“普法夫-伯克霍夫原理”的概念、定义、翻译、参考文献-科学参考

单词	普法夫-伯克霍夫原理
释义	普法夫-伯克霍夫原理 Encyclopedia 理学力学变分原理释 Pfaff-Birkhoff principle普法夫-伯克霍夫原理将G.D.伯克霍夫在1927年给出的一类积分变分原理推广到包含时间的情形从而得到的积分变分原理。
随便看	one-dimensional group one-dimensional harmonic oscillator one dimensional homogeneous affine coordinates one-dimensional homogeneous affine coordinates one-dimensional inorganic nonmaterial one-dimensional integral one-dimensional isentropic flow one-dimensional lattice one-dimensional localization one-dimensional magnetism One-Dimensional Man one-dimensional manifold One Dimensional Man: Studies in the Ideology of Advanced Industrial Society one-dimensional mapping one dimensional measurement instrument one-dimensional model one-dimensional network solid one-dimensional operator one-dimensional optimization one-dimensional polygon one-dimensional problem one-dimensional process one-dimensional projective coordinate one dimensional projective coordinates one-dimensional projective coordinates

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。