“beam efficiency”的概念、定义、翻译、参考文献-科学参考

单词	beam efficiency
释义	beam efficiency [`bēm i´fish·ǝn·sē] ^{ELECTROMAGNETISM} The fraction of the total radiated energy from an antenna contained in a single beam.
随便看	fors Forssman antibody Forssman antigen FOR statement forsterite fort Forth fortification fortification agate Fortin barometer fortnightly nutation fortnightly tide FORTRAN Fortrat parabola fortuitous distortion Fortuna forty-four-type repeater Forty Saints' storm forward forward-acting regulator forward-backward counter forward bias forward coupler angaralite Angara Shield

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。