About every 15 years the two planets will form mutual aspects by solar arc within a year of each other.
大约每过15年，这两颗行星会在年度内太阳弧推运中相互间形成相位。
Shown above is a photo of the sun peeking from behind a building, with a 22-degree solar halo arc shining around it.
上面显示的那张照片，是在一座建筑物后面窥视太阳时所拍摄的，带有一个22度的日晕弧在围绕着太阳闪耀。
This arc is 65 times larger than the diameter of our solar system.
这个弧形比太阳系直径的65倍还要大。
Black tin coating was prepared by multi-arc ion plating technology and wear resistance corrosion resistance heat-proof property and absorption property of solar spectrum were also discussed.
摘要介绍了利用多弧离子镀工艺制备黑色氮钛膜，并对其耐磨损、耐腐蚀、热稳定性及太阳光谱吸收等性能进行了研究。
The accumulated solar UV data, solar UV-spectrum in Guangzhou area, and UV-spectrum of artificial lamp as sunshine carbon arc, UV carbon arc, xenon arc etc were analyzed.
系统分析了太阳近紫外能量累积值与紫外能谱实测结果及实测阳光碳弧、紫外碳弧、氙灯等人工光源紫外能谱分布图；
Black tin coating was prepared by multi arc ion plating technology, and wear resistance, corrosion resistance, heat proof property and absorption property of solar spectrum were also discussed.
介绍了利用多弧离子镀工艺制备黑色氮钛膜，并对其耐磨损、耐腐蚀、热稳定性及太阳光谱吸收等性能进行了研究。
Looking back at what happened under previous solar-arc contacts involving the same points can be very helpful in understanding what is currently going on in the person's life.
看看过去太阳弧与相同点之间发生联系时发生了何事，对理解继续在生命中出现的情况是非常有帮助的。
From this way, the design of lamp module of KFTA solar simulator is introduced, and the stress distribution of xenon short arc lamp is analyzed.
文章正是从以上各个方面阐述了KFTA太阳模拟器灯单元的设计思想及方法。
The five-minute oscillations in the solar continuum arc analyzed in this paper.
本文研究太阳从可见光至近红外连续谱中的五分钟振荡。
This article describes that we tested Solar UV accumulated data, Solar UV-spectrum in Guangzhou area and UV-spectrum of artificial lamp as sunshine carbon arc, UV carbon arc, xenon arc etc;
系统分析了太阳近紫外能量累积值与紫外能谱实测结果及实测阳光碳弧、紫外碳弧、氙灯等人工光源紫外能谱分布图；
This article describes that we tested Solar UV accumulated data, Solar UV-spectrum in Guangzhou area and UV-spectrum of artificial lamp as sunshine carbon arc, UV carbon arc, xenon arc etc;
系统分析了太阳近紫外能量累积值与紫外能谱实测结果及实测阳光碳弧、紫外碳弧、氙灯等人工光源紫外能谱分布图；
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