本文提出综合使用眼睛闭合时间比例(PERCLOS)、平均眼皮闭合速度(AECS),视线分布(GAZEDIS)、视线跳动频率(PERSAC),以及点头频率(NodFreq)和哈欠频率(YawnFreq)六个特征来检测...
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所有这些都被用来计算人们处于不快乐状态的时间比例是多少。
All this was used to calculate what percentage of time people spent in an unpleasant state.
行为研究可以揭示刺探及吸食所占的时间比例。
Behavioural approach can reveal the time allocation of probing and feeding.
从时间来看,你在大学的学习和娱乐时间比例是多少?
In terms of time, what was your study-to-party ratio in college?
If you look at the percent of time people in society were involved in various activities and broken into agriculture versus everything else, in ancient Egypt it looked like this.
如果你留意一下,人们从事各种社会活动的时间比例,被分为农业生产和其他活动两类,在古埃及,时间分配是这样的
Your mortgage payment is constant through time but the fraction of it that goes to paying off principal versus interest changes through time and it just changes as dictated by this formula.
抵押贷款每月还款是固定的,但是其中本金和利息的比例关系,会随时间而改变,这是由这个公式所决定的
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