1) energy spectrum of wave number
波数能谱
1.
This paper applies the third generation wave model, or FIO-SOA wave model developed by LAGFD and FIO and simulates directly the wave spectra with energy spectrum of wave number to study wave hindcast during typhoons in South China Sea and Taiwan Strait (105° ~ 125°E, 5°~ 28°N).
本文应用LAGFO，FIO建立的第三代海浪模式，采用波数能谱直接模拟海浪谱的方法，进行南海及台湾海峡台风浪的后报（105°～125°E，5°～28°N）和分析。
2) frequency-wavenumber energy spectra
频率波数能量谱
1.
However, less attention has been paid to the frequency-wavenumber energy spectra, which are important to the temporal statistics in turbulence and aeroacoustics.
对均匀各向同性湍流的频率波数能量谱进行了初步研究,得出均匀各向同性湍流中能量随时间、空间尺度分布的解析表达式,并运用直接数值模拟的方法对理论预测进行验证。
3) wavelet energy matrix
小波能谱
1.
Power transients recognition based on wavelet energy matrixes similarity;
基于小波能谱矩阵相似度的电力暂态信号识别
4) wave energy spectrum
波能谱
5) Spectrum coefficient x and y
波谱系数
6) wave spectrum
波谱函数
1.
A method for calculating the wave-making resistance of a multi-hull ship is put forward based on the Michell linear wave resistance theory,which extends the wave spectrum function of mono-hull ship to the multi-hull ship.
利用Michell线性兴波理论,从单体船的波谱函数出发推广到多体船,推导了多体船兴波阻力计算公式,并将计算结果与试验结果进行了比较,计算兴波阻力结果可以反映试验趋势,有效马力比较接近于试验结果,可以为多体船的方案优选提供依据。
2.
The paper presents a method for calculating the wave-making resistance of multi-hull ships, which is based on the Michell linear wave resistance theory and extends the wave spectrum function of mono-hull ship to the multi-hull ship.
该文利用Michell线性兴波理论,从单体船的波谱函数出发,依据波谱函数的可叠加性推广到多体船,推导了单体船、双体船、三体船、四体船以及五体船的兴波阻力计算公式,给出了各种多体船型兴波干扰成分的研究,并将相关船型的阻力计算结果与试验结果进行了对比,比较表明计算的兴波阻力结果可以反映试验趋势,有效功率比较接近于试验结果,可以为方案论证阶段多体船的方案选优提供依据。
补充资料：VGESCALABMKII电子能谱仪
VGESCALABMKII电子能谱仪
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条