Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/bb357fee7775753d62b5848731b37b4f.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 zenith magnitude例句_zenith magnitude英汉例句_zenith magnitude双解例句_衣物护欧路词典
The results show that the detectable stellar magnitude limits linearly increase with observing height and solar zenith angle. 结果表明：可探测星等极限值随观测高度和太阳天顶角的增加接近线性增加； www.hplpb.com.cn