A new many-valley effective mass impurity state theory is presented.
本文提出了一种新的多能谷有效质量杂质电子态理论。
There aren't many jobs in science for them, so they go to Wall Street and Silicon Valley to apply their analytical skills to more practical—and rewarding—efforts.
在科学领域适合他们的工作并不多，所以他们去华尔街和硅谷把他们的分析技巧应用到更实际、回报更多的工作中。
A journey through the unobstructed- part of this waterway today would pass by the splendid Valley of the Kings, where the tombs of many of these ancient monarchs have stood for over 3,000 years.
今天，这条水路的一部分将会畅通无阻地经过壮丽的帝王谷，许多古代帝王的坟墓已经在这里矗立了3000多年。
But many in Silicon Valley said they were elated by his return to work, which appears to signal that the worst of his health problems have abated, at least for now.
但是在硅谷工作的许多人都说他们为乔布斯的回归感到异常兴奋。这说明至少在现阶段，他已经度过了他健康状况最困难的时期。
In many countries these tend to gather in business "clusters", as in Silicon Valley.
在许多国家这些人倾向于聚在一起形成产业“集群”，例如硅谷。
The American job market is tough for many workers, but things are looking even better than usual for highly paid engineers and scientists in Silicon Valley.
对许多工人来说，美国的就业市场非常严峻，但对于硅谷里拿着高薪的工程师和科学家而言，就业情况看起来要比往常更好。
The region is known to be endemic for many health problems, including cholera, diarrhea, malaria, shigellosis, Rift Valley fever, measles, meningitis and malnutrition.
众所周知这一地区流行地方病，存在许多有害健康的问题，包括霍乱、腹泻、疟疾、志贺氏菌病、裂谷热、麻疹、脑膜炎和营养不良。
Many robots that attempt to seem lifelike often fall short because of what is termed the 'uncanny valley' - when a humanoid robot becomes creepier the closer to a human it looks.
许多机器人尝试表现得栩栩如生可是却经常做不到，原因就在于“诡异之谷”——人形机器人跟真人如此的相似以至于让人毛骨悚然。
This was particularly true in the Gila River valley, where the Gila River was diverted in many places to irrigate large fertile plains and numerous compact towns.
在希拉河流域尤其如此，希拉河的水被输送到许多地方用来灌溉肥沃的平原，养育众多的城镇。
A valley below the falls has many photo ops, a trail along its southwest side overlooks the Gooseberry River, and at the end of the valley, you reach Lake Superior.
瀑布下的山谷中有很多摄影点，站在其中一点极目西南侧，俯瞰古兹·伯里河径流出谷，直抵苏必利尔湖。
He has prospered. This year he is adding a second floor to the house, to accommodate the many relatives who come to stay with him during the harsh valley winters.
今年他打算在自家房子上加盖二楼，这样一来，在山谷的严寒季节里，可以有更多的亲戚能到他家来过冬。
Q: With so many other schools in the U.S and around the world doubling down on engineering and technology, is Silicon Valley at risk of losing its edge?
问：美国和全世界有那么多学校都在大力发展工程和技术专业，硅谷是否有失去竞争优势的危险？
Then I read Karine's blog, with its poems about "The Road" — like many French travelers, she was inexplicably mesmerized by Route 66, and a place called Zabriskie Point in Death Valley.
接着我看了Karine的博客，里面有一首关于“路”的诗。像很多法国旅行者一样，她令人费解的对66号公路痴迷，还有位于死亡谷的扎布利斯基角。
Heavy rains had already pushed many lakes and rivers in the Yangtze Valley close to flooding by early July 2010, and rain kept falling.
截止到2010年7月初，大雨已使长江流域的许多湖泊和河流接近洪水警戒线，而降雨仍然持续。
BEFORE the summer, many in Silicon Valley and on Wall Street were expecting a bumper autumn of initial public offerings (IPOs) by young tech firms.
今年夏天之前，硅谷和华尔街的许多人士还在希望新兴科技公司的首次公募（IOP）能带来秋季大丰收。
Western security sources say many foreign militants are in the Juba valley. And the commander is happy to have them.
西方安全部门说在朱巴峡谷有大量外国武装激进分子。
Type 2 diabetes is a scourge in the Valley. Since Type 2 diabetics can be asymptomatic for years, many don’t buy medicine; as time passes, they become severely ill, often losing sight or a limb.
该地二型糖尿病也是一个痛苦，因为该病延续多年，很多人都买不起药，随着时间推移，他们病情加重，通常失明或者跛足。
In fact, Silicon Valley feels a bit like it did in 1999 these days: many new firms are developing me-too sites that merely copy other ideas and do not have a sustainable business model.
事实上，硅谷正在做类似1999年所作的事情：大多数新公司都在建立“我也一样”的网站，这些网站仅仅复制其它人的主意，根本没有可行的商业模式。
The program, known as H-1B, has been a mainstay of places such as Silicon Valley and Wall Street, where many companies have come to depend on computer programmers from India or engineers from China.
这个名为“H-1B”的项目，一直以来就是硅谷和华尔街等地区的支柱。在这些地方，很多公司已经对来自印度的程序员或来自中国的工程师形成依赖。
Visitors can walk through many areas in the beautiful valley and the mountains. These walking paths are called trails.
游客们可以步行游览山谷和山脉的一些地方，这些步行小道就叫小径。
Too many Silicon Valley start-ups suck up millions from venture capitalists before giving their product away for free in an effort to attract a huge market share.
许多硅谷新开办公司的模式往往是先吸收来自风险投资的巨额资金，然后让用户免费使用他们的产品以达到占领市场份额的目的。
As I visited technology workshops in Germany and Silicon Valley, I was struck by how many of these program-shifting products suffer from a simple but fatal flaw: set-top box fatigue.
当我访问德国的和硅谷的技术车间时，我被有这么多节目转换产品受困于一个简单却致命的缺陷而震动：机顶盒老化。
As I visited technology workshops in Germany and Silicon Valley, I was struck by how many of these program-shifting products suffer from a simple but fatal flaw: set-top box fatigue.
当我访问德国的和硅谷的技术车间时，我被有这么多节目转换产品受困于一个简单却致命的缺陷而震动：机顶盒老化。
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