Most antennas are made in the shape of a dish to collect and reflect the radio waves to the sub reflector, in the same way as a curved mirror focuses visible light to one point.
大多数天线被制成碟形,用以收集和反射无线电波至亚反射器,就像曲面镜将可见光聚焦于一点一样。
At daybreak each mirror array will turn sunward, and concentrated light will heat a Stirling engine held at the focal point, driving pistons and making electricity.
清晨,每一个镜面阵列自动转向太阳,将光通过反射集中到聚焦点加热斯特林发动机,驱动活塞,生产电力。
The massive mirrors that collect and focus light are, like SALT's mirror, an array of smaller mirrors arranged on a perfectly formed curve.
凯克望远镜采集和集中光线的大型镜片和南非大望远镜类似,是由一组小镜片拼接成的曲面镜。
At another red light Marissa reached up and twisted the mirror toward her glanced into it.
又是一个红灯,玛丽莎把后视镜扭向自己,看着镜中的自己。
At another red light Marissa reached up and twisted the mirror toward her, glanced into it.
又是一个红灯,玛丽莎把后视镜扭向自己,看着镜中的自己。
The light then bounces off the bottom mirror, and then bounces again off the underside of the top mirror.
这些光随后经底层镜子反射,又再次经顶层镜子底部反射。
They might discover that, as well as the squeaker, the toy had a button inside one tube which activated a light, a keypad that played musical notes, and an inverting mirror inside one of the tubes.
他们也许会发现,除了可以发出那个短促的响声外,在玩具的一个管子里还有一个电灯按钮,一个可以播放音乐的键区,以及安装在一个管道内的换向镜。
It was quiet and the mirror opposite him was reflecting the light into his eyes.He squinted, looking at the image of the door behind him.
一切都静悄悄的,他对面的镜子反射著阳光刺射著他的眼睛,他斜视了一下,从镜子中看到了自己身后的门。
The focus of the light on the solar cell can also be fine-tuned by changing the air pressure within the balloon, and thus the curvature of the mirror.
借由改变气球内的气压,就可以调整气球反射给太阳能电池的光线焦距,还有气球内的凹面镜弧度。
The focus of the light on the solar cell can also be fine-tuned by changing the air pressure within the balloon, and thus the curvature of the mirror.
藉由改变气球内的气压,就可以调整气球反射给太阳能电池的光线焦距,还有气球内的凹面镜弧度。
A huge mirror leaning against the wall opposite the Windows reflects light and adds the illusion of more space to the room.
靠在墙上的这面大镜子,刚好对着窗户,刚好能将光反射进来,也能让这个小屋看上去空间更大。
A tiny electromechanical switch under the bottom mirror can also lift it up, adjusting the spacing and preventing it from reflecting any light at all.
底层镜子下的一个微型机电开关也能抬高镜子,从而调节间距并防止镜子反射任何光。
He found mirror-light odd and flat; he would squint in the paint, as if it hurt him.
他发觉镜光奇特而单一。作画时,他会眯着双眼,仿佛光线灼伤了他。
Newtonian and catadioptric telescopes have secondary (or diagonal) mirrors that obstruct a small percentage of light from the primary mirror.
牛顿望远镜和反射折射望远镜都有一个次级反射镜(或称斜反射镜),它们阻挡了一部分主反射镜的发射光。
And let me be Your mirror, To reflect Your Light the best.
我愿是您明镜,反映您光芒熠熠。
The light we are seeing has been traveling for billions of years, and in all that time, the first thing it has hit is the mirror of our telescope.
我们所观测到的光子已经在宇宙中穿行了上亿年,然后被我们的望远镜观测到。
Then one can imagine mirrors at the edges of one's light earth tube that mirror oneself back into oneself and all others back unto themselves.
随之你可以设想在这光明地球管的边缘有镜子,将自己反射回自身,而所有他人反射回他们自身。
The package is the collection of cameras and spectrographs that will record the light collected by Webb's giant golden mirror.
仪器包是照相机和光谱仪的组合,它将记录韦伯的巨大金色镜子采集到的光线。
Smith used the slithers of reflective surfaces to mirror the landscape, as well as the soft light and dramatic sunsets that Southern California is famous for.
史密斯使用反光表面的滑动来反映景观,包括南加州闻名的柔和光线以及壮丽的日落景观。
When God beat dazzling and bright light down on the mirror and devils, the mirror broke intopieces.
当上帝将耀眼而明亮的光芒击打在镜子和恶魔身上时,镜子成了碎片。
The green laser is a semi-reflection mirror. It combines the light beams of two (or more) wavelength into one direction by transmission and reflection.
合束镜是一种半透反射镜,它将两种(或多种)波长的光线分别通过透射和反射的方法合成到一条光路上。
The moon cycle, dreamlike, light on the half of the cool, keep a clear, hand double back, light walking, sitting before the mirror and dressing.
月下轮回,如梦如幻,轻踩着半月的冷艳,守一世的清,手双背,轻移步,独坐镜前倦梳妆。
The crew bounced light from the mirror through leaves and trees to soften it and make it look more like natural sunlight.
工作人员用镜子反射那些透过树叶照射下来的光,使现场的光线看起来更柔和一些,更像自然光。
The inner leaf is decorated with light blue silk, the front cover page including a realistic painting of the bronze mirror within and yellow slip inscriptions for the mirror and its contents.
内页糊天青色绫,封面内页为所储铜镜的写真画片,并有书写该镜器名及描述的黄签题记;
Intend that the parallel lives of light medium and dark that are a mirror of the polarities expressed by each leader in your life also become unified at this time.
意愿在你此生每个领导所表达出来的极性中,作为相应镜子的你的光明、中等、黑暗平行生命也在此刻相互统一起来。
The team has artfully preserved space and light through the use of floating shelving, a full-length wall mirror and strategic asymmetry.
队已经巧妙地经由使用漂浮搁板、一面全长的墙壁镜子和策略的不均匀保护空间和光。
Intend that the parallel lives of light medium and dark that are a mirror of the polarities expressed by each also become unified at this time.
意愿在每个同学所表达出来的极性中,作为相应镜子的你的光明、中等、黑暗平行生命也在此刻相互统一起来。
Intend that the parallel lives of light medium and dark that are a mirror of the polarities expressed by each also become unified at this time.
意愿在每个同学所表达出来的极性中,作为相应镜子的你的光明、中等、黑暗平行生命也在此刻相互统一起来。
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