PT:峰谷
“峰值到谷值”(Peak to Trough,简称PT)是对信号或数据中最高点与最低点之间变化的常用描述,该术语广泛应用于电子工程、信号处理及数据科学等学术与工程领域。使用缩写“PT”有助于在文档、图表和技术交流中实现简洁高效的表达。
Peak to Trough的英文发音
例句
- Since 2006, net worth as a multiple of income fell by almost a third, from peak to trough.
- 自2006年以来,家庭净资产相对于收入的倍数从高峰至低谷下降了近三分之一。
- They conclude that the peak to trough decline in gross domestic product would have been close to 12 per cent with no policy response, compared to an actual decline of just 4 per cent ( see chart ).
- 他们得出结论称,如果没有采取任何政策举措,国内生产总值(GDP)从波峰到谷底的下跌幅度会接近12%,而实际情况仅下降了4%(见图表)。
- Mr Greenspan said he would expect " as a minimum, large single-digit " percentage declines in US house prices from peak to trough and added that he would not be surprised if the fall was " in double digits ".
- 格林斯潘称,他预计美国房价从峰值水平到最低水平“至少会出现较大个位数”的跌幅,并补充称,如果跌幅“达到两位数”,他不会感到惊讶。
- From peak to trough, aggregate real gross domestic product fell by 27 per cent, while real spending in the economy fell by a third.
- 从峰值到谷底,总体实际GDP下降27%,而经济中的实际支出下降三分之一。
- According to Moody's, the overall assumption behind Goldman's scenario planning is that the firm is unable to hedge or sell positions and must hold them from peak to trough.
- 根据穆迪的报告,高盛风险规划的总前提是公司不能保值和平仓,只能从头到尾持有。
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