您要查找的是不是：
- the quadratic phase term 二次相位项
- 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 ;
- quadratic phase term 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。
- The quadratic aperture of the cat's-eye diaphragm is imaged too large. 猫眼光栏的方形光孔成象太大。
- 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。
- Curvature monotony condition Tor the quadratic rational B spline curves. 二次有理B样条曲线曲率单调条件
- 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。
- The azimuthal phase term of the LG modes results in helical wave fronts.The phase variation along a closed path around the beam center is . LG模的角向术语来源于螺旋波前，相变量沿着一条封闭路径绕光束中心一周就.
- 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。
- 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。
- 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 autumn or winter term start in September. 秋季或冬季学期九月份开始。
- Designating the quadrate bone or cartilage. 方骨的指的是方骨或软骨的
- Any odd prime number P has (p-1)/2 quadratic residue. This is the quadratic residue theorem. 任何奇素数p有(p-1)/2个二次剩余,此就是二次剩余定理。
- Are there any exams at the end of this term? 这个学期期末有考试吗？
- The quadratic system in space with a first integral of quadratic cylinder is discussed. 摘要继续讨论以二次柱面为首次积分的空间二次系统。
- The second term commences in March. 第二学期自三月开始。
- Under a condition, the quadratic inequality condition can also be converted into an LMI condition. 在一定的条件下，该二次不等式可以转化成线性矩阵不等式，从而可以用有效的数值方法求解。
- The quadratic monotone interpolation characteristic difference method is proposed to overcome these defects. 为克服其不足,建立和研究了二次单调插值特征差分方法。
