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CANBERRA, June 3 (Xinhua) -- A global network of uncrewed surface vehicles (USVs), led by Australian researchers, marks a major step forward in ocean data collection for climate and weather ...
JOHANNESBURG, May 29 (Xinhua) -- South Africa's central bank cut its benchmark repo rate by 25 basis points to 7.25 percent on Thursday, citing subdued inflation and slowing growth, while lowering its ...
研究组报道了一个红移z≈2.7的主要合并系统,并证明一个星系中类星体的辐射直接改变了另一个星系的气体性质。该发现表明,这些星系质量巨大,质心相距只有几千秒差距,以550 km s-1的速度彼此接近,它们正在形成恒星,并含有大量的分子质量。 然而,在类星体核的吸收中观测到的尘埃分子气体被高度激发,并被限制在密度约为105至106 cm?3、尺寸小于0.02 ...
未来一周,受西南季风和出海低压影响,东海和南海将出现中浪到大浪过程。周前期,黄海东海北部海域易出现海雾过程,能见度不佳。提醒海上航行作业的船只注意安全,相关单位提前做好海洋灾害防御部署准备工作。
全球穆斯林消费者财富不断增长,他们希望购置能反映自身价值观的商品,这推动了“清真经济”的发展(即提供契合伊斯兰教义的商品与服务)。然而,随着该经济领域持续扩张,潜在混乱也随之而来:目前多个国家均拥有各自的认证机构与标识。
Chinese scientists have developed FLARE, a cutting-edge artificial intelligence (AI) model designed to predict stellar flares ...
市场规模方面,根据最新研究数据显示,2025 年全球数字印刷市场销售额将达到 1675 亿美元。按不变定价计算,到 2035 年全球数字印刷市场销售额将增加到 2511 亿美元,较2025年增长近50%。
That is what UNICEF is allabout-helping people to help themselves and giving them the aid to develop.Theeffect of the monstrous burden of debt in the developing world has made thepoor even poorer, and ...
未来一周,天气系统较为复杂,我国近海从北到南将出现中浪到大浪过程。北部和东部海域易出现海雾过程,能见度不佳。提醒海上航行作业的船只注意安全,相关单位提前做好海洋灾害防御部署准备工作。
The first law in China dedicated to the nations private sector came into effect this week benefiting 57 million registered private companies that include technology and carmaking giants like Alibaba ...