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- On the basis of CGH, it can encode two objects simultaneously by adding negative quadratic phase factor on the conjugate Fourier spectrum of one object and adding positive quadratic phase factor on the Fourier spectrum of the other. 它是在计算全息的基础上 ,通过对两个物的傅里叶谱或共轭谱分别加正的或负的二次相位因子 ,求和后进行编码、制图、缩微而得 ,该滤波器可以分别对两个物实现匹配。
- A quadratic phase factor and DOG wavelet transform function are introduced into traditional matched filter to sharpen correlation peak, which is fabricated by computer generated hologram. 用计算全息制作该匹配滤波器时,引入DOG子波函数,以达到锐化相关峰的目的。
- quadratic phase factor 二次相位因子
- It analyses quadratic phase stainless and its metal compound generated from weld seam and HAZ,which affect welded pipe usage property. 分析了双相不锈钢及其焊缝和热影响区中产生的金属间化合物等二次相对焊管使用性能的影响。
- It state that in order to avoid their disadvantage effect to toughness and anticorrosion property,must take some actions during quadratic phase stainless production. 指出为了避免二次相析出对韧性、抗腐蚀性产生不良影响,在双相不锈钢焊管生产中必须采取的一些措施。
- The reference light is slant and parallel when the complex filter is being built for VLC. We design a optical recognition 2f+p system whose complex filter contains quadratic phase term. 我们设计的复数滤波器带二次位相因子的光学相关识别 2f+p系统 ,在制作复数滤波器时 ,参考光是一束倾斜入射的会聚光 ,使复数滤波器包含一个二次位相因子 ;
- Bispectral analysis can reveal information of quadratic phase coupling of a time series and fits well the demands of characteristic extraction while on-line monitoring wear conditions of a milling cutter. 摘要双谱分析能够揭示时间序列的二次相耦合信息,特别适于铣刀磨损状态监测信号的特征抽取。
- Some changes and developments of basic quantum mechanics concepts, such as phase factor,trmsition, corpuscular property and so on, are introduced. 介绍了量子力学中粒子性,全同性,相因子,跃迁等基本概念近年来认识上的发展变化,通过比较研究,给出了一些认识的演变过程
- This paper use the Bispectrum estimation using the direct method to process the tremor, based on studying the theory about bispectrum.It can detect quadratic phase coupling in tremor signal. 在对双谱分析理论充分研究的基础上,应用直接法双谱估计分析不同类型的震颤信号,检测不同震颤二次相位耦合情况。
- The negative effect produced by ionization of the dielectrics is reduced with the phase factor of alternating electric signals. 利用交变电信号的相位项,降低由电介质电离而产生的负效应。
- The relationships between the non-integrable phase factors and gauge fields are explained by taking the electromagnetic fields for example. 文章就目前文献或教材中流行着的一些量子力学相位概念作分析,指出必须区分清楚不可积相位和可积相位。
- The concept of non-integrable phase factors in quantum mechanics is analysed in detail, which is different form integrble phase factors. 文章还专门讨论了不可积相位的概念及其重要性。
- GAUGE TRANSFORMATION AND QUANTUM PHASE FACTOR 规范变换和量子相位因子
- The child is going through a difficult phase. 那孩子正经历困难的阶段。
- On Mean Value of Angular Momentum Components and Phase Factor 关于角动量分量的平均值及相因子的讨论
- Their difference is a quadratic residue of 17. 它们的差是17的平方剩余。
- Symmetry Degeneracy and the Non-Abelian Berry Phase Factor 对称性?并和非阿?尔Berry相位因子
- The two sets of traffic lights were out of phase. 那两组交通灯不同步。
- The branch of algebra that deals with quadratic equations. 二次方程式论处理二次方程式的代数学的分支
- The physical meaning of the phase factors in wave function and the relationship between relative phases of quantum states and superposition principle are discussed. 摘要讨论了波函数中相因子的物理意义以及量子态的相对相位与叠加原理之间的关系。