英语词汇periodicity怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
Certain stages and periodicities existed in the variation of water resources.
水资源的变化存在一定的阶段性和周期性。
2
The result shows that there exist pronounced lower-frequency periodicities of 31~54 years and higher-frequency variations of 2~4 years.
结果显示，青海南部高原地区春季最高气温的变化存在较明显的31~54年低频和2~4年高频准周期波动特征。
3
Up to now, the Earth's orbital parameters remain the only periodicities in geology subject to precise calculations and, therefore, may provide new scales for geochronology.
迄今为止，地球轨道参数的变化是地质尺度上惟一可以精确定量计算的周期现象，可以用作地质计时的标尺。

单词	periodicity
释义	periodicity 英/ ?p??ri??d?s?ti / 美/ ?p?ri??d?s?ti / 简明释义 n.[数] 周期性；频率；定期性 GRE/SAT/ 复数 periodicities 网络释义 1 ?周期周期短语 1 Periodicities in nonlinear difference equations 非线性微分方程的周期性 2 search hidden periodicities 潜周期检测 3 scheme of hidden periodicities 隐周期模型双语例句 1 Certain stages and periodicities existed in the variation of water resources. 水资源的变化存在一定的阶段性和周期性。 2 The result shows that there exist pronounced lower-frequency periodicities of 31~54 years and higher-frequency variations of 2~4 years. 结果显示，青海南部高原地区春季最高气温的变化存在较明显的31~54年低频和2~4年高频准周期波动特征。 3 Up to now, the Earth's orbital parameters remain the only periodicities in geology subject to precise calculations and, therefore, may provide new scales for geochronology. 迄今为止，地球轨道参数的变化是地质尺度上惟一可以精确定量计算的周期现象，可以用作地质计时的标尺。
随便看	Amsler type abrasion tester amsler universal testing machine Amsler vibraphone amsonate amsonia amsonia base Amsonia elliptica Amsonia sinensis Amsonia tabernaemontana amsonic acid amsouth AMSP AMSS Amssacia AMSSB AMS second terminal AMST amstar Am star amstat A/M station am station amsted amsteg Amstel