【英语翻译Weallknowthatthenormalhum-查字典问答网
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来自黄萱菁的问题

  【英语翻译Weallknowthatthenormalhumandailycycleofsome7-8hours'sleepalternatingwithsome16-17hours'wakefulnessandthat,broadlyspeaking,thesleepnormallycoincideswiththehoursofdarkness.Ourpresentconcerniswinhoweasily】

  英语翻译

  Weallknowthatthenormalhumandailycycleofsome7-8hours'sleepalternatingwithsome16-17hours'wakefulnessandthat,broadlyspeaking,thesleepnormallycoincideswiththehoursofdarkness.Ourpresentconcerniswinhoweasilyandtowhatextentthiscyclecanbemodified.

  Thequestionisnomoreacademicone.Thecase,forexample,withwhichpeoplecanchangefromworkinginthedaytoworkingatnightisaquestionofgrowingimportanceindustrywhereautomationcallsinsistentlyforround-the-clockworkingofmachines.Itnormallytakesfromfivedaystooneweekforapersontoadapttoareversedofsleepandwakefulness,sleepingduringthedayandworkingatnight.Unfortunatelyitisoftenthecaseinindustrythatshiftsarechangedeveryweek;apersonmayworkfrom12midnightto8a.m.oneweek,8a.m.to4p.m.thenext,and4p.m.to12midnightthethirdandsoon.Thismeansthatnosoonerhashegotusedtooneroutinethanhehastochangetoanother,sothatmuchofhistimeisspentneitherworkingnorsleepingveryefficiently.

  Oneanswerwouldseemtobelongerperiodsoneachshift,amonth,oreventhreemonths.RecentresearchbyBonjeroftheNetherlands,however,hasshowsthatpeopleonsuchsystemswillreverttotheirnormalhabitsofsleepandwakefulnessduringtheweek-endandthatthisisquiteenoughtodestroyanyadaptationtonightworkbuiltupduringtheweek.

  Shefoundahighincidenceofdisturbedsleep,digestivedisorderanddomesticdisruptionamongthoseonalternatingdayandnightshifts,butnoabnormaloccurrenceofthesesymptomsamongthoseonpermanentnightwork.

2回答
2020-06-13 14:00
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刘慎权

  我们都知道,正常人每天大约7-8个小时睡眠周期的交替和16-17小时的清醒和睡眠,从广义上讲,通常与黑夜的时间一致.我们现在是很容易赢得关注,到什么程度,这个周期可以修改.问题是,没有更多的学术.例如,使人们从白天工作...

2020-06-13 14:00:59
刘慎权

  请等一下,正在翻译

2020-06-13 14:05:23

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