The second problem is that Venus exhibits a halo of light when it is seen just outside the Sun's disc.
第二个问题是，当金星在太阳圆盘外被观测到时，它会呈现出光晕。
During the eclipse, the best viewing in North America found the coppery lunar disc high in a cold winter sky, the Moon reddened by light filtering into the Earth's dark central shadow or umbra.
在这次月食中，在北美洲最佳观测点可以看到在寒冬的天空中出现一轮铜黄色的月盘，这是因为月亮由于地球黯淡阴影的中心滤过的光芒而变红了。
When light waves were projected onto the disc, the direction of the electric field within the waves aligned with the gold nanorods.
当光波被投射到光盘上时，光波内电场的方向会与金纳米棒相一致。
An annular eclipse occurs when the moon does not cover the entire disc of the sun so that a ring of light encircles the shadow of the moon.
当月亮不能完全遮住太阳时，月亮影子的周围就会有一圈亮光，日环食就发生了。
Spanning 120,000 light years, our galaxy's disc outshines the rest of the Milky Way.
银河系120000光年直径的主盘使它的其余部分相形见绌。
Spanning 120, 000 light years, our galaxy's disc outshines the rest of the Milky Way.
银河系120000光年直径的主盘使它的其余部分相形见绌。
Astronomers studying t Chamaeleontis (t Cha), a faint star 350 light-years from Earth in the southern constellation of Chamaeleon, detected a large gap in a disc of material around the star.
研究“t蜒”(TCha)这颗在南天的蜒座中距地球350光年的黯淡恒星的天文学家们观测到在恒星周围的盘状物质中出现了一个大裂口。
An endoscope (which contains a surgical light and small camera) is placed through the tube, allowing the surgeon to view the annulus, disc, and epidural space on a video monitor.
经工作套管放置内镜(它带有手术光源和小摄像机)，允许外科医生通过视频屏幕观察纤维环、椎间盘、硬膜外间隙。
The optic disc is a blind spot because no light receptor cells are present in this area of the retina where the optic nerve and retinal blood vessels leave the back of the eye.
视盘是个盲点，因为视网膜的这个区域没有光感细胞，视神经和视网膜血管从眼睛后面的这个部位伸出去。
From afar, like a compact disc generally carries a ministry or sweet, light or be struck with fright stories.
远远看去，如同压缩光盘一般承载着一部部或是美好甜蜜、或是惊心动魄的光影故事。
It is a beautiful and quiet night. The moon is like a disc hanging on the dark sky, which casts its light on everything.
一个美丽而宁静的夜晚，月亮像一个圆盘挂在黑暗的夜空中，淡淡的月光普照万物。
It tis a beautiful and quiet night. The moon is like a disc hanging on the dark sky, which casts its light on everything.
一个美丽而宁静的夜晚，月亮像一个圆盘挂在黑暗的夜空中，淡淡的月光普照万物。
Nonetheless, the phenomenon resulted in a dip in light, depending on how big a chunk of the solar disc the Moon was seen to obscure.
尽管如此，日偏食依旧会导致光线变暗，当然这取决于月球遮住太阳区域的大小。
Therefore, instead of incoming light being focused to a perfect geometric point, the diffraction effect spreads the light into a disc with rings surrounding it.
因此，由于衍射存在，我们很难把入射光线集中在一点上，衍射使最终形成一个圆盘或者在外圈形成一个圆环。
A disc muffler is designed in the light of the spectrum characteristics and using a dynamic optimal design.
针对其频谱特性，采用动态优化设计方法，设计一种圆盘式消声器。
The frisbee is a light plastic disc, shaped like a plate, thrown between players in a game.
飞盘是一种碟形塑料盘，供游戏者互相抛扔玩耍。
Above them is a spinning disc with slots that alternatively allow light to shine on the panels to produce an AC waveform.
他们上面是一个插槽，或者让光线照的面板上产生一个旋转的圆盘交流波形。
Because nanoparticles react to light depending on their shape, it was possible to record information in a range of different colour's wavelengths at the same physical location on the disc.
因为纳米颗粒是通过他们的形状来反射光线，所以在光盘的同一位置，根据一系列的颜色的波长的不同，来存贮不同的信息就成为可能。
Results. Electron and light microscopy showed up to 75% of human disc cells die within the first 24 hours of trauma, mainly by necrosis, similar to that seen in pig discs PM.
结果：电子显微镜和光学显微镜显示了在创伤后第一个24小时内人75%的间盘细胞死亡，主要是坏死方式，同样的结果在猪间盘尸解后可看到。
A disc lit by a stroboscopic light rotates. The disc is covered with a series of pictures which move in a spiral from the outer edge to the centre.
一张由频闪观测仪旋转照亮的光盘，光盘本身被一系列图片覆盖，由外部边缘向中心螺旋式旋转。
Double disc check valve consists of body, disc, valve rod and spring and other parts. The valve is designed with slim light weight.
双瓣止回阀主要由阀体、阀瓣、阀杆及弹簧等重要零件组成，并采用薄型轻巧设计。
The automatic feeding device which is formed by combining the vibration disc and the linear vibrator is particularly suitable for precise machining on light and small parts.
本实用新型由振动盘和直线振动装置组合的自动送料装置，特别适合在轻、小的零件的精密加工时作为自动送料装置。
Thee frisbee is a light plastic disc, shaped like a plate. thrown between players in a game.
飞盘是一种碟形塑料盘，供游戏者互相抛扔玩耍。
A surgical light and small camera or microscope placed through the tube to allow the surgeon to view the disc.
经通道放置外科手术光源和小摄像头或显微镜，便于外科医生观察椎间盘。
A surgical light and small camera or microscope placed through the tube to allow the surgeon to view the disc.
经通道放置外科手术光源和小摄像头或显微镜，便于外科医生观察椎间盘。
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