“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	occupational contraindication occupational dental acid erosion occupational dermatitis occupational disease occupational disease compensation occupational disease identification occupational disease management Occupational Disease Prevention and Treatment Law of People's Republic of China Occupational disease rehabilitation occupational disease report occupational diseases occupational diseases by target organ systems occupational diseases caused by physical factors occupational diseases induced by biological factors occupational diseases induced by physical factors occupational drug-like dermatitis occupational ear-nose-throat disease occupational electro-optic dermatitis occupational epidemiology occupational ergonomics occupational exposure occupational exposure limits occupational exposure pollution occupational eye disease occupational guidance

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。