南宁四倍大恒牙(湖北男性全身骨骼模型) (今日更新中)

China will undertake nearly 10 percent of an international fusion-research project to be implemented this year.The project is called ITER and wants to demonstrate the scientific and technical feasibility of fusion power - the energy of the sun or hydrogen bomb - for peaceful use."The project aims to find a shortcut to solve our energy shortage," Luo Delong, deputy director of the ITER China Office, said at the Oriental Science and Technology Forum held in Shanghai over the weekend.He said Chinese researchers will be in charge of producing various components of the project and escorting them into Cadarache in the south of France where the ITER's key equipment will be constructed.China will inject about one billion yuan (US7.5 million) into the project, accounting for nearly 10 percent of the overall ITER investment, officials said.Other partners in the project include the European Union, the United States, Japan, India and Russia.According to Zhang Jie, a fusion-power scientist of Jiao Tong University, researchers of universities in Shanghai, including Fudan and Donghua, are conducting fusion-related studies.China will further enhance its education in the area to lift the country's overall research power.The long-term objective of the research is to harness fusion nuclear energy to help meet the future energy needs of mankind, project officials said.The aim of ITER is to show fusion can be used to generate electrical power and do the preparation work to build and operate an electricity-producing plant.The key part of the project is to develop a viable fusion-power reactor.Scientists of ITER will test a number of key technologies, including the heating, control, diagnostic and remote maintenance that will be needed for a real fusion-power station, officials said.Local experts said fusion may produce dozens of times more energy than fission, which now directs most of the world's nuclear-power plants.Fission can only be caused by uranium. However, the resource to trigger fusion can be found in ordinary substances from the sea, they said.According to the Website of ITER, the overall construction cost of ITER is estimated at five billion euros (US.37 billion) over 10 years and another five billion euros are earmarked for the 20-year operation period.The ITER organization owns the ITER device and is responsible for all aspects of the project, such as licensing procedures, hardware procurements and operation.

Fifty-two workers were trapped early Sunday when a torrent of mud and water engulfed a rail tunnel under construction in central China. Rescue teams managed to free 35 of the workers building the tunnel in Hubei province and the remaining 17 trapped about 200 metres (660 feet) below ground would soon be freed, the Xinhua New Agency added. Earlier reports said 38 workers were trapped in the accident Heavy rains have triggered severe flooding and mudslides across many areas of central China in recent weeks. According to Xinhua news agency, 78 people died and 18 are still missing after three days of downpours set off flash floods in Henan province in the past week. More than 700 people have been killed by floods, landslides and lightning this year in China, according to latest official figures that have yet to tally the past week's casualties.

SHANGHAI -- A train designed to run at a speed of 200 km per hour left east China's Shanghai for Suzhou early Wednesday morning, ushering in a high-speed era for the world's fastest growing economy. Brand new homemade high-speed trains CRH are seen at a railway station in Jinan, east China's Shandong Province, April 12, 2007. The CRH trains which could run at least 200km per hour, will serve on high speed routes between major cities after the sixth nationwide railway speedup from April 18. [Xinhua]Nationwide, 140 pairs of high-speed trains with a speed of 200 km per hour or a faster speed will begin to hit the railways on Wednesday. The number will increase to 257 by the end of this year. Numbered D460, the train left Shanghai at 5:38 a.m. and is expected to arrive in Suzhou 39 minutes later. Wednesday marks the the beginning of the sixth "speed boost" of Chinese railways, which has been hard-pressed to cope with the country's hunger for bigger transport capacity. Chinese railway officials said last year, China fulfilled a quarter of the world's total railway transport volume on railways accounting for only 6 percent of the world's total length. "The sixth speed lift will boost passenger capacity and cargo capacity by over 18 percent and over 12 percent respectively," said Hu Yadong, vice-minister of railways.

Beijing is bulging as its population has exceeded 17 million, only 1 million to go to reach the ceiling the city government has set for 2020.The figure breaks down into 12.04 million holders of Beijing "hukou", or household registration certificates, and 5.1 million floating population, sources with the Ministry of Public Security said at Monday's workshop on the country's management of migrants.Beijing municipal government announced last year it would limit its population to 18 million by 2020.Overpopulation is putting considerable pressure on the city's natural resources and environment. And experts have warned the current population, 17 million calculated at the end of June, is already 3 million more than Beijing's resources can feed.Given this year's baby boom, triggered by the superstitious belief that babies born in the Chinese year of the pig are lucky, analysts say there is little hope for an immediate slowdown in Beijing's population growth, even with the post-Beijing Olympics lull and soaring housing prices that have driven some Beijingers to boom towns in the neighboring Hebei Province and Tianjin Municipality.Migrants, especially surplus rural laborers who have taken up non-agricultural jobs in the city, have forcefully contributed to the population explosion in recent years.About 200 million migrants are working in cities across China.Last year, Ministry of Public Security proposed police authorities in the migrants' home province should send "resident police officers" to cities to help maintain public security at major migrant communities, many of which are slums that are prone to violence, robberies, drugs and gambling.Resident policemen are currently at work in three cities: Dongguan, a manufacturing center in Guangdong Province, Binzhou of the central Hunan Province and Guigang of the southern Guangxi Zhuang Autonomous Region.The ministry has also demanded all cities to complete a management information system of migrants' data by the end of 2009.

Two labor watchdog officers in north China's Shanxi Province have been detained by police in connection with the country's growing slave-worker scandal. Hou Junyuan, head of an inspection team in Yongji City's Labor and Social Security Bureau, was accused of dereliction of duty and detained yesterday afternoon. Another officer from the team, Shang Guangze, was arrested on charges of abuse of power and fired from his job. The two had transferred an underage laborer, who was from central China's Henan Province and was being sent back home, to another kiln for new employment, authorities said. Police have arrested 168 people and are seeking more than 20 other suspects involved in the forced-labor scandal. By Sunday night, 45,000 officers had raided more than 8,000 kilns and small coal mines in Shanxi and Henan provinces and freed 591 workers, including 51 children. Those charged with crimes are suspected not only of illegal employment practices but also of abduction, limiting others' freedom, employing underage workers and even murder. Meanwhile, the government of Shanxi's Hongtong County, where one of the most notorious kilns was located, has dispatched work teams to 12 provinces to compensate victims who were compelled to work in captivity. The central government plans to launch a nationwide survey of labor conditions in small kilns and collieries, and those who illegally employ children, force people to work or deliberately injure workers will be severely punished, the State Council warned.

来源：资阳报