单词:electron speed regulator
单词:electron speed regulator 相关文章
In the square outside the British Library in London is a sculpture of Sir Isaac Newton - The first man who asked why apples seem always to fall towards the centre of the earth. Maybe they chose it for the spot because it shows a great scientist at wo
This is Scientific American's 60-Second Science. I'm Sophie Bushwick. Got a minute? The shortest distance between two points may be a straight line, but try telling that to electrons: when current flows down a wire, these particles zig and zag, movin
Three Scientists Win Nobel Prize in Chemistry Three scientists have won the Nobel Prize for chemistry for their work to simplify and improve the imaging of biomolecules. 三位科学家因为在简化和改善生物分子成像方面的成就获得了诺
President Obama's decrying what he calls the ridiculous spectacle of executives of BP and other companies, pointing fingers this week over one of the worst oil spills in US history. Following a cabinet meeting at the White House today, the president
Theres a big difference between few and a few. In fact they have opposite meanings. few和a few之间区别很大,事实上,它们的意思几乎完全相反。 If you say, for example, I have a few friends in the Ministry, it sounds impressive. 比
[0:0]efficiency效率,功效 [0:12.1950]elaborate elastic elbow elderly精心计划的,详尽的 橡皮图,松紧带 肘,肘部 较老的,年长的 [1:2.6076]elect electrical electron选举,推选 电的,电气科学的 电子 [1:41.1372]electronic elegant element elementary [2:36.2790]el
But this still doesn't explain why light is able to pass through glass rather than being absorbed as with most solids. 但是这还是不能解释为什么光可以穿透玻璃而不是像其他大多固体那样被吸收。 For that, we need to go a
China Daily Beijing Buses to Offer Wi-Fi It's been announced that more than 10,000 buses in Beijing will offer Wi-Fi service by the end of the year. More than 1,800 buses in Beijing have wireless internet access so far. The service followed a deal si
China's securities regulator has announced that it will resume initial public offerings by companies after halting the fundraising mechanism since July. The suspension was part of emergency measures to contain a massive meltdown that sent the stock m
regulator 监管机构 Regulatory Affairs Group [Stock Exchange of Hong Kong Limited] 监察事务处〔香港联合交易所有限公司〕 regulatory body 监察机构;监管当局 regulatory comm
BEIJING, March 13 (Xinhua) -- The lengthy name of China's reorganized media regulatory body is expected to be shortened in response to public complaints, the secretariat of the annual parliamentary session said Wednesday. The Chinese name of the Stat
GENEVA, Jan. 6 (Xinhua) -- The Basel Committee on Banking Supervision on Sunday amended the Liquidity Coverage Ratio (LCR) proposed two years ago to help banks survive difficult times. The changes to the definition of the LCR, a key component of the
Neutrons and protons occupy the atom's nucleus. The nucleus of an atom is tinyonly one millionth of a billionth of the full volume of the atombut fantastically dense, since it contains virtually all the atom's mass. As Cropper has put it, if an atom
WASHINGTON, April 16 (Xinhua) -- Researchers at the University of Colorado (CU) have found that lack of a specific gene interrupts neural tube closure, a condition that can cause death or paralysis. The study was the cover story this week in the jour
The Microscopic Technique Each advance in microscopic technique has provided scientists with new perspectives on the function of living organisms and the nature of matter itself. The invention of the visible light microscope late in the sixteenth cen
本期内容: China appointed a new chief securities regulator. Liu Shiyu, chairman of Agricultural Bank of China and former vice-governor of the central bank, replaced Xiao Gang, who was sackedapparently blamed for months of stockmarket turmoil. T
Xu Shaoshi head of National Development and Reform Commissionsays despite the slower pace of economic growth, China is not in for a hard-landing. But even with a growth rate of 6.9 percent (last year), it still proved that the economy operated within