Warning: file_put_contents(): Only 0 of 5266 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/5256789.com/index.php on line 55 pertinency factor是什么意思，pertinency factor的翻译，pertinency factor音标、读音、用法和例句_绿查网谷歌词典
The especially application by way of CNMARC has very highly raised the recall factor and pertinency ratio of booklist retrieval . 特别是通过CNMARC的应用，极大地提高了书目检索的查全率和查准率。