actigraph中文，actigraph的意思，actigraph翻译及用法

2026-05-05 12:15 浏览次数 16

actigraph

英['æktɪgrɑ:f]美['æktɪgrɑf]

活动记录器

actigraph 英语释义

英语释义

    1. a small device usually worn on the wrist that records the activity level of the body by sensing physical movement and that is used especially to measure the amount and quality of sleep
    Researchers measured the sleep time of 2,978 women by equipping them with an actigraph, a watch-size device worn on the wrist that measures periods of activity and inactivity.
    — Nicholas Bakalar, The New York Times, 16 Sept. 2008 Actigraph data accurately identify periods of sleep and wakefulness and yield estimates of movement, the researchers say.
    — Bruce Bower, Science News, 20 May 2000 Note: An actigraph consists of an accelerometer and a memory unit and is used to collect data typically for a period of several days to one or two weeks.

actigraph 例句

英汉例句

  • Wearing the actigraph , I sat before a computer in a small windowless room and took working-memory tests.

    戴着活动变化记录仪，我坐在一间无窗的小房间内的一台电脑前，进行工作记忆试验。

  • At 2 weeks old, the newborns were fitted with their own tiny actigraph which researchers monitored for 8 months.

    宝宝出生两周大时也戴上迷你装置，研究人员借此装置对他们进行了长达八个月的监测。

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