Warning: file_put_contents(): Only 0 of 7736 bytes written, possibly out of free disk space in /www/wwwroot/ndsq.cn/index.php on line 55 Visum是什么意思，Visum的翻译，Visum音标、读音、用法和例句_开心英文字典_柠咚词
Authors present a technology for inverse deduction of OD matrix based on VISUM, and give a detailed account of the technology's key principle and application. 提出了基于VISUM仿真软件的O-D矩阵反推技术，就该技术的核心原理与实施应用给予详细的阐述。