为考虑风力发电机组桨叶旋转效应，准确确定作用在桨叶风荷载，研究基于旋转样本谱进行风场模拟的问题。
In order to consider the rotational effect of blades and determine the exact loads of the wind turbine system, wind field simulation based on the rotationally sampled spectrum was studied.
通过不同组织来源的样本质谱图的比较，鉴别出共同的表达模式。
Spectra from different tissue samples can be compared and common patterns of expression identified.
通过理论推导和样本分析，研究了舰船噪声调制谱谐波族特征蕴含的结构特性和应用于识别的相关问题。
By theoretical derivation and sample analysis, the structure law of ship radiated-noise demodulation -spectrum harmonic clan feature and correlative questions are investigated.
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