Warning: file_put_contents(): Only 0 of 6536 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/69228.com/index.php on line 55 blackness of spectral line是什么意思，blackness of spectral line的翻译，blackness of spectral line音标、读音、用法和例句_魏碑心思朗文词典
The experimental results show that the blackness of the spectral line is linear to the logarithm of the sample accumulating time. 实验结果表明：谱线黑度值与试样积累时间的对数值之间具有较好的线性关系。