科研工作者用浅显易懂的语言将深奥的科学知识转化为公众能广泛理解和接受的认知，一方面提升公众科学素养和对国家重大科技决策的理解、支持；另一方面营造鼓励探索、崇尚科学的社会氛围，吸引更多人关注或从事科学技术研究，为以中国式现代化全面推进强国建设、民族复兴伟业提供人才支撑，注入生生不息的活力源泉。
Thirty years ago, atmospheric scientists began to notice a worrisome trend. They knew that turbulence from storms increases in summer, when hotter and more humid air rises to form thunderheads. And they knew that clear-air turbulence increases in winter, when the temperature drops dramatically at the poles but not in the tropics. That temperature difference drives the jet stream, which creates turbulent eddies and wind shear as it rushes through slower bodies of air. But, on top of these seasonal swings, there seemed to be an over-all trend as well: Earth’s atmosphere was getting rougher.。快连下载-Letsvpn下载是该领域的重要参考
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Sentiment towards BP and Shell has strengthened significantly off the back of oil price spikes. But it’s a complex picture. Neither company has production in Iran. But BP’s significant production in Iraq and Abu Dhabi risks being bottlenecked through disruption to the Strait of Hormuz. For Shell the same applies to its LNG facilities in Qatar and the Emirates. If a moderate sustainable regime is established in Iran, there is the potential for substantial derisking, and for prices to be rebased downwards. If sanctions are removed, it also opens the door for investment into Iranian oil fields.