonplace among moralists that you cannot get happiness by pursuing it. This is only true if you pursue it unwisely. Gamblers at Monte Carlo are pursuing money, and most of them lose it instead, but there are other way
晨读英语美文60篇
Most students are usually introduced to the study of history by way of a fat textbook and become quickly immersed in a vast sea of names, dates,events and statistics. The students' skills are then tested by examinations that require them to show how
128 The Zombie Project
[00:00.00]Getting to Know the World Outside the Camp [00:03.79]Nowadays,college students in growing numbers are seen waiting on tables ,clerking in stores,advertising in streets,teaching in families and doing whatever work they can fin [00:17.74]Why
英语六级听力练习集锦
(MA) Now, you've been reading articles about the tremendous damage done to life and property by earthquakes. That's why seismologists have been working so hard to develop methods of earthquake prediction. We can now predict earthquake [assertively]
托福听力短文
This is Whats Trending Today In 1922, German-born scientist Albert Einstein was traveling to Tokyo when he found out he had earned the Nobel Prize in Physics. While in Japan, Einstein stayed at Tokyos Imperial Hotel. During his stay, a hotel worker c
2017年VOA慢速英语(十)月
This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Albert Einstein wins again. A new study has confirmed another prediction of his theory of general relativity. The corroboration appears online in the jou
Scientific American(五)月
Cohesion-tension Theory Atmospheric pressure can support a column of water up to 10 meters high. But plants can move water much higher; the sequoia tree can pump water to its very top more than 100 meters above the ground. Until the end of the ninete
英语小短文
This is the VOA Special English Economics Report. Many things perform effectively but not efficiently. To be efficient means to produce a desired effect with as little waste as possible. How can markets be designed to make them more efficient? This
VOA慢速英语2007年（十）月
15. A century ago,Freud formulated his revolutionary theory that dreams were the disguised shadows of our unconscious desires and fear by the late 1970s,neurologists had switched to thinking of them as just mental noise - the random byproducts of the
考研英语长难句讲解
GRE写作题目： Most societies do not take their greatest thinkers seriously，even when they claim to admire them. 大多数社会都没把最伟大的思想家当回事，虽然有时候这些社会自称是求才若渴的。 GRE写作范文：
GRE作文
The significance of international taxation 国际税收意义 This is really a vivid and interesting lecture. 这节课真是既生动又有趣啊。 Do you think? 你认为呢？ Definitely. Professor Zhao is one of the best teacher in the Departmen
外贸英语话题王
Carol Ann Susi, actress on 'The Big Bang Theory,' dies at 62. 《生活大爆炸》霍华德妈妈扮演者去世。 Actress Carol Ann Susi, best known for her recurring role as Mrs. Wolowitz on CBS The Big Bang Theory, has died, her agent, Pam Ellis
英语新闻
String theory has further spawned something called M theory, which incorporates surfaces known as membranesor simply branes to the hipper souls of the world of physics. I'm afraid this is the stop on the knowledge highway where most of us must get of
万物简史
Leaders 社论 Cosmology 宇宙学 Man suddenly sees the start of the universe 揭秘宇宙的起源 The quest to understand reality takes a great leap backwards 科学新突破探索宇宙诞生之初的真相 IN THE beginning was the word and the w
经济学人综合
Leonard(Johnny Galecki 饰)和Sheldon（Jim Parsons 饰）是一对合起来智商超过360的疯狂科学家宅男。他们的科学家朋友还有风流的Wolowitz（Simon Helberg 饰）和从来不和女人说话的印度人。 Barenaked Ladies -
影视英文歌曲
Mesmorized and lost Deep inside in the realm Of my deception Please wake me up When this nightmare is over Collapsed in my soul Surrounded by chaos Where is the light torch to guide It's drowning in the rain You're expecting miracles When your life i
英文摇滚歌曲
A: Whats up? You dont look too good. B: Yeah, my head hurts, thats all. Ive been in physics class all day. Its killer! A: I liked physics. Its all math, really; arcs, curves, velocity, cool stuff. B: Yeah, yeah, but todays lesson was all about the cr
英语播客-EnglishPod
This was truly startling. The universe was expanding, swiftly and evenly in all directions. It didn't take a huge amount of imagination to read backwards from this and realize that it must therefore have started from some central point. Far from bein
万物简史