“直接展开法”的概念、定义、翻译、参考文献-科学参考

单词	直接展开法
释义	直接展开法 Encyclopedia 理学非线性振动近似解析方法释 direct expansion method直接展开法把弱非线性振动系统的解直接展开为小参数的幂级数形式的方法，是原始的摄动法。
随便看	other-orientation other orthopedic surgical instruments other-regarding virtues other rehabilitation therapy other relativistic gravitational theories other road Other Shoes other solar system ultraviolet sources other sources of law in the field of civil engineering other specified gardens others scenic regions other stomatological instruments other technical textiles other throacic cavity cardiovascular surgical instruments other urology anorectal instruments other wastewater treatment methods Othmar Herman Amman Othmar Hermann Ammann Otho Othong Khaminsou otic barotrauma otic capsule otic ganglion otic notch otic placode

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。