“乌尔曼条件”的概念、定义、翻译、参考文献-科学参考

单词	乌尔曼条件
释义	乌尔曼条件 Encyclopedia 理学乌尔曼条件释 Ullman conditions乌尔曼条件美国学者乌尔曼对1948年美国发布的铁路货运流数据进行研究后，提出两个地点之间发生空间相互作用需满足互补性、干预机会、可运输性三个基本条件。
随便看	forward long-term incremental cost forward looking infrared system forward market forward modeling of electrical logging forward modeling of gravity anomaly forward modeling of magnetic anomalies forward modeling of magnetic anomaly forward modeling of random medium forward motion compensation unit forward mutation forward operator forward osmosis forward osmosis membrane forward overlap forward problem forward rate forward reachability forward reaction forward reasoning forward recovery forward regression forward rendering forward scattering forward scattering radar forward-scattering visibility meter

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。