FWHM:最大半宽
“Full Width at Half Maximum”(简称FWHM)是科学技术领域中常用术语,尤其在电子学、光学和信号处理等学科中频繁出现。该术语用于描述在峰值一半高度处的曲线宽度,是分析波形和谱线特性的重要指标。为便于书写和交流,常缩写为FWHM,其中文译名为“半高全宽”或“最大半宽”。这一概念在仪器测量、频谱分析等场景具有广泛应用价值。
Full Width at Half Maximum具体释义
Full Width at Half Maximum的英文发音
例句
- With the increase of the periods and the absolute value of refractive index difference, the full width at half maximum of spectrum decreases.
- 介质折射率差的绝对值越大、周期数增加都使透射波谱宽度变窄。
- The relationship between air pressure giving birth to bubbles and the full width at half maximum ( FWHM ) of light scattering spectrum intensity is investigated experimentally.
- 提出了测量水中气泡光散射特性的一种新方法,利用光散射谱强度分布的半值宽度随产生气泡气压的变化测量水中气泡的分布情况。
- The effect of acid - base medium and temperature on full width at half maximum intensity were discussed.
- 并探讨了酸碱介质与检测温度对17O-NMR谱线半峰宽的影响。
- The recovery coefficient and the full width at half maximum of the hot lesion were measured.
- 由图像热灶的恢复系数及半高宽分析部分容积效应。
- The relation between the width of central bright fringe together with full width at half maximum of central bright fringe and every waveguide parameter is analyzed.
- 分析了中央亮条纹的全宽度和半最大值全宽度随波导参数和传输距离的关系。
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