他主动对接中国工程院院士罗锡文团队和中科智慧农业创新研究院,耗时180天、投入400多万元,于2021年建成全国首个商用“无人水稻农场”。基于北斗导航技术,无人农机能规划最优耕作路径,耕、种、管、收全程无人化。
彭博社報導,儘管日本從中國購買稀土數量減少,但今年1月日本對中國稀土依賴程度卻增加。根據日本海關數據,1月進口稀土中約76%來自中國,比去年同期高出3.4個百分點,原因是從其他國家進口量下降。
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Власти Санкт-Петербурга выплатят деньги Гуменнику за шестое место на Олимпиаде-202620:57
It used to be a huge pain to produce a physical journal—someone had to operate the printing presses, lick the stamps, and mail the copies all over the world. Unsurprisingly, academics didn’t care much about doing those things. When government money started flowing into universities post-World War II and the number of articles exploded, private companies were like, “Hey, why don’t we take these journals off your hands—you keep doing the scientific stuff and we’ll handle all the boring stuff.” And the academics were like “Sounds good, we’re sure this won’t have any unforeseen consequences.”