stationarity
🇺🇸
/steɪʃə'nærɪtɪ/
🇬🇧
/steɪʃə'nærɪtɪ/
noun
R
When something stays the same and doesn't change over time, especially in statistics.
The economist assumed stationarity to make the economic model easier to understand.
經濟學家假設了平穩性，以使經濟模型更易於理解。
R
When an object or system doesn't move or change its state, like staying in one place.
For an accurate measurement, the experiment needed the sample to be in a state of stationarity.
為了進行精確測量，實驗需要樣本處於平穩狀態。
translation
平穩性, 靜止狀態