查询词典 daylight saving time

Not only is actinic lighting beneficial to photosynthetic invertebrates, it is also aesthetically pleasing to the eye when used to supplement "daylight" lighting.

不仅是actinic照明有利于光合无脊椎动物，这亦是美观到眼睛时，用来补充"日光"照明。

Pictured above, the fireball was photographed streaking above Teton mountains behind Jackson Lake, Wyoming, USA. The Great Daylight Fireball of 1972 was possibly the size of a small truck, and would likely have created an impressive airburst were it to have struck Earth more directly.

上面影像拍摄的是火流星在美国怀俄明州杰克逊湖后方的提顿山脉上空。1972年巨大的白昼火流星大小可能类似一辆小卡车，可能会形成一次壮观的空中爆炸，或者直接撞击地球。

For example, one variety of chrysoberyl is colour-changing alexandrite , which is red in lamplight and green in daylight.

例如，一个多种彩色宝石是变宝石，是红色和绿色的灯光在白天。

Her complexion was dark,but it was easy to divine4 that by daylight her skin must have the beautiful golden tint of the Roman and Andalusian women.

她面色黝黑，但可以想像在阳光下一定有着罗马和安达卢西亚女子那美丽的金色。

With the combination of lighting, cooling and heating under daylighting, the study on the effect of the key characteristic parameters on total energy consumption is provided. The validation of the comparability of daylight distribution for building antetype and model is made through theoretical analysis and simulating calculation in the thesis. Due to the variable sky condition, daylighting factor is used for experimental validation instead of illuminance. The error analysis of several testing methods used in the experiment is conducted, followed by the experimental validation of the effect of WWR, sill and transmittance on daylighting factor distribution.

基于天空状态的多变性，提出用天然采光因数替代照度进行实验验证，对实验中的几种测试方法进行了误差分析，并通过实验验证了窗墙比、窗台高和透光率对天然采光因数分布的影响。4 为了更直观地分析各参数对照明节电的影响，提出了"特征点"、"特征线"和"特征距离"等概念；分析了天然采光下的照明节能状况，综合考虑照明、采暖和空调能耗，计算分析了几个主要特性参数对总能耗的影响。

Also, because it is partially within the Arctic Circle, the amount of daylight hours changes greatly.

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。

Some think that mammals migrated south of the Arctic Circle, where there was enough daylight for plants to grow.

一些人认为哺乳动物迁徙到北极圈的南部，因为那里有植物生长所需的足够阳光。

It was frustrating in the extreme, therefore, to deal with the fact that night area bombing had not destroyed German morale and that daylight precision bombing had not destroyed German production.

但是，就夜间区域轰炸没能摧毁德国人的战斗士气，白天精确轰炸没能摧毁德国人工业产能的实际状况而言，空中战役还是极其失败。

The inside surface of the shutters are tiled with LED lights to produce artificial daylight during the dark winter months to help provide a well-lit and healthy working environment year round.

百叶窗的内侧设计有LED灯管，在冬季或夜晚为室内提供低能耗的人工照明。

Not only at daylight, also after sunset its image appears to be the brightest one.

不仅在白天，即使在日落后它的图像表现的也最亮。

It has to be computed by the host for the actual clock rate.

主控制器可以用来计算实际的时钟速率。

Let's see what you got.

让我看看你的东西