将小波理论应用到重频分选中，提出了一种新的检测门限，适用于脉冲列分布不均匀的信号环境。
A new algorithm for selecting detecting threshold based on the wavelet theory is presented to the environment when pulse sequences distribute unevenly in the whole sampling time.
结果表明大气中被激发出的长波扰动最初主要是从基本状态的层结不均匀性中得到能量，然后可从波的相互作用中获取能量。
The results show that the excited long wave disturbance could first obtain energy from the stratified heterogeneity of basic state, then from the interactions among non-linear waves.
本文主要研究电磁波在不均匀等离子体鞘套中传播的一些近似计算方法。
In this paper, several methods of solving the problem of electromagnetic wave propagation in a inhomogeneous plasma sheath is investigated.
通过数值结果对纵、横波之间的耦合程度以及介质的不均匀性对波的衰减作用进行了讨论。
A discussion is made on the coupling intensity between the compressional and shear waves and the amplitude attenuation resulting from the inhomogeneity of the medium.
定振波振幅的突变与气压场、风场和降水分布不均匀并在短期内发生突变有关。
The amplitude variation of seiches is related to the air pressure, wind field and rainfall above the lake.
本文讨论了不均匀磁化等离子体片对圆极化电磁波、异常模电磁波的吸收，计算了不同条件下衰减率。
In this paper, the absorption of circularly polarized and the X-mode EM-wave by inhomogeneous magnetized plasmas is discussed, and the attenuations are calculated under different conditions.
给出了用WKB方法计算以任意角入射的电磁波在不均匀等离子体中的衰减。
The attenuation of electromagnetic waves at an arbitrary angle of incidence by a nonuniform unmagnetized plasma is given by using WKB method.
本文由波传播问题的变分原理导出了垂向不均匀介质中的弹性波波动方程及纵波和横波波动方程。
According to the variational principle for wave propagation, the elastic wave equation and the compressional and shear wave equations in a vertically inhomogeneous medium are developed.
传统的小波增强算法应用于光照不足或不均匀的图像时处理效果一般，针对该问题提出了基于小波变换的图像增强新算法。
Traditional wavelet-based algorithm has a common effect on the images of light nonuniformity and scarcity. Aiming at the shortcoming, a new wavelet-based algorithm for image enhancement was proposed.
应变波通过铁磁性杆件时，由于压磁效应，可以激发出不均匀的磁流。
When strain waves pass through a ferromagnetic bar, owing to piezomagnetic effect, a nonuniform magnetic current will be stimulated by the strain wave simultaneously.
结果表明，外加水平波磁场可以在搅拌区域内产生电磁力，使钢液在水平方向形成旋转流动，而在垂直方向形成不均匀流动。
The results showed that the traveling magnetic field can generate the magnetic force in the s EMS region, which makes molten steel whirl in level section and flow unevenly in verticals...
结果表明，外加水平波磁场可以在搅拌区域内产生电磁力，使钢液在水平方向形成旋转流动，而在垂直方向形成不均匀流动。
The results showed that the traveling magnetic field can generate the magnetic force in the s EMS region, which makes molten steel whirl in level section and flow unevenly in verticals...
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