Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/31dcef7e474be223898532591165c592.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 preconize是什么意思，preconize的翻译，preconize音标、读音、用法和例句_欧米惠必应词典
In order to impro ve the detection sensitivity of capillary electrophoresis, various sample precon centration methods have been developed. 为了提高毛细管电泳的检测灵敏度,多种样品富集的方法得以发展。