国产成人午夜高潮毛片|国产午夜精品一区二区在线观看|久久zyz资源站无码中文动漫|在线观看国产成人av天堂|成人精品一区日本无码网

Highlights of China's science and technology news

Source: Xinhua| 2019-03-03 20:01:41|Editor: ZX
Video PlayerClose

BEIJING, March 3 (Xinhua) -- The following are the highlights of China's science and technology news from the past week:

-- The rover and the lander of the Chang'e-4 probe have resumed work after "sleeping" during their second lunar night on the far side of the moon. The lander woke up at 7:52 a.m. March 1, and the rover, Yutu-2 (Jade Rabbit-2), awoke at about 10:51 a.m. February 28. Both of them are in normal condition, according to the Lunar Exploration and Space Program Center of the China National Space Administration.

Photo taken by the lander of the Chang'e-4 probe on Jan. 11, 2019 shows the rover Yutu-2 (Jade Rabbit-2). (Xinhua/China National Space Administration)

-- China's Ministry of Science and Technology Wednesday selected the country's top 10 scientific discoveries of last year, including macaque monkey cloning, a DNA nanorobot and the precise measurements of the gravitational constant.

Photo taken on Jan. 22, 2019 shows the cloned monkeys with circadian rhythm disorders at the Institute of Neuroscience of Chinese Academy of Sciences in Shanghai, east China. China has cloned five monkeys from a gene-edited macaque with circadian rhythm disorders, the first time multiple monkeys have been cloned from a gene-edited monkey for biomedical research. (Xinhua/Jin Liwang)

-- Chinese and American researchers surveyed 141 sequenced plant genomes to give a clear explanation of the consequences of gene and genome duplication and constructed the Plant Duplicate Gene Database.

-- Chinese research organizations jointly published a product standard for human embryonic stem cells, specifying the basic qualities of human embryonic stem cells, the technical guidelines for quality control, and related requirements for the use and circulation of human embryonic stem cells.

-- Chinese and American researchers have jointly developed a new type of ceramic aerogel which can be used in thermal insulation. The new ceramic aerogel has strong mechanical and thermal stability, as well as excellent performance in transformation and toughness.

-- Recent Chinese research has found how cGAS (cyclic GMP-AMP synthase), an enzyme and DNA sensor dubbed as a cell's gatekeeper, activates immune responses when the body has a viral infection, providing new perspectives for treatments of some autoimmune diseases.

The blueprint of MA700 turboprop, which is designed with a maximum speed of 637 km per hour and a single-engine ceiling of 5,400 meters. (Xinhua/Aviation Industry Corporation of China)

-- The China-developed MA700 turboprop aircraft has entered the trial-manufacturing and test phase, according to the state-owned Aviation Industry Corporation of China. The first MA700 is expected to roll off the production line this September. Enditem

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001378659861
主站蜘蛛池模板: 国产一区二区三区免费在线观看视频| 麻豆亚洲av综合a∨一区婷婷| 国产成人无码aa片免费看| 亚洲国产成人久久精品app| 深夜福利在线观看一区二区三区| 人妻互换 综合| 国产色无码精品视频免费| 亚洲狼人伊人中文字幕| 一区二区三区在线中国| 久久国产乱子精品免费女| 日韩免费一区在线| 久久久国产精华液| 国产精品无码专区在线观看 | 一区二区三区亚洲欧美在线| 成人免费视频一区二区三区 | 欧美日韩永久精品一区二区| 欧美日韩一区二区三区色| 日本啪啪啪一区二区三区| 国产av一二三无码影片| 玖玖玖视频一区二区| 一本一本久久aa综合精品| 免费精品国产自产拍在线观看| 久久人妻少妇嫩草av蜜桃| 国产精品一区理论片| 无码人妻一区二区三区在线| 奇米综合四色77777久久| 秋霞av鲁丝片一区二区| 精品视频人妻少妇一区二区三区| 欧美精品91一区二区| 午夜一区二区国产好片| av天堂午夜精品一区二区三区| 成年免费视频播放网站推荐| 极品无码国模国产在线观看| 欧美熟妇性xxxx交潮喷| 成人亚洲a片v一区二区三区麻豆 | 欧美黑人巨大videos极品| 亚洲毛片不卡av在线播放一区| 在线日产精品一区| 夜夜揉揉日日人人青青| 国产成人 综合 亚洲欧美| 高潮射精日本韩国在线播放|