No, turbulence is just the equalization of diurnal temperature variations in the atmosphere.

不，气流只是大气之中昼夜温度变化而已。

Ring-tailed Lemurs are actually diurnal, or daytime animals.

环尾狐猴实际上是昼行动物。

The extinct owl belongs to clade Surniini which contains most living diurnal owl species.

已经灭绝猫头鹰属于猫头鹰群 Surniini，了大多数着昼行猫头鹰物种。

The specimen is close to the northern hawk owl, a medium-sized owl of the northern latitudes, non-migratory and diurnal.

标本接近北鹰鸮，北纬中等体型猫头鹰，非洄游性，白天动。

Paleoanthropologists found the newly identified diurnal owl lived around 6 million years ago in the late Miocene period.

古人类学家发现这种新发现昼夜猫头鹰生在大约 600 万年前中新世晚期。

It likes distinct diurnal rhythms, so differentials between day and night.

喜欢不同昼夜节律，因此白天和黑夜之间存在差异。

Their interest is not so much in diurnal or daily variation.

他们兴趣不在于昼夜或日常变化。

I know you can be nocturnal or you can be diurnal.

我知道你以是夜间动，以是白天动。

Our interest is not so much in that diurnal or daily variation.

我们兴趣并不在于那种昼夜变化或日常变化。

We're interested in diurnal, that is daily, variation.

我们感兴趣是昼夜变化，就是每天变化。

We're interested in diurnal, I mean daily, variation.

我们对昼夜变化感兴趣，我意思是每天变化。

Listen again for what diurnal means.

再听一遍昼夜意思。

For decades, scientists believed dinosaurs were diurnal and the tiny mammals were nocturnal.

几十年来，科学家们一直认为恐龙是昼夜动，而小型哺乳动物是夜间动。

He's diurnal, the attacks occurred during the day So the vehicle may be related to his work, possibly a company car or truck.

他白天作案 这几次袭击都是白天发生所以他车能跟他工作有关 能是公车或者卡车。

Science could prolong the night, but only for a little, and those high hopes of neutralizing the earth's diurnal revolution had passed, together with hopes that were possibly higher.

科学能够延长夜晚，不过只能延长一点点，那些想要抵消地球每日转动太高希望，已经同那些能还要更高希望一起逝去了。

" The light-dark cycle would be that primary cue, and that's what's kind of surprising that an animal can be nocturnal under some conditions and diurnal in the other."

“光暗周期将是主要线索，动物在某些条件下能是夜行性，而在另一种条件下能成为昼行性，这有点令人惊讶。”

According to the researchers I'd interviewed, the process of withdrawal had actually begun overnight, while I was sleeping, during the " trough" in the graph of caffeine's diurnal effects.

据我采访过研究人员说，戒瘾过程其实是从晚上开始，我处于睡眠状态，位于咖啡因昼夜效应图表“低谷期”。

Even the eyes of mammals that were diurnal—active only during the day—had certain characteristics of nocturnal eyes, like those of creatures who are active at night.

即使是昼夜动哺乳动物眼睛——只在白天动——具有夜间动眼睛某些特征，就像在夜间动生物眼睛一样。

Even if researchers can't say if either Repenomamus was nocturnal or diurnal, they still don't fit the picture of meek mammals hiding away from the hungry dinos.

即使研究人员不能确定 Repenomamus 是夜间动还是昼夜动，们仍然不符合温顺哺乳动物躲避饥饿恐龙画面。

One 2012 study analyzed the eye shape of 266 species of mammals and found little difference in the eyes regardless of whether the animals were nocturnal or diurnal.

2012 年一项研究分析了 266 种哺乳动物眼睛形状，发现无论这些动物是夜间动还是白天动，们眼睛几乎没有差异。