尽管夏至这天白昼时间最长，但并不是最热的一天。
Although, this day has the longest daylight, it's not the hottest.
第三组的白昼时间则为每周提前6小时，以模拟向东旅行后造成的时差。
The third group had its 12 hours of light advanced by six hours once a week, mimicking eastbound travel.
冬日恶劣的天气、白昼时间的缩短和家庭的需求等都可能加剧人的压力感。
Winter's harsh weather, shorter hours of daylight and family demands can all aggravate feelings of stress.
因为在春天开始的时候，上午的白昼时间要长些，而下午的白昼时间要短些。
Well, at the start of the spring we usually have more daylight in the mornings and less in the afternoon.
随着白昼变长，我读书的时间也越来越长。
冬天，白昼短，物体受热时间相对短，而且太阳相对较少地直射地球。
In winter, the day is short, there is less time for everything to get warm and the sun doesn't shine more directly on the earth.
随着秋天的推移，白昼越来越短，光照时间也越来越少。
As autumn advances the days close in and the hours of light become fewer and fewer.
随着白昼变长，我朗读的时间也更长了些，这样我可以和她在黄昏的时候躺在床上。
As the days grew longer, I read longer, so that I could be in bed with her in the twilight.
鸟类真正具有的是一种“似钟的装置”，使它们能从时间上区分每天黑夜或白昼的小时数。
What the birds really have is a clock-like mechanism which allows them to time hours of darkness or light in each day.
与白昼和黑夜的时间长度密切相关的是一年中的四季变化，最明显的是夏季和冬季的差别。其原因是太阳的光照和温度在同时发生作用。
Intimately connected with the length of day and night are our seasons, especially summer and winter; for together with the sun's light heat is also called forth.
但有一次，由于魔法师的协助，时间停止而白昼持续。
But once, with a magician's help, Time was stopped and Day stood still.
白昼节期间，黄昏只有两小时，其他时间都是白天。
During the white nights it's dusk only for two hours, otherwise it's day time all the time.
此外，因为它有部分地区在北极圈里，所以白昼的时间长短变化剧烈。
Also, because it is partially within the Arctic Circle, the amount of daylight hours changes greatly.
过劳模指的是一些不分白昼、愿意在任何时间工作的员工。
Clockless worker is an employee who is willing to work at any time, day or night.
白天，白昼：黎明和黄昏之间有光的一段时间；从日出到日落的间隔。
The period of light between dawn and nightfall; the interval from sunrise to sunset.
同时我们发现时间延迟可以控制相干共振的强度，在适当的时间延迟下，时钟蛋白昼夜节律振荡的相干性可以达到最大。
Time delay can control the coherence of noise-induced circadian oscillations and the strength of coherent resonance achieves a maximum under a moderate time delay.
拜访时间应该短，犹如冬日的白昼，以免你到时候还要赶着走。
Visits should be short, like a winter's day. Lest you're too troublesome hasten away.
当白昼逐渐变短时，制造食物是时间越来越少，树必须靠它的食物生存，有些树不想供养它们的树叶，所以到了秋天就会让树叶脱落。
When the days get shorter, they have less time for making food and the tree must live off its food. Some trees don't want to feed their leaves so they shed their leaves in autumn.
在白昼越来越短和晦暗的冬日里，我们常常在室内人造电灯下宅上很多的时间。
With winter days shorter and grayer, we spend more time indoors under artificial light.
每年秋季，短暂的白昼和长时间的黑夜令候鸟身体里的“时钟”经历某种转变，为它们春天的返回和繁殖做准备。
In the fall of the year the short days and long nights cause the "clocks" in migratory birds to undergo a kind of "winding" in preparation for their spring return and breeding.
夏季的新西兰，白昼一直会延长到晚间8点，摄制组成员们充分利用这些额外的时间，尽情在这些美丽的取景地拍摄。
Looking at the beautiful location, it is no wonder why they would exploit the hours in the longer days of Kiwi summer (sun sets at 8pm).
华夏大地教育网。学校的主要假期是从 12月中旬到 2 月初，PoweredbyDiscuz。这段时间里白昼长而且很温和。
The main school holidays are from mid-December till early February, when the days are long and warm.
华夏大地教育网。学校的主要假期是从 12月中旬到 2 月初，PoweredbyDiscuz。这段时间里白昼长而且很温和。
The main school holidays are from mid-December till early February, when the days are long and warm.
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