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单词 Spin group
释义
Spin group
  • 简明释义
  • 旋量群(Spin(n)是特殊正交群SO(n)的二重覆盖,有短正合列。Spin(n)及其李代数与SO(n)维数相同。Spin(n)由克利福德代数C?(n)可逆元群的子群构造而成,由偶数个单位向量的克利福德乘积生成。在SO(n)中,对应于垂直于这些向量的超平面上的反射的复合)
  • 网络释义
  • 1

    ?旋量群

    旋量群

短语
  • 双语例句
  • 1
    Last month, the company dropped a bombshell, announcing it might spin-off or sell its Personal Systems Group, which sells PC hardware.
    上个月,惠普公布了一个举世震惊的消息,宣布可能会剥离或卖掉其销售PC硬件的个人系统集团。
  • 2
    Half the group was lucky enough to get out of bed for an hour a day to spin around in the NASA Short-Range Human Centrifuge.
    其中一半人有幸每天下床,在美国航空航天局(NASA)的短距人体离心机里进行旋转体验。
  • 3
    Several folks I worked with at the time had expressed an interest in learning more about Rails and so I decided to spin up a nice group project to give us all the chance to work and learn together.
    与此同时团队的其他同事也想更多地学习Rails,所以我决定组建一个新团队来一起学习和工作。
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更新时间:2025/8/6 23:27:14