相位条件
- 与 相位条件 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The main theory results includes:(1) Using the properties of Hilbert transform, perfectly reconstruction and new type of lifting scheme, a new type of dual-tree binary coefficients complex wavelet with linear phase is achieved.(2) For linear systems that can be diagonalized by GFT and DST-II matrices, an efficient MGM method is proposed, convergence is proved.(3) We discuss the algebraic structure when Toeplitz matrix is transformed by multi-band wavelet,show that Toeplitz matrix is composed of generating function is transformed to a band and sparse matrix when wavelet applied to this matrix, based on the above results, an efficient solution of Toeplitz equations is obtained, and the computational complex is O,where N is the order of matrix.
理论成果主要包括:(1)对于对偶树二进制系数复数小波,利用Hilbert变换对性质、完全重构条件并结合新的提升格式构造研究了含参系数多进制小波构造方法,作为特例得到具有线性相位的对偶树二进制系数复数小波构造方法;(2)对于广义离散傅立叶变换与正弦变换对角化系统,提出了高效、快速的多重网格算法,理论上证明了算法的收敛性;(3)研究了Toeplitz矩阵在多进制小波变换下的代数结构,验证了多项式生成函数构成的Toeplitz系统在小波变换下的稀疏带宽性质,从而建立基于小波变换求解Toeplitz系统的快速求解方法,运算量级控制在O,其中N为系统的阶。
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This research culminated in the de Broglie hypothesis stating that any moving particle or object had an associated wave.
存在相位波是物体的能量和动量同时满足量子条件和相对论关系的必然结果。
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The higher-order phase compensation condition and numerical reconstruction equation are derived.
推导出了满足高次相位补偿的条件和满足补偿条件时的数值再现计算公式。
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In application, to ensure the linear phase of image, FIR filter is usually chosen as it can realize the strict linear phase under the conditions. Designing FIR filer actually means solving a group of fine coefficients.
在应用中图像的处理要求不能有明显的相位失真,所以选用FIR滤波器,因为它在一定的对称条件下可实现严格的线性相位。
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In the second chapter, we introduce the adiabatic condition and geometric phase, how to distinguish the entanglement by Berry phase.
第二章介绍绝热条件和几何相位,以及如何利用Berry相位区分纠缠。
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The case of uniform illumination is simulated and it is found that the method can recover Zernike coefficients of the original phase well while avoiding complicated boundary condition and reducing computation time, and furthermore the root-mean-square value between the corrected phase and the original phase is acceptable even when noise is added.
对均匀照明的情形进行了仿真,发现该方法不仅可以避免复杂的边界条件,减少运算时间,而且还能够较好地恢复出原始波前的泽尼克系数,即便在加噪的情况下,修正相位与原始相位的均方根误差也在可以接受的范围内。
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If the Dragon's Tail be with Saturn in Square of the Moon, and she Cadent, the Native will be consumptive, especially if from an Angle; but if besides it be in Square to the Lord of the Ascendant, he will be sickly and infirm all the days of his life, and if such Aspect happen in or from the sixth house, so much the worse.
若龙尾与土星同时刑月,月亮落在下降宫,则盘主易患结核病,尤其是当龙尾与土星落在四角之上;具备上述条件的命盘,若刑相位牵扯到命主星,则盘主一生多病且体质虚弱,若相位发生在6宫或来自6宫,则大凶。
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It is used to meet the basic conditions of optical measurements related to the detection system, through the testing phase and light pulse containing optical pulse and chirper information about the phase of interference achieved.
它是采用能够满足光学相关探测基本条件的测量系统,通过检测含有光脉冲的相位和光脉冲的相位和啁啾信息的快干涉项而实现的。
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Based on the time-frequency analysis (continuous wavelet transform and short time Fourier transform), the arithmetic uses the modulus maximum characteristic on the phase scale and carry frequency scale to recognize phase modulation rule of signal. So without whole wavelet coefficient the signal mathematics model can be obtained quickly. It provides well condition for application of arithmetic in practice.
该算法基于信号的时频分析(小波分析和短时傅里叶变换),利用小波变换的相位尺度和载波尺度的模极大值特征辨识信号的相位调制规律,因而在无需计算全部小波系数的情况下,可快速地获得信号的数学模型,为算法在实际中的应用提供了良好的条件。
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Phase-lagged cyclic boundary condition is implemented by a novel method in conjunction with the developed sliding interface technique to accurately simulate the arbitrary pitch ratio rotor/stator interaction without any modifications of the physics of the problem. It's for the first time to compose the computational area into one structured grids including both rotor/stator of centrifugal or axial turbomachinery with arbitrary pitch ratio. This method can eliminate the iteration of boundary conditions on the sliding interface and calculate the unsteady flow within rotor and stator simultaneously.
为了能够在较小的计算区域内不改变叶型而真实地反映出任意栅距比时的内部非定常流场,并避免近似仍采用相位后滞周期性条件,结合本文发展的网格技术,给出了一种新的实施方法,首次将动、静叶片数不等的离心式/轴流式叶轮机械转子、静子计算区域组合在一套结构化计算网格中,动/静叶排间的滑移界面完全按内场处理,避免了每一时层内,滑移界面处边界条件的迭代计算;并保证了每一时层,滑移界面处流动参数的守恒特性。
- 推荐网络例句
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They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.
他们没有侵略性,但我大喊,并在他们的方向扔石头让他们过的线索,远离我,以防万一。
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In slot 2 in your bag put wrapping paper, quantity does not matter in this case.
在你的书包里槽2把包装纸、数量无关紧要。
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Store this product in a sealed, lightproof, dry and cool place.
密封,遮光,置阴凉干燥处。