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unit root
[ˈjuːnɪt ruːt]

  • 单位根:一些随机过程(如随机游走)的特征,可能会在涉及时间序列模型的统计推断中引起问题。

双语例句

  • With normal software each object must be referenced via pointer chains to roots, preventing any semantic groupings and raising the question, “What is the atomic unit in this context?”

    其它软件对象需要通过指针找到根对象,这导致语义分组无法使用引发这样问 题:“这种情况下,原子单位什么?”

    youdao

  • For much the same reason that so many of our words have Latin roots, the word "mile" was used for a unit of distance in many languages throughout Europe.

    我们许多英语单词扎根于拉丁语同样mile也曾是欧洲许多语言中的一个长度单位

    youdao

  • Through the "five good an accurate" advanced unit selection and other team-building activities, improve team-building grass-roots units to mobilize the enthusiasm, initiative.

    通过开展“五好准确班组建设先进单位评选活动调动基层单位搞好班组建设的积极性主动性

    youdao

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