进一步推导了焦斑质心位置对光束近场强度分布和相位斜率分布的依赖关系式，并对该式清晰的物理意义进行了阐述。
The centroid position of the focal spot directly depending on intensity distribution and phase slope distribution of near field is derived and its physical meaning is described.
利用全息照相，我们可以得到燃气轮机叶片振动时的振型、振幅和相位分布。
With the use of holography, the mode, amplitude and phase distribution of gas turbine blade vibration can be determined.
本文研究了耦合腔内场的相位分布函数对驻波场形和耦合阻抗计算的影响。
The influence of the phase distribution function on the coupled impedance for a coupled cavity structure is investigated and calculated.
分析了基准信号相位发生误差的原因，并给出了相位误差的分布情况。
The reasons to the error of phase of postulate signal are analyzed and the distribution of the drift of phase is given.
本文应用干涉度量的理论，分析了相位物体漫射照明度量中的条纹定域以及折射率变化的分布，给出了几个重要结论。
On account of mire interfere technology, fixed position and refraction index vary distribution of stripe of phase object has been analyzed, and give the important conclusions.
同时由于光场压缩效应的影响使相位概率分布呈现出与相干态光场所不同的情况。
At the same time, because of the influence of light-field squeezing effect, the phase probability distribution is different from that of coherent-state field.
研究结果表明，可以在了解相位误差分布的情况下，利用统计方法设计最佳接收机。
The simulation results show that it is possible to design optimal receiver by statistical method after finding out the statistical distribution of the phase error.
本文方法克服了以往的困难，成功地解决了对称分布非高斯噪声背景下和谐波信号中存在二次相位耦合时的谐波恢复问题。
This method succeeds in harmonic retrieval in colored non Gaussian noise, especially when the noise is symmetrically distributed or there exist quadratic phase coupled cosinusoids.
在液晶指向矢计算的基础上，得到了向列相液晶在电场下折射率分布和相位延迟。
The refractive indices and phase delay of NLC in electric field was presented on the basis of the calculation of liquid crystal director distributions.
比较了局部放电的脉冲相位分布谱图和谱图的差异，并计算了各类放电对应的统计算子95％置信区间。
PD pulse phase distribution spectrum was compared with spectrum, and 95% fiducial intervals of statistic operators were also summed up.
研究了在动态分析中不同分布的相位随机临界值对获取数据的影响。
In this paper the influence for critical value of the different distributed phase randomized to the data obtained in dynamic analysis is studied.
然后在设定由随机表面误差引入的口径相位误差服从均值为零的正态分布的条件下，推导了天线平均功率方向图的计算公式。
Secondly, on the assumption that the phase error on the aperture led by the random surface error obeys the Gaussian distribution with zero mean, the expression of the average power pattern is deduced.
本文通过计算机编程控制栅指电压，使液晶相控阵形成类似二元光栅的相位分布，实现对入射光的偏转。
Here deflecting a beam is accomplished by forming phase distribution that similar to binary grating phase's through modulating applied voltages.
DOE的相位分布由数值迭代相位恢复算法优化得到。
The phase distribution of DOE is optimization result of iterative phase retrieval algorithm.
通过对Z轴磁场梯度和匀场线圈电流的多项式拟合，以获得磁场不均匀而引起的相位分布。
The phase mapping method of a field inhomogeneity based on an Z axis pulse field gradient and polynomial fitting procedures of the axial shimming coil currents were described.
模拟了向列相液晶相位光栅的指向矢分布。
Director profiles of nematic liquid crystal phase gratings are simulated.
为了得到变形物体的连续相位分布，需要用适当的方法对散斑干涉条纹图像进行滤波降噪处理。
In order to obtain the continuous phase distribution of the deformed object, it is necessary to take some proper methods to remove the noises in the fringe.
我们设计了一种连续相位滤波器，该滤波器可以优化固体浸没透镜系统的光场分布。
This aberration may cause the degradation of the image of sample. We design a continuous phase filter and optimize the optical field distribution of SIL system.
另外，通过研究新的奇偶非线性相干态相位概率分布，发现新的奇偶非线性相干态具有完全不同的量子干涉特性。
Moreover, we find that the new EONLCS exhibit different quantum interference properties by studying the probability distributions of the states.
构造出了一种新的奇偶非线性相干态，并借助于数值计算方法研究了它们的压缩、振幅平方压缩、反聚束和相位概率分布等非经典性质。
Based on our previous work, with the aid of the numerical method, the phase probability distributions of Roy-type even and odd nonlinear coherent states are investigated.
本文提出了一种分布式卫星混合基线SAR-ATI相位校正方法。
This paper proposed a phase correction method for hybrid baseline SAR-ATI of distributed satellites.
在假设干扰相位服从平均分布的基础上，通过离散化处理，可以利用计算机编程实现算法。
In order to enforce the common use of the algorithm, we assume that the phase distribution is uniformed, and realize the algorithm on computer by discrete treatment.
立足于信号的参数化模型—多分量多项式相位信号，提出了一种新的时频分布并给出了其构造方法。
Based on parametric model of signal-multicomponent polynomial phase signal, a novel time frequency kernel is presented.
同时还研究了断路器合闸相位角分布规律、MOA的额定电压、线路绝缘水平等因素的影响。
These factors including distribution of circuit breakers closing Angle, rated voltage of MOA and the insulation level of transmission line are considered.
对于水平直管段上底面及下底面各三个截面，测量了边界层内振荡流速的振幅分布及相位分布。
The velocity amplitude distributions of the oscillatory flow outside the boundary layer are measured at seven cross-sections along the horizontal, the vertical, and the bent sections respectively.
模拟结果表明，利用三环相位光瞳滤波器，不仅可以在焦面上实现光强的平顶分布，而且还可以得到单环衍射光束。
The results indicate that flat-top beam shaping and single-circle beam shaping at the focal plane can all be realized by using three-zone annular phase pupil filters.
另外，通过调制入射光束的偏振度和相位分布情况，可以实现光束的整形。
Moreover, by modulating the polarization and phase state of the incident beam, the desired shape of focusing spots can be obtained.
条纹的强度的相位分布同物体相位的一阶微成正比，所以称为微分相衬。
And the phase information, which is proportional to the first derivative of phase distribution, can be obtained from the fringes.
条纹的强度的相位分布同物体相位的一阶微成正比，所以称为微分相衬。
And the phase information, which is proportional to the first derivative of phase distribution, can be obtained from the fringes.
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