微擾展開

微扰展开
wēirǎozhǎnkāi
perturbative expansion (physics)

CEDICT

physics

Entry Composition

1 微擾 wēirǎo
  1. infinitesimal disturbance
  2. perturbation (physics)
2 展開 zhǎnkāi
  1. to unfold; to spread out; to open up
  2. to launch; to carry out