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- seasonal stationary series 季节平稳过程
- In this paper, a null means stationary series is reached which matched ARMA model after removing the long?term tendency, cyclical fluctuating and seasonal fluctuating one by one from Baltic Freight Index. 通过对波罗的海国际干散货运价指数分别提取长期趋势项、周期波动项和季节波动项以后;得到了一个符合ARMA模型建模要求的零均值平稳序列.
- After removing the long-term tendency, cyclical fluctuating and seasonal fluctuating one by one from Baltic Freight Index, a null means stationary series is reached which matched ARMA model. 对波罗的海运价指数分别提取长期趋势项、周期波动项和季节波动项以后,得到了一个符合ARMA模型建模要求的零均值平稳序列。
- Based on the analysis methods of the series, an adaptive algorithm for the correlation coefficient stationary series is presented. 文中在已建立的相关系数平稳序列分析方法的基础上,进一步提出相关系数平稳序列自适应算法。
- The correlation coefficient stationary series in which the mean and variance may vary with time is one kind of familiar series in engineering, and the traditional stationary series is just a special case of that. 摘要相关系数平稳序列的均值和方差都随时间变化,是一类工程中常见的随机序列,传统的平稳序列只是它的一个特例。
- correlation coefficient stationary series 相关系数平稳序列
- The area is subject to devastating seasonal winds. 这个地区常遭破坏性季风的袭击。
- A stationary target is easiest to aim at. 静止的目标是最容易瞄准的。
- A raincoat is a must in the rainy season. 在雨季雨衣是必备之物。
- The road is only negotiable in the dry season. 这条道只有在旱季才能通行。
- A series of provocations led up to the border war. 一系列的挑衅事件导致了边境战争的发生。
- Winter is the coldest season in a year. 冬季是一年中最冷的季节。
- He rapped out a series of curt commands. 他大声发出了一连串简短的命令。
- People found casual or seasonal work on farms. 人们在农场上找到临时的或季节性的工作。
- The bush was planted early on in the season. 树丛在植树季节一到时就种下了。
- Her story was nothing but a series of fabrications. 她说的完全都是编造的。
- The filly has been raced twice this season. 这匹小牝马本季度曾两次参赛。
- The prices of some vegetables vary with the season. 某些蔬菜的价格随季节而变化。
- That new television series is not up to much. 那部新的电视系列片的效果并不十分理想。
- A word spoken in due season is pleasant. 合乎时宜的一句话,是令人愉快的。