“J-B走时表”的概念、定义、翻译、参考文献-科学参考

单词	J-B走时表
释义	J-B走时表 Encyclopedia 理学地震走时表释 J-B travel-time tableJ-B走时表 1940年杰弗里斯（H.Jeffreys）和布伦（K.E.Bullen）合编的走时表，在当时是最为完整和精确的走时表。
随便看	fixed-point method fixed-point method of Leray and Schauder fixed-point node fixed-point notation fixed-point number fixed-point of a mapping fixed point of discontinuity fixed-point operation fixed-point principle fixed-point property fixed-point set fixed-point system fixed point theorem fixed-point theorem fixed pole fixed pollution source fixed polynomial fixed population model' fixed precision fixed quantity standard of employee and expense fixed radio telescope fixed range fixed-range hopping fixed-ratio schedule fixed-role therapy

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。