“PREM travel-time table”的概念、定义、翻译、参考文献-科学参考

单词	PREM travel-time table
释义	PREM travel-time table Encyclopedia 理学地震走时表释 PREM travel-time tablePREM走时表 1981年多依旺斯基（Dziewonski）和安德森（Anderson）提出了初步参考地球模型（Preliminary Reference Earth Model，简称PREM模型），据此模型计算的各种震相的走时表称为PREM走时表。
随便看	centered spherical system centered square number centered system centered system of sets centered system of spherical surface centered tree centered triangular number centered variate Center Effect center element center-focus Center for Africana Studies and China-Africa Research Initiative of Johns Hopkins University Center for Bilingual Lexicography and Bilingual & Bicultural Studies, Xiamen University Center for Civil Society in India Center for Creative Photography Center for Ecology and Hydrology Center for Excellence in Brain Science and Intelligence Technology Center for Excellence in Molecular Cell Sciences, Chinese Academy of Science Center for High Angular Resolution Astronomy center for higher education and research Center for International Forestry Research Center for Latin American Monetary Studies Center for Legal Assistance to Pollution Victims at China University of Political Science and Law center for reproductive medicine Center for Research Libraries

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。