查询词典 sunlight

The system adopted active tracking,namely calculate the input angle of the tracking device in advance,the angle is correspondent to the sun position some moment.Photoelectric sensors react the sunlight that putting on different position of the platform, feedback electrical signal.Then single-chip applys the subprogram and sends out pulse to step motors according to the signals,can control the rotate angle and direction of the step motor. The mechanism has realized the automatic track to the sun, so that the trackers top flat board can be always vertical to the sunlight and arrive the furthest receiving energy.

系统采用主动式跟踪，即预先计算好对应于某时刻太阳位置的跟踪机构的输入角度，通过跟踪器上平台不同位置上摆放的光电传感器感受该太阳位置的光照，反馈回电信号，单片机根据该信号调用子程序发出脉冲对步进电动机的转动角度和方向进行控制，实现了机构对太阳的自动跟踪，使跟踪装置的上平台始终处于垂直于光照方向，达到了能量最大限度的接收。

Sometimes the neighbour's pigeons land on my windowledge Cooing softly Where the great poplar at the window has somehow grown beyond the fourth-floor roof They skim round its crown and back The sunlight on their fluffy feathers Alive day by day I keep coming indoors empty-handed And throwing book and jacket on the bed As the days hurry by I can bring scarcely anything home Even after days away Only you remain and the little room Living day by day We have grown used By an unspoken pact to the room's breadth A pair of pigeons cooing softly on the windowledge Which at many instants belong to us Day by day Dust that falls on book spines gradually yellows Perhaps it is otherwise That life, if it does, provides I know that the unwitting request is not excessive And that summer turns to autumn Perhaps fallen leaves will swirl after a night of rain It does not mean a return to green shade deep in sunlight A house-cleaning when leisure affords Feelings may come on latent even as Irrelevancies are spoken softly The instant when a first trembling on the lips teaches you happiness Lasts till the end of life A request always voiced unwittingly

有时候，邻家的鸽子落在我的窗台上咕咕地轻啼窗口的大杨树不知不觉间已高过了四层楼的屋顶它们轻绕那些树冠又飞回来阳光在蓬松的羽毛上那么温柔生命日复一日我往往空着手从街上回来把书和上衣掷在床上日子过得匆匆忙忙我时常不能带回来什么即使离家数日只留下你和这小小的屋子生活日复一日面对无声无息的默契我们已习惯了彼此间的宽容一对鸽子在窗台上咕咕地轻啼他们在许多瞬间属于我们日复一日灰尘落在书脊上渐渐变黄如果生活时时在给予那也许是另一回事我知道，那无意间提出的请求并不过份我知道，夏日正转向秋天也许一场夜雨过后就会落叶纷飞不是说再回到阳光下幽深的绿荫日子需要闲遐的时候把家收拾干净，即使轻声述说些无关紧要的事情感也会在其间潜潜走过当唇际间最初的战栗使你感知了幸福这一瞬已延伸到了生命的尽头而那些请求都是无意间说出的

When choosing the area for your flowerbed you are looking for a place that has at least six hours of sunlight, but that is not in the direct sunlight during the hottest part of the day.

当您选择面积花你找一个地方，至少有六个小时阳光，但那不是在阳光直接在一天最热的一部分。

Solution the demerit -"Floating glass garden" absorbed southern sunlight "Glass box of light" that will absorb the useful sunlight was introduced to inside space of the various level and these boxes which are planted with flower and fruit are functioned as "Floating glass garden".

解决缺点-"浮法玻璃花园"吸收南面阳光"充满光线的玻璃盒子"，将吸收有益的阳光被介绍给了这些不同层面的种植了花卉和水果被称为"花园浮法玻璃盒子内运作空间"。

Solution the demerit -"Floating glass garden" absorbed southern sunlight解决方案的缺点-"浮法玻璃花园"南部吸收阳光"Glass box of light" that will absorb the useful sunlight was introduced to inside space of the various level and these boxes which are planted with flower and fruit are functioned as "Floating glass garden".

"玻璃的光的盒子"，将吸收有益的阳光被介绍给了这些不同层面的种植了花卉和水果被称为"花园浮法玻璃盒子内运作空间"。

Taught the courtyard and Sichuan University is the close neighbor face-to-face, in Sichuan University exquisite, plain, the lonesome and quiet environment has attracted me deeply, in the weekend leisurely and carefree day, sky cool, when the sunlight was beautiful, I will hold one to express feelings exquisitely the poetry anthology or an affection moving novel, sat reads on nearby Sichuan University's lotus pond wooden chair, treats entire one happy morning, until the auspicious dusk, looks in the lotus pond the summer was in full bloom chaste simple and elegant lotus, but also had the old tree diversity sky, the cover big gingko the long tree's shadow which threw down in the sunlight, was listening to Sichuan University West China dam ancient, but longThe ding, immerses class in the time, wanders about dream in the literature.

教院和川大是面对面的近邻，川大里优美、古朴、幽静的环境深深地吸引了我，在周末悠闲的日子，天空清凉，阳光明媚时，我会捧着一本优美抒情诗集或者一本深情动人的小说，坐在川大的荷花池边的木椅上阅读，待上整整一个美好的上午，直到祥和的黄昏，看着荷花池里夏天盛开的纯洁清雅的荷花，还有古树参差的天空，茂密高大的银杏在阳光中投下的悠悠的树影，听着川大华西坝里古老而悠长的钟声，沉浸在时光之流里，徜徉在文学之梦里。

Li Xiaomeng: I think the sunshine here doesn't means a simple sunlight but a sunlight that have gone through the wind, the rain, the hardships, that's the sunlight which is most glamourous.

李小萌：我想这个阳光并不是说直接照进来的一缕阳光，而是经过了风雨，经过的很多坎坷之后的那一缕阳光之后才是最耀眼的，是这个意思。

Meeting correct hair causes the ultraviolet ray in sunlight damage, make a hair sere become yellow, because this summer wants to avoid sunlight to insolate, it is outdoor swim, should notice to defend when sunbathe.

日光中的紫外线会对头发造成损害，使头发干枯变黄，因此夏季要避免日光暴晒，在室外游泳、日光浴时要注意防护。

Based on the traits of the aspherical lens, the sunlight was focused on a very small spot, and then it was transferred into a plastic fiber by an aspherical lens and a selfoc lens. A formula for calculating the optimal length of selfoc lens is presented. The optimal assembly of the aspherical lens and selfoc lens was implemented by the aid of this formula. Therefore, sunlight is coupled into a plastic fiber efficiently.

根据非球面透镜垂轴球差小的特点把太阳光会聚到很小的光点，再利用长度约为1/4节距的自聚焦透镜改变光线的数值孔径使其满足光纤的数值孔径，通过一个计算公式来计算最佳的自聚焦透镜长度，实现非球面透镜和自聚焦透镜的最佳组合，把太阳光以较高的耦合效率耦合进塑料光纤。

In the experiments of shade resistance, turfgrass germplasms were subject to four treatments, including full sunlight, light shading (70% full sunlight), mid-shading (40% full sunlight) and heavy shading (about 10% full sunlight).

在遮荫试验中，设置了四个光照处理：全光照、轻度遮荫(约30％遮荫)、中度遮荫(约60％遮荫)、严重遮荫(约90％遮荫)。

It is also known as one of the most poisonous naturally occurring substances.

它也被称为一个最自然发生的有毒物质。

The greatest stress is found at the location on the cross section where V is the largest.

最大应力出现在横截面上V为最大的地方。