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full width at half maximum
chem. 半宽度 (极大值半处的全宽度)
earth.sc. 半峰全宽
el. 半峰处全宽度半高宽
geophys. 半最大振幅全波宽度
polym. 半宽度
radio 在0.5电平下的最大带宽; 半极限制时的全宽度波型
space 半峰值全宽度; 半峰值全带宽
full-width at half maximum
tech. 半宽 (度); 半极大处全宽度; 半峰全宽
full width at half-maximum
el. 半幅度全宽值; 0.5电平最大谱宽
 English thesaurus
Full Width at Half Maximum
abbr., astronaut., mil. FWHM (beam lobe angular resolution)
IT, abbr. FWHM (Space)