monthly variation in feeding habit
annually seasonal variation
coefficients of seasonal variation
Diurnal and seasonal variation
law of seasonal variation
Periodic and Seasonal Variation
seasonal variation
季节变异
季节变化特征
季节性变动
季节变动
季节变化分析
季节性变异
季节变异性
季节特征
季节〔性〕变异
季节性动态
季节性变化
季节性节律
季相变化
变化特征
季节排放
季节动态
季节消长
季节变化
季节现象
时间变异
季节[性]变化
季节性
座位参照点
昼夜变化
动态变化
季变化
优势种
纬度变化
台湾
逐年变化
Seasonal variation characteristics
seasonal variation of acid rain
Seasonal variation of diurnal variation
seasonal variation of taxoids
seasonal variation of water type distribution
seasonal variation regularities
spatial and seasonal variation
interdecadal variation and interannual variation
abnormal monthly temperature
absolute monthly maximum temperature