I have a cold and a fever at night on the 13th. I'm almost well today.
I ran 8 kilometers with Xiao Li tonight, and my heart rate is a little high. I think I will recover in a few days.
Food and drink and money can not buy friendship, only to enrich their hearts to maintain peace and thinking.
I ran 8 kilometers with Xiao Li tonight, and my heart rate is a little high. I think I will recover in a few days.
Food and drink and money can not buy friendship, only to enrich their hearts to maintain peace and thinking.
【小瑶9分雅思口语• Part I• 高分范例】
亲手烹饪•请勿转载
Part I:Do you drink a lot of water?
Well, I would like to think myself as a person who drinks a lot of water, but that is not true. Sometimes I got so busy. Sometimes I got occupied that I forgot to drink liquid at all. And when I do remember to drink something, I would usually choose beverages, you know, things like juice and Coca-Cola. I know it is not very healthy for me but who can resist? A Coca-Cola tastes so good!
★occupied adj. 被占领;这里指忙碌
★liquid液体
★beverages饮料
★Coca-Cola可口可乐
★resist抵制
★tastes so good味道很好
#小瑶每日真题演示##雅思# #决战雅思#
亲手烹饪•请勿转载
Part I:Do you drink a lot of water?
Well, I would like to think myself as a person who drinks a lot of water, but that is not true. Sometimes I got so busy. Sometimes I got occupied that I forgot to drink liquid at all. And when I do remember to drink something, I would usually choose beverages, you know, things like juice and Coca-Cola. I know it is not very healthy for me but who can resist? A Coca-Cola tastes so good!
★occupied adj. 被占领;这里指忙碌
★liquid液体
★beverages饮料
★Coca-Cola可口可乐
★resist抵制
★tastes so good味道很好
#小瑶每日真题演示##雅思# #决战雅思#
#小柯机器人# 【狄拉克复原驱动了扭曲双层石墨烯的共振响应】近日,美国布朗大学J. I. A.Li课题组与桑迪亚国家实验室的Andrew Mounce等人合作并取得一项新进展,经过不懈努力,他们提出了狄拉克复原驱动了扭曲双层石墨烯的共振响应。相关研究成果https://t.cn/A6NdBSnq 已于2023年5月11日在国际知名学术期刊《自然—物理学》上发表。
该研究团队利用电阻探测电子自旋共振技术,在魔角附近扭曲双层石墨烯中观察到了低能集体激发。实验结果表明,微波共振的产生和探测依赖于平坦莫尔能带内的强相关性。具体而言,首先,共振响应的开始与莫尔半填充处的自发味极化相一致,但在同位旋未极化密度范围内不存在。其次,研究人员在各种没有平带的系统上进行了相同的测量,但观察到没有共振响应的迹象。他们认为,魔角附近的共振响应源于狄拉克复原和由此产生的同位旋序。
据悉,集体激发包含了关于强关联体系基态电子序的关键信息。最近的实验提到,在魔角石墨烯莫尔带的自旋和谷同位旋通道中存在多种集体模式。然而,由于缺乏自旋探针,无法直接观察这些集体激发。https://t.cn/A6NdBSn4
该研究团队利用电阻探测电子自旋共振技术,在魔角附近扭曲双层石墨烯中观察到了低能集体激发。实验结果表明,微波共振的产生和探测依赖于平坦莫尔能带内的强相关性。具体而言,首先,共振响应的开始与莫尔半填充处的自发味极化相一致,但在同位旋未极化密度范围内不存在。其次,研究人员在各种没有平带的系统上进行了相同的测量,但观察到没有共振响应的迹象。他们认为,魔角附近的共振响应源于狄拉克复原和由此产生的同位旋序。
据悉,集体激发包含了关于强关联体系基态电子序的关键信息。最近的实验提到,在魔角石墨烯莫尔带的自旋和谷同位旋通道中存在多种集体模式。然而,由于缺乏自旋探针,无法直接观察这些集体激发。https://t.cn/A6NdBSn4
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