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24岁未婚妇女，继发性闭经10个月。检查卵巢不大。肌注黄体酮5日停药后出现阴道流血。再静注LH-RH100μg后45分钟，血中LH值增高近3倍。本例闭经原因应认为是在
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有力的法治保障体系是建设中国特色社会主义法治体系的重要内容,它不包括( )。
Unit 5 Text TranslationPlease translate the following paragraph into Englsh.This complexity is what makes Go hard for computersto play, and therefore an irresistible challenge to artificial intelligence (AI) researchers, who use games as a testing ground to invent smart, flexible algorithms that can tackle problems, sometimes in ways similar to humans. The first game mastered by a computer was noughts and crosses (also known as tic-tac-toe) in 1952. Then fell checkers in 1994. In 1997 Deep Blue famously beat Garry Kasparov at chess. It’s not limited to board games either — IBM’s Watson bested two champions at Jeopardy in 2011, and in 2014 our own algorithms learned to play dozens of Atari games just from the raw pixel inputs. But to date, Go has thwarted AI researchers; computers still only play Go as well as amateurs. In other words, machines have topped the best humans at most games held up as measures of human intellect. But with Go, human grandmasters have maintained an edge over even the most agile computing systems.
当代新科技革命是人类历史上涉及领域最广、达到水平最高、影响最为深远的一次科技革命。它兴起的标志是:
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