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- A new spectral analysis method based on random decrement signature was presented for ship seakeeping performance analysis. 提出了一种新的基于随机衰减信号的谱分析方法以用于船模耐波性能分析。
- random decrement signature 随机衰减信号
- Abstract: The empirical mode decomposition (EMD) combined with the random decrement technique (RDT) was pro-posed for structural modal parameter identification. 摘要结合南京长江大桥结构健康监测信号,提出将经验模态分解(EMD)与随机减量技术(RDT)相结合进行结构模态参数识别的方法。
- The theory of free response from random decrement technique and model parameter identification are researched;wheelsets of locomotive and vehicle are the research object of this paper. 叙述了运用随机减量法获取自由响应的基本原理以及模态参数的提取方法。
- improved random decrement technique 改进的随机减量法
- Soiled dishes were piled at random. 脏碟子胡乱地堆放着。
- Identification of Bogie Frame Modal Parameter by Random Decrement Technique 随机减量法识别转向架构架的频率
- He traced his signature laboriously. 他吃力地签上自己的名字。
- This document bore his signature. 这份文件上有他的签名。
- He faked his father's signature. 他伪造父亲的签字。
- Application of Random Decrement Technique for Model Parameter Identification about Wheelsets 随机减量法识别轮对系统模态参数
- Donald be forced to forge a signature. 唐纳德被迫伪造签字。
- The librarian took a book at random from the shelf. 图书管理员从书架上随便拿了一本书。
- He added his signature (to the petition). 他(在请愿书上)签上了自己的名字。
- APPLICATION OF RANDOM DECREMENT TECHNIQUE TO MODAL PARAMETER IDENTIFICATION OF CABLES FOR A CABLE-STAYED BRIDGE 随机减量法在斜拉桥拉索模态参数识别中的应用
- A will needs the signature of the testator and two witness. 一份遗嘱需要立遗嘱人和两个证人的签字。
- Random mating within a breeding population. 自由交配在一个育种群中自由交配
- Her signature was an illegible scrawl. 她的签字潦草难辩。
- His signature was an illegible scrawl. 他的签名潦草难以辨认。
- He used an inked thumbprint in lieu of signature. 他用按手印替代签字。