seasonal variation
季节性变化：在不同的季节中
常用释义
英式发音
美式发音
基本释义
- 季节性变化：在不同的季节中，某些组织或市场会出现周期性的变化。
例句
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1·The content of lead had an obvious seasonal variation.铅具有较明显季节变化。
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2·There were obviously seasonal variation of polychaete quantity.数量有明显的季节变化。
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3·There is little seasonal variation in the incidence of the disease.在该病的发病率方面存在着极小的季节性差别。
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4·The characteristics of dust' s seasonal variation are significant.沙尘天气的发生具有明显的季节变化特征；
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5·The attack seasons were mostly in winter and during seasonal variation.发作季节主要为冬季及季节更替时。
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6·Seasonal variation was single peak that spring was the high incidence period.发病季节分布呈现春季单峰。
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7·Circular distribution analysis was used to study the onset seasonal variation.圆分布分析探讨脑卒中患者发病时间的季节规律。
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8·The seasonal variation index (SVI) is used to fit the seasonal trend of power load.季节变动指数(SVI)用来拟合电力负荷的季节性趋势。
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9·The seasonal variation of zooplankton biomass was in agreement with that of phytoplankton density.浮游动物生物量与浮游植物密度的季节变化趋势相一致。
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10·In forecasting, it is unsuitable to apply Autoregressive model to time series with seasonal variation.对于具有季节变动的时间序列，使用自回归模型进行预测是不适宜的。