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- As far as the main features are concerned, the nocturnal variation and seasonal variation characteristics of atomic oxygen peak density are consistent with those of OI5577 airglow intensity. 就主要特征而言，反演出的原子氧浓度峰值的夜间变化特征和季节变化特征分别与OI5577气辉强度的一致。
- Prices have not shown much variation this year. 今年物价没显出多大变化。
- Prices are subject to variation. 价格可以变动。
- Nocturnal variation 夜间变化特征
- Nocturnal animal such as bats and owl only come out at night. 夜行动物，如蝙蝠和猫头鹰只在夜里才出来。
- The petitioner ask for a variation in her maintenance order. 上诉人要求对她生活费的命令的条件进行变更。
- Nocturnal animals such as bats and owls only come out at night. 夜行动物，如蝙蝠和猫头鹰只在夜里才出来。
- The dial records showed a very slight variation in pressure. 刻度盘显示出压力有极微小的变化。
- The song sounds like a variation of a very old and familiar tune. 这首歌像是一个熟悉的旧曲调的变奏曲。
- Jaguars are largely nocturnal creatures. 美洲虎基本上是夜行动物。
- The dormouse is a shy, nocturnal creature. 榛睡鼠是一种在夜间活动的胆小动物。
- A nocturnal animal hunts its food at night. 夜间活动的动物在夜间猎食。
- The song sound like a variation of a very old and familiar tune. 这首歌像是一个熟悉的旧曲调的变奏曲
- Nocturnal animals sleep by day and hunt by night. 夜间活动的动物白天睡觉晚上猎食。
- Such a range of variation is termed a cline. 这样一个变异区域称为梯度变异。
- Sound Propagation in the Nocturnal Boundary Layer. 夜间边界层中的声传播。
- Bats are nocturnal animal, so do owl. 蝙蝠和猫头鹰都是夜行性动物。
- High fiber length variation and immature fibers. 纤维长度差异大和未成熟纤维含量高。
- I learned that these birds are nocturnal. 我学到这些鸟类是夜行性动物，
- Nocturnal animals are active at night. 夜行动物在晚上活动。
