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- diurnal rhythmicith 昼夜节律性
- Unlike most other bats, this species is diurnal. 这种蝙蝠与大多数蝙蝠不同，是在日间活动的。
- A diurnal animal hunts its food during daylight. 白天活动的动物在白昼时猎食。
- In August the diurnal heat is oppressive. 八月里白天的暑热逼人。
- Rolled round in earth's diurnal course. 照着地球自转的轨道而滚动。
- Diurnal variation of UV Index on a sunny day. 在阳光充沛的日子里,紫外线指数的日际变化。
- Diurnal animals are active during the day. 昼行动物在白天活动。
- In pine seedlings it can dissipate 69% diurnal ??assimilation. 在松树实生苗中，它可以消耗每日?滞0化量的69%25。
- Over water the diurnal change in refraction is likely to be small. 在水面上，折光的周日变化可能是很小的。
- Diurnal dynamics of DOC and POC in two shrimp ponds were studied. 对两个海水养虾池溶解有机碳（DOC） 及颗粒有机碳（POC） 的周日动态进行了研究。
- The diurnal changes of CR formed a curve affected by temperature. 群体呼吸日变化为一随温度而变化的单峰曲线。
- Diurnal flowers are open during the day and closed at night. 昼间花在白天打开，在晚上关闭。
- The Diurnal Cycle and Its Depiction in the Community Climate System Model. 公共气候系统的日循环和描述。
- The diurnal springs correspond to the semidiurnal neaps and vice versa. 全日潮大潮对应于半日潮小潮，反之亦然。
- DIURNAL VARIATIONS OF PHOTOSYNTHESIS AND RESPONSE TO LIGHT OF CAMELLIA. 数字化期刊。浙江天台山茶树光合日变化及光响应。
- Clinical diversity and diurnal fluctuation are the characteristics of DRD. DRD患者具有症状多样及日间波动的特点。
- The results show that there is a bimodal curve in the diurnal change of IPAR. 结果表明：2种种植模式下光合有效辐射截获量日变化均为双峰曲线；
- This moth species is, unlike other members of the Noctuidae family, diurnal. 这种蛾与其他夜蛾科动物不同，它是在白天出现的。
- The article reviews the researches of diurnal monitoring of IOP in glaucoma. 文章就青光眼患者昼夜眼压监测的情况进行综述。
- The tidal pattern is complex due to the relative effects of the diurnal and semi-diurnal components. 由于日昼和半日昼因素的相对作用，潮汐涨退模式颇为复杂。
