人们希望温度的时间系列尽可能地长，以便能研究各种波的振荡周期。
The time series of temperature are expected to be the longest possible so as to examine various modes of oscillation periods.
为了进一步研究这种类型的时间系列，有必要提取确定性和随机成分。
In order to study further this type of time series, it is necessary to extract deterministic and stochastic components.
这项研究触及了我的痛处，因为去年有整整一周的时间，我在身上绑上了一系列小设备，让我的老板追踪我的锻炼、心率和睡眠模式。
Thee study hit a nerve with me because last year I strapped on an array of gadgets to allow my bosses to track my exercise, heart rate and sleep patterns for a week.
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