冬之韵作文

OFDM系统中同步技术的研究与实现

WHO Director-General Tedros Adhanom Ghebreyesus also looks forward to "future collaboration" between the two organizations to keep the world safe through research and by strengthening health and preparedness systems, according to his video message congratulating the school's establishment.

WASHINGTON - US pharmaceutical company Johnson & Johnson said Monday it had paused its COVID-19 vaccine trial because one of its participants had become sick.

WASHINGTON－US President Donald Trump issued new pardons on Wednesday for allies including the father of his son-in-law Jared Kushner and two confidants caught up in the probe into alleged Russian meddling in the 2016 election.

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Wang Guoqing, research director at Lange Steel Information Research Center, said as more and more steel companies are investing in smart manufacturing-related projects, it is highly likely that a number of Chinese steel companies will realize smart manufacturing before 2026.

Wang Guobin, a 92-year-old CPV veteran, said: "I'm both happy and sad. I'm glad that after 70 years, they finally come home. And I am sad that they died in the 1950-53 Korean War and couldn't come back until 70 years later."

Wang Hailiang, a Taiwan studies researcher at the Shanghai Academy of Social Sciences, said Lien's coming visit is more likely a symbolic gesture that shows Lien's stance to help ease the tension between the mainland and Taiwan.

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Wacker has invested more than 600,000 euros (9,880) in facilities in Zhangjiagang, Jiangsu province, to accelerate silicone innovation and to optimize production processes. The new pilot facilities will start operation in the second half of 2018.

WASHINGTON, Dec. 1 -- US President Donald Trump has had "informal" conversation with his Russian counterpart Vladimir Putin on Friday, said the White House on Saturday.

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WASHINGTON -- Findings of a study by the United States space agency NASA might be a silver lining: wintertime increases of Arctic sea ice may have partially slowed down the sea ice cover decline.

WASHINGTON -- NASA and SpaceX launched Crew Dragon spacecraft from NASA's Kennedy Space Center in Florida on Saturday, carrying two American astronauts to the International Space Station (ISS).