“external beam”的概念、定义、翻译、参考文献-科学参考

单词	external beam
释义	external beam [ek`stǝrn·ǝl `bēm] ^NUCLEONICS A beam of particles which originate in a particle accelerator and are directed outside the accelerator so that they can be used for experiments with external apparatus.
随便看	imprisoned incompleteness improper divisor improper fraction improper integral improperly posed problem improper orthogonal transformation improvement factor improvement threshold improvised grenade improvised mine impsonite impulse impulse approximation impulse excitation impulse face impulse function impulse generator impulse modulation impulse movement impulse noise impulse pallet impulse period impulse relay impulse response impulse sealing

科学参考收录了103327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。