变分原理 biàn fēn yuán lǐ

variational principle (physics)

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. variational principle (physics)

Characters

Character Meaning
变 biàn HSK 3
to change; to become different; to transform
分 fēn HSK 1
minute (unit of time); to divide; to separate
原 yuán HSK 4
original; former; source
理 lǐ HSK 3
reason; to manage; to handle