| 单词 | laboratory system |
| 释义 | > as lemmaslaboratory system laboratory system n. Nuclear Physics = laboratory frame n. ΚΠ 1937 Rev. Mod. Physics 9 171/2 The kinetic energy associated with the relative motion of scattered particle and scattering nucleus is E = M2E0/(M1 + M2) = ½Mv̀2, where v is the velocity of the incident particle in the laboratory system. 2003 R. Trassl in F. J. Currell Physics Multiply & Highly Charged Ions II. xii. 369 To extract an angular-differential cross section from a measured scattering distribution, a transformation between the laboratory system and the center-of-mass system..has to be performed. < as lemmas |
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