波

Through the nonlinear coupling interactions between atomic waves, the structure appears as the matter-wave gratings, and diffracts its surrounding atomic waves.

通过原子波之间非线性耦合相互作用，这种结构可以表现为物质波光栅，对其周期的原子波产生衍射现象。

The ejaculates of three to four

选择2岁川东白山羊、波南F1山羊、波尔山羊和南江黄羊公羊共55只，1~4岁川东白山羊和波南F_1山羊共137只，采集公羊精液，分析精液品质，用通过正交试验设计L_(16)(44)建立的山羊精子和外源DNA处理方法转染，地高锌标记的原位杂交检测方法，比较这些山羊的精子转染效率。

The algorithm applies wavelet transform to SAR image and enhances ship signal and homogenizes background clutter of SAR images in wavelet domain using multiscale products.

本算法对SAR图像进行小波变换，应用多尺度积在小波域增强SAR图像船舰信号和均匀背景杂波，再对SAR图像进行目标检测。

A new Wavelet Image Coding method based on Predictive Quadtree-split is proposed in this paper. This method hybridizes the intra-band and inter-band coding.

1引言小波变换有很强的去相关能力，但各频带内部以及各频带之间的小波系数还存在一定的相关性，如何利用这种相关性是小波变换图像编码的关键。

Finally, the relative importance of the planetary wave 1 and wave 2 for initialing SSWs is discussed.

最后，本文利用分歧理论，探讨了大气行星波波1和波2在冬季平流层增温中的相对重要性。

Firstly, the effects of vibration signal de-noising among Fourier transform, wavelet decomposition and wavelet packet decomposition were compared. Secondly, the singular value decomposition was applied to de noise vibration signals. Finally, a new de noising method integrated with wavelet packet and singular value was put forward.

首先对傅里叶滤波降噪、小波降噪和小波包降噪的效果进行了对比，然后将奇异值分解技术用于信号降噪，最后提出了一种将小波包和奇异值分解相结合的降噪方法。

The motion dynamics and echo models of the precessing warhead in single frequency are set up. Based on a quantitative analysis on echo spectrum and micro-Doppler modulation of precessing cone, a precession parameter estimation method by echo correlation and spectrum width is proposed. The experiments on data by simulation and darkroom measurement verify the method.

建立了单频信号下雷达观测弹头的进动模型和回波模型，通过对进动弹头回波频谱与微多普勒调制特性的定量分析，提出了利用回波相关方法和频谱展宽估计进动参数的方法，并利用暗室测量数据对该方法的性能进行了实验验证。

Our scheme first selects the image array we need urgently, and then applies a lifting-based 3D wavelet transform on the selected image array, and finally quantizes different bands with different precisions and entropy codes for each band.

本文首先对图像序列进行&滑动窗口&的选帧，然后对图像序列进行基于整数提升的三维小波变换，最后利用嵌入式零树小波编码对小波系数进行量化编码，从而实现对IBR场景数据的压缩。

A new algorithm of the regularizing image restoration based on wavelet transform in the frequency is presented and the advantages of the Fourier transform and wavelet transform are, respectively, adopted in this algorithm.

将图像复原正则解的小波变换在频域中执行，提出了一种基于频域的小波变换图像复原正则化方法，这种方法同时利用了傅立叶变换和小波变换各自的优点。

From the factors , together with the shoaling and friction coefficients , change of wave group intensity or wave height along .

据此因子连同浅水系数和摩擦系数就可求得波群的波动强度或波高沿波向线的变化。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。