Warning: file_put_contents(/www/wwwroot/ppbbu/73904.com/cache/0431a4b6c9425aa1c73f296042b6dc63.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/73904.com/index.php on line 55 volatile-matter例句_volatile-matter英汉例句_volatile-matter双解例句_骑士汉英词典
It suggested that the NIR method is preferable for determination of volatile matter with low content in coal with advantages of high precision and efficiency. 实验表明，傅立叶变换近红外光谱定量分析煤炭的低含量挥发分可行，且分析速度快，精密度高。