Flying Foxes not only see well during daylight, but can also distinguish colors.
狐蝠在白天不仅能看得清楚，还能分辨颜色。
Overall I feel more energy and alertness during daylight hours.
白天小睡后感觉精神更饱满一些，所以在白天我也会觉得更充沛一些。
Rescuers sin rubber rafts pulled 15 people alive from the wreckage during daylight.
白天救援队已从失事飞机中解救出15人，天黑后用起重机拖出离岸几十米的飞机残骸。
The enemy will not attack during daylight so I have told the defenders to stand down.
敌人不会在白天进攻，因此我已告诉防御者们解除警戒。
Zebrafish don't nap more during daylight hours when sleep deprived, a new study shows.
一项新的研究显示，斑马鱼在睡眠被剥夺之后并不会在白天打盹。
They feed almost constantly during daylight to accumulate a layer of fat that will burn slowly through the cold night.
他们在白天几乎不停地进食来积聚一层脂肪，用来在寒冷的夜晚慢慢消耗。
After a week of noshing on high-fat chow, the mice were more restless during daylight hours, when most mice are sleeping.
一周后高脂饮食的小鼠白天睡眠减少显得更加慌张。
A nap is a short period of sleep, typically taken during daylight hours as an adjunct to the usual nocturnal sleep period.
午睡是一个短的睡眠，通常在白天拍摄的辅助手段通常夜间睡眠时间。
As impressed as I was with my initial introduction to Pingyao during daylight hours, it's at night that the city truly shines.
白天初见平遥，令人印象深刻，而华灯初上后，这座古城才真正散发出了光彩，丝毫不逊于白天。
Avery WR-7110 Fluorescent Orange Prismatic Grade Reboundable Work Zone Sheeting provides exceptional visibility during daylight hours.
弹性反光施工区分离装置为莹光橙色在白天具有突出的可视效果。
A more ambitious nighttime flight, drawing on batteries that have been charged during daylight hours, is expected sometime this summer.
一个更加雄心勃勃的夜间飞行，就已经在白天充电电池图纸，预计今年夏天的某个时候。
During daylight the existing headquarters and the surrounding countryside are reflected as fractured images through the shingled-folded facade.
白天，原总部大楼和周围的乡村景色反射在折叠墙板立面上，形成一幅幅破碎的画面。
Politely explain that you're happy to show your home during daylight hours, when the buyer can fully appreciate your home's wonderful features.
婉言解释，你高兴地表示你家白天、当买方可以充分欣赏你家的精彩内容。
Blue wavelengths-which are beneficial during daylight hours because they boost attention, reaction times, and mood-seem to be the most disruptive at night.
蓝光波长-在白天是有益的，因为他们可以帮助提高注意力，提升反应时间，改善心情-这些在夜间似乎是具有破坏性的。
The Tritium illuminates the aiming point in total darkness, and the fiber-optic self-adjusts reticle brightness during daylight according to ambient light conditions.
三重氢照明被用在完全黑暗状态，而视觉纤维（自动调节）用在白天或者可以说在有外界光线的情况下。
Because it is illegal in these countries to consume food or water in public during daylight hours during Ramadan, construction workers are compelled to fast, to a certain extent.
这是由于，在这些国家，斋月期间的白天公开进食任何食品或水都是非法的行为，因此建筑工人们在某种程度上也在被迫禁食。
Their studies show that our circadian body clocks, set by light and darkness, never benefit from gaining an "extra" hour of sunlight to the end of the day during daylight saving time.
他们的研究显示，我们的生理时钟，主要受日夜调节，不可能从日光节约期间，傍晚多出来的那一小时日照里获得任何好处。
Their studies show that our circadian body clocks, __ 8 __ by light and darkness, never benefit from gaining an "extra" hour of sunlight to the end of the day during daylight saving time.
他们的研究显示，我们的生理时钟，主要受日夜调节，不可能从日光节约期间，傍晚多出来的那一小时日照里获得任何好处。
But whether we have Sad or merely feel it, if migration is not an option, it seems that the best way to deal with winter is to try to get outside during daylight hours as much as possible.
但是，无论我们是否真正患有Sad，或只是感觉患有Sad，如果迁徙不是一个选择的话，似乎应对冬季最好的方法就是，尽可能在白天多到室外活动活动。
The test fighter was painted last fall and will be observed over the year for "visual acuity, " meaning how easily it is detected during daylight, twilight and evening hours, Carter said.
这架试验飞机去年秋天接受了喷漆，要用一年时间来进行“视觉敏锐度”检测，检测它在白天、黎明以及夜间是否容易被看到。
Many astronomers use radio telescopes for space experiments, which work just as well during the daylight hours.
许多天文学家使用射电望远镜进行太空实验，这些望远镜在白天也同样有效。
They actually rely on their daylight vision and cannot fly during the night with no moonlight.
实际上，它们依靠的是昼视觉，在没有月光的夜晚则无法飞行。
Records show that during December and January, the two months with the fewest hours of daylight, attendance rates fall, average daily class participation drops, and grades decline.
记录表明在日光最少的十二月和一月，出席率下降，每日平均课程参加量减少，分数降低。
The DOE report found that extended daylight saving time reduced annual U. S. electricity consumption by about half a percent during each day of extended DST.
能源部的这份报告显示，夏时制的延长使美国全年电力消耗降低约半个百分点。
The DOE report found that extended daylight saving time reduced annual U. S. electricity consumption by about half a percent during each day of extended DST.
能源部的这份报告显示，夏时制的延长使美国全年电力消耗降低约半个百分点。
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