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form invariance
释义
form invariance
Encyclopedia
理学
对称性与守恒量
释
form invariance
形式不变性
力学系统运动微分方程中的动力学函数,如动能、势能、广义力、哈密顿函数、伯克霍夫函数等,在经历无限小变换后仍满足原来方程的一种不变性。
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wood bellow
wood bending
wood bio-pulping
wood bleaching
wood-block New-Year prints of Qing Dynasty
woodblock overprint and Gong Hua techniques
wood-block printing
Woodblock Print of a Jolly Hotel Theatre
wood bonding
Wood Buffalo National Park
wood burning pattern
woodbury approximation
wood carbonization
wood carving
wood carving of five hundreds arhats in Nanhua Temple
wood carvings of opera in the Xiqin Guild Hall
wood carving work
woodceramic
wood chemical pulping
wood chemimechanical pulping
wood chemistry
wood chip
woodchip pretreatment
wood coal
wood coloring
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