“the stage of policy science formation”的概念、定义、翻译、参考文献-科学参考

单词	the stage of policy science formation
释义	the stage of policy science formation Encyclopedia 管理学政策科学形成阶段释 the stage of policy science formation政策科学形成阶段 20世纪50年代至70年代以美国政治学家H.D拉斯韦尔（Harold Dwigh Lasswell，1902～1978）和以色列希伯来大学教授Y.德洛尔（Yehezkel Dror，1928～）为代表的政策科学研究者，从提出政策科学到确立政策科学为独立学科的这一时期。
随便看	effective core potential effective coughing effective cross-section effective cross-section of collision effective cross-section of ionization effective cross-section of recombination effective curve effective cutoff effective cutoff frequency effective cycle effective damping constant effective definition effective degree effective demand effective density of dense medium suspension effective derivation effective descriptive set theory effective diameter of objective effective Diophantine approximation effective discharge effective distance effective divisor effective domain effective dose effective elastic thickness

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。