The system structure distortion under gravity environment, and the dynamic characteristics such as natural frequency and were analyzed and calculated.
分析计算系统在重力环境下的结构变形，以及系统的自然频率及振型等动态特性。
The net structure, operating frequency partition and net feature of the bidirectional hybrid fibre coax are introduced and analyzed.
本文对其网络结构、工作频带划分、网络特点进行了介绍和分析。
For more denoising, a model structure of two canal filter is analyzed in terms of the complex frequency domain (z domain), and a algorithm for denoising is developed.
用复频域(z域)分析方法分析二通道滤波器的结构模型，提出测定信噪比的算法。
Secondly, the algorithm and the structure of matching filter on frequency domain are analyzed.
其次，分析了频域匹配滤波算法以及实现结构。
So the influence of high-frequency noise is analyzed by the analysis of power spectra, coherent structure, probability distribution of time series and differences of them.
针对这些现象，从谱、相干结构、时间序列本身的概率分布和标量差的概率分布，分析了高频噪声的影响。
Firstly, this paper introduced the principle and structure of direct digital frequency synthesis and analyzed the source and suppression methods of frequency noise.
本文首先介绍了直接数字频率合成技术的原理和结构，并分析了其噪声来源和抑制方法。
Thirdly, the parameters of multi-resonant frequency piezoelectric energy harvesting structure are optimized and its generation capacity is analyzed.
再次，对多谐振频率压电发电结构参数进行了优化，并对发电性能进行了分析。
It has analyzed the principle and the basic structure of DDS, it also has carried on the theoretical analysis to the ideal DDS frequency spectrum characteristic.
分析了DDS的工作原理及其基本结构，在此基础上对理想的DDS频谱特性进行了理论分析。
The transmission rule of the lamb wave in the structure of the flexible joint is discussed, and the ultrasonic pulse echo is analyzed in the time-field and frequency-field.
本文首先分析了板波诱发纵波在柔性接头构件中的传播规律，对原始回波信号进行时域和频域分析。
The structure and principles of Direct Digital Frequency Synthesizer is introduced, and each constituent is theoretically analyzed, and also a detailed design based on FPGA is given.
介绍了直接数字频率合成器的基本组成及设计原理，并对各组成部分进行了理论分析，给出了基于FPGA的具体设计方 案及实现方法。
The motion stability, topology structure of amplitude-frequency response curves etc. were analyzed.
分析了运动稳定性、幅频响应曲线的拓扑结构等。
The uncertainty of the controlled object modeling was analyzed. As for the time delay and high frequency no modeling considered in design, the uncertainty modeling of non structure was found.
对被控对象模型中的不确定性进行了，针对设计中主要考虑的输入延时和高频未建模动态，建立了非结构化乘性不确定性模型。
The uncertainty of the controlled object modeling was analyzed. As for the time delay and high frequency no modeling considered in design, the uncertainty modeling of non structure was found.
对被控对象模型中的不确定性进行了，针对设计中主要考虑的输入延时和高频未建模动态，建立了非结构化乘性不确定性模型。
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