人人草人人-欧美一区二区三区精品-中文字幕91-日韩精品影视-黄色高清网站-国产这里只有精品-玖玖在线资源-bl无遮挡高h动漫-欧美一区2区-亚洲日本成人-杨幂一区二区国产精品-久久伊人婷婷-日本不卡一-日本成人a-一卡二卡在线视频

China approves new radiation light source project

Source: Xinhua| 2019-02-01 13:26:50|Editor: Yurou
Video PlayerClose

BEIJING, Feb. 1 (Xinhua) -- China announced that it has mastered the core technologies to build the world's brightest synchrotron radiation light source, and that it expects to produce the most powerful X-rays by 2025, the China Daily reported Friday.

The High Energy Photon Source (HEPS) has been approved by the National Development and Reform Commission, according to the report. It is expected to cost around 4.8 billion yuan (about 720 million U.S. dollars), said Luo Xiaoan, deputy director of the Institute of High Energy Physics under the Chinese Academy of Sciences.

The light source facility will allow scientists to study microscopic particles in greater detail and promote more understanding in fields, such as matter physics, nanotechnology and medicine.

It will produce the brightest X-rays in the world, surpassing Sweden's MAX IV, the strongest light source of its kind in the world, Luo said.

Synchrotron light is created when the trajectory of charged subatomic particles, most often electrons, is bent with powerful magnets close to the speed of light inside a large ring. The higher the energy is, the brighter the light is, and the smaller the structures it can penetrate.

There are more than 50 light sources of its kind in the world that are either in operation or under construction, Luo said. China currently has three such light sources, with the most advanced being the Shanghai Synchrotron Radiation Facility, which opened in 2009.

Zhang Chuang, a researcher at the institute, said the HEPS will play a key role in probing protein structures and revealing inner molecular structures in finer details.

"It will help us understand molecular arrangements in transistors and microchips. We will be able to figure out how to continue to upgrade and innovate the materials," he said.

TOP STORIES
EDITOR’S CHOICE
MOST VIEWED
EXPLORE XINHUANET
010020070750000000000000011100001377920911
主站蜘蛛池模板: 欧洲女同同性吃奶 | 婷婷久久综合 | av夜夜| 中文字幕一区二区三区人妻在线视频 | 长篇高h乱肉辣文 | 精品人妻一区二区色欲产成人 | 五月色丁香 | 九九九在线 | 国产精品久久影院 | 国产寡妇色xxⅹ交肉视频 | 天堂俺去俺来也www久久婷婷 | 黄在线免费看 | 国产一区免费 | 美女一级黄色片 | 婷婷91 | 无码视频一区二区三区 | 丰满人妻一区二区三区53视频 | 在线免费看av网站 | www.三区| 国产欧美一区二区三区精华液好吗 | 一本色道久久加勒比精品 | 2023天天操| 亚洲黄色免费网站 | 国产极品一区 | 成人在线观看免费视频 | 少妇肥臀大白屁股高清 | 日本欧美黄色 | 黄色wwww | 91精品国产aⅴ一区二区 | 国产福利91精品一区二区三区 | 中文字幕日产 | 快播色图 | 国产成人免费观看 | 国产经典三级在线 | 一区二区三区三区在线 | 四季av中文字幕 | 人人艹视频 | 中文字幕日本人妻久久久免费 | 午夜亚洲aⅴ无码高潮片苍井空 | 国产理论| 男人天堂五月天 | 精品九九九 | 日韩成人免费电影 | 丰满岳乱妇在线观看中字无码 | 精品二区视频 | 国产页 | 午夜激情啪啪 | 欧美日韩亚 | 欧美丰满熟妇xxxx | 国模私拍一区二区 | 开心激情播播网 | 特黄aaaaaaaaa毛片免费视频 | 亚洲a视频 | 2022精品国偷自产免费观看 | 日韩1区2区3区 | 欧美激情16p | 欧美cccc极品丰满hd | 一区二区成人精品 | 久久逼逼 | www.伊人久久 | av日韩在线免费观看 | 欧洲亚洲一区二区三区 | 国语一区 | 亚洲精品国产精品乱码不卡 | 找个毛片看看 | 成人一级片 | 日本泡妞xxxx免费视频软件 | aa视频免费观看 | 亚洲第一视频 | www.国产.com| 国产a级网站 | 2019狠狠干| 特一级黄色 | 夜夜爽天天操 | 亚洲区一区二区三区 | 一区二区三区四区精品 | 嫩草精品| 爱久久视频 | 91片黄在线观看 | 人人插插 | 国语对白做受欧美 | 精品人妻在线播放 | a级在线免费观看 | 后进极品美女圆润翘臀 | 日产久久视频 | 免费黄色一级大片 | 亚洲在线精品 | 国产破处av | 91久久精品一区二区 | 欧美成人性生活视频 | 国产精品羞羞答答在线 | 欧美另类xxx | 性色一区二区三区 | 美女啪啪av| 女生裸体无遮挡 | 国产视频1区2区 | av制服丝袜 | 在线免费一区二区 | 国产高潮av|