Taking into account the multi channels disturbance and noises with the non stationary characteristic, time delay estimation based on adaptive parametric approach is proposed.
在考虑多通道非平稳信号干扰及背景噪声的情况下，提出了基于自适应参数型时间延时估计方法。
The characteristic of fiber-optic parametric amplification in the highly nonlinear dispersion-shifted fiber and photonic crystal fiber were researched in detail.
研究了强非线性色散位移光纤和光子晶体光纤中的光纤参量放大增益特性。
An exploration about the characteristic motions in the tropical atmosphere and their fundamental properties is provided with the small parametric expansion method in this paper.
本文用小参数展开方法，探讨了热带大气中的特征运动及其基本属性。
The nonlinear thermal vibration characteristic of the composite thin-cylindrical shells under linear temperature field is investigated by the ANSYS parametric design language(APDL).
采用有限元软件ANSYS参数设计语言（APDL）实现复合材料薄壁圆柱壳结构在线性分布温度场作用下的非线性热振动特性分析。
This paper analysed the dusting characteristic of a dry duster from metal meshes and provided main principles of structural and parametric design.
本文分析了干式金属滤网除尘器的除尘性能，提出了结构型式及参数设计的主要原则。
This paper analysed the dusting characteristic of a dry duster from metal meshes and provided main principles of structural and parametric design.
本文分析了干式金属滤网除尘器的除尘性能，提出了结构型式及参数设计的主要原则。
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