1·We are diurnal creatures, with eyes adapted to living in the sun's light.
我们是白天活动的生物，眼睛已经适应了在阳光下的生活。
2·Kangaroos are diurnal animals.
袋鼠是昼出动物。
—— 《柯林斯英汉双解大词典》
3·Diurnal variation rate was about 50%.
昼夜变化发生率约50%。
4·A diurnal animal hunts its food during daylight.
白天活动的动物在白昼时猎食。
5·In pine seedlings it can dissipate 69% diurnal assimilation.
在松树实生苗中，它可以消耗每日同化量的69。
6·Temperature was the crucial factor for the diurnal variation.
温度是影响排放模式的主要因素。
7·The diurnal variation of atmospheric DMS was discussed in paper.
文中还初步探讨了大气dms的日变化情况。
8·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。
9·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。
10·Any increase in cloudiness will lead to falling of diurnal mean surface temperature.
云量增加导致日平均地表温度下降。
1·Besides, the diurnal change of AOD has the same tendency as that of the atmospheric stability.
此外气溶胶光学厚度与大气稳定度也有一致的日变化趋势。
2·Any increase in cloudiness will lead to falling of diurnal mean surface temperature.
云量增加导致日平均地表温度下降。
3·The results show that the diurnal variation of leaf-air temperature difference varies under different soil moisture conditions, the low soil moisture results in large leaf-air temperature difference.
结果表明：水稻叶气温差在不同的土壤水分条件下表现出不同的日变化规律，较低的土壤水分导致了较高的叶气温差；
4·Using the modified MASS model and terrain data of Liaoning, the effect of terrain on diurnal variation of the wind field in the ground layer is simulated.
利用修改的Mass模式和辽宁地区的地形资料，模拟了地形加热作用对辽宁地区近地层风场日变化的影响。
5·The sidereal diurnal variation of cosmic ray ties up with the most basic and important problem in cosmic ray physics such as the origin, propagation and the acceleration mechanisms of cosmic ray.
宇宙线的恒星日变化紧密联系于宇宙线的起源、其传播途径的性质，以及宇宙线的加速机制等宇宙线物理中最基本的重大问题。
1·To explore the regularity of diurnal variation of height.
探讨身高的日间变化规律。
2·When simultaneously subjected to a 13-week HFD, TTAA2-treated mice gained less weight, showed decreased fat mass and reduced diurnal activity disruptions compared with vehicle-treated mice.
当连续13周高脂饲喂后，与对照组小鼠相比，TTA - A2处理小鼠体重减轻，脂肪体积和日间活动性断裂降低。