6 research outputs found

    探究政府投资对家庭消费的影响

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    政府的投资对经济的发展有着不可忽视的作用,而居民家庭消费是经济发展的直接体现。而如今,有报道称政府的投资会造成消费的降级。本文通过分析家庭消费情况与2016年统计年鉴数据,分析政府投资对家庭消费的影响

    微通道流的滑移连续介质模型及其适用性

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    微通道流的滑移连续介质模型及其适用性

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    Amplitude analysis of the decays D0π+ππ+πD^0\rightarrow\pi^+\pi^-\pi^+\pi^- and D0π+ππ0π0D^0\rightarrow\pi^+\pi^-\pi^0\pi0

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    Measurement of integrated luminosity of data collected at 3.773 GeV by BESIII from 2021 to 2024*

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    Determination of the number of ψ(3686) events taken at BESIII

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    The number of ψ(3686) events collected by the BESIII detector during the 2021 run period is determined to be (2259.3±11.1)×106 by counting inclusive ψ(3686) hadronic events. The uncertainty is systematic and the statistical uncertainty is negligible. Meanwhile, the numbers of ψ(3686) events collected during the 2009 and 2012 run periods are updated to be (107.7±0.6)×106 and (345.4±2.6)×106, respectively. Both numbers are consistent with the previous measurements within one standard deviation. The total number of ψ(3686) events in the three data samples is (2712.4±14.3)×10^
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