Are there any visible arc marks on upper surfaces LPS rods?
避雷针的上部表面是否有可见的电弧放电痕迹？
Visible light telescopes can resolve a piece of sky just a few arc seconds across — at least 60 times a smaller patch of sky than can be resolved with the human eye.
光学望远镜在数角秒内就能获取一张星空图—至少比肉眼能获取的大60倍。
Indeed, the yellow tower Arc DE Triomphe, the Louvre in the shade, white Mengma Sacred Heart Church are clearly visible, colorful.
的确，淡黄色的凯旋门城楼、绿荫中的卢浮宫、白色的蒙马圣心教堂都清晰可见，色彩斑斓。
The results indicate that it has visible effect on restraining arc discharge and hollow cathode discharge as well as ion nitriding on high-chrome steel material surface.
结果表明，交流脉冲放电在抑制弧光放电和空心阴极效应方面是非常有效的，对于高铬钢材料表面的离子渗氮作用是明显的。
The tiny but intriguing yellowish arc visible near the blue nebulae marks young variable star R Coronae Australis.
在蓝色星云附近，微小但迷人的微黄色弧状可见物标出了年轻可见恒星南冕座R星的位置。
Electric arc discharge of the tips installed in BSP source produces intense ultraviolet ray emission with a spectrum continuously extended to the range of visible light.
针式火花预电离源利用热电弧发出强烈的紫外光，其发射光谱范围从可见光连续延伸到紫外。
The near arc area image is catched by a CCD camera through a specially designed visible light compound filter system.
由CCD摄像机通过特殊设计的复合滤光系统摄取近弧区图象。
The mercury and any other fill materials in the arc emit visible and UV light.
在等离子弧区域的水银和其它的填充物会发出可见光和紫外线。
From retained molding, it is also difficult to see clearly visible in the picture elements of the former crown arc made, necklace size, height and other large gems.
从留存的模塑中，还清晰可见昔日制作的王冠弧形、项链的大小、大型宝石的高度等很难在图片上看到的元素。
The Arc DE Triomphe is visible in background.
可以看到背景的凯旋门。
The Arc DE Triomphe is visible in background.
可以看到背景的凯旋门。
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