“定题服务”的概念、定义、翻译、参考文献-科学参考

单词	定题服务
释义	定题服务 Encyclopedia 管理学定题服务释 selective dissemination of information定题服务文献信息机构根据用户研究课题需求，通过对信息的收集、筛选、整理并定期或不定期地提供给用户，直至协助课题完成的一种连续性专题服务。
随便看	high-frequency radiation high-frequency reflection continuous profile method with minimal offset high frequency rotational atherectomy high frequency spark source High frequency thawing equipment high frequency titration high frequency trading high-frequency trading high frequency welding high frontier strategy high fructose corn syrup high fructose syrup high gain design high gain observers high gamma film high-gamma film high generation liquid crystal display high geo-temperature high-gloss injection molding high-grade settlements high gravimetric energy density high gravimetric power density high gravity distillation high-gravity reactor High-grow Firms

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。