这个推论使平面干涉场梯度计算变得方便。
And this makes it more convenient for the calculation of the gradient of the plane interference field.
这一结果为进一步分析散斑干涉场条纹质量提供了依据。
This results provide the basis for analysing fringe quality of speckle interferometry.
根据干涉场的条纹灰度分布规律,对条纹图象进行处理。
The fringe image is processed according to fringe gray distribution rule in interference field.
本文导出了存在系统几何偏差时全息一散斑干涉术中干涉场的强度分布。
In this paper, the intensity distribution of interference field of holo-speckle interferometry is derived when the error of system geometry exists.
在第四章,根据标量衍射理论,首先讨论了两平面波干涉场的空间分布与平行投影正弦光栅的等价性。
In chapter 4, According to the theory of scalar diffraction, firstly, the equipollence of spatial distribution of the plane-wave interferential field and parallel projective sine grating is discussed.
研究表明干涉场中的相位鞍点以及涡旋点的位置与光束的离轴参数、束腰宽度、相位以及相对振幅有关。
It is shown that the positions of phase saddles and vortices depend on the off-axis parameter, beam width, phase and relative amplitude of beams.
这么做,当你创造了一条整体而完全的能量流回路后,来自外在起源的力量将被从场中推开而阻止干涉。
In so doing, that which is from the outside in origin is pushed from the field and prevented from interference as one has created a whole and complete circuit of energy flow.
本文给出了描述光场相干性的基本物理量,从迈克尔逊干涉实验出发,讨论了时间相干性;
This paper first introduces basic physical quantity of coherence and discusses temporal coherence starting from Michael interfering experiment.
无序介质激光是由该介质的非周期—类结构与相匹配的泵浦光场相互作用时其整体多重散射的干涉效应产生的。
When the quasi-periodic quasi-structure of random medium interacts with matching pump light, the interference effect under its whole multiple scattering leads to lasing in random medium.
在物体变形场的测量中,云纹干涉的载频调制技术有重要作用。
The technique of carrier modulation in Moiré interferometry is important in displacement measurement of an object.
除了传统方法外又介绍了一些新的技术如:场图象法、光纤传感器、全息干涉等。
Basides traditional methods, this paper also introduced some new technologies such as FSM, fiber optic sensor, holographic interferometry etc.
理论研究表明,在经过圆形光阑的夫琅和费衍射实验和杨氏双缝干涉实验中,衍射光场的归一化光谱都发生了剧烈的变化。
The theoretical analyses show that the phenomena of drastic spectral changes were also found in Fraunhofer diffraction of a circular aperture and Young's double-slit interference experiments.
并将该方法成功地应用于超音速叶栅流场全息干涉图的判读。
This method is successfully applied on criticizing the holographic infinite interference diagram of the supersonic cascade flow field.
利用数字散斑干涉法,研究了半无限平面模型在受冲击载荷下的面内位移场的测试技术。
In this paper, the method of measuring the in-plane displacement field under an impact loading is proposed and is named dynamic digital speckle pattern interferometry.
使用数值计算方法和数值干涉技术并结合实验干涉图片,分析了激波过拐角绕楔形物体运动的流场。
Flow field of shock wave passing by right Angle and wedge is analyzed using numerical method and numerical interference technique combining with experimental interferograms.
采用干涉成像光谱技术对被探测源谱线为高斯轮廓时风场的速度、温度的测量进行了分析和计算。
Variation of path difference velocity and temperature of wind field are analyzed and calculated applying interference image spectroscopy.
本文对用激光全息干涉技术测量内燃机燃烧室内温度场进行了研究。
In this paper a study on the laser holographic interferometric technique for measuring the temperature field in combustion chamber is presented.
本文报导了漫射光照明全息干涉度量二次曝光法测量轴对称温度场的原理和实验结果。
This paper reports the principles and results of axisymmetric temperature field measurements by the double exposure holographic interferometry method.
对两种测量光纤折射半剖面的方法:干涉显微镜法和近区场法,进行了评价。
Two methods of measurement of the refractive index profile in optical fibers: interference microscope method and near field method are evaluated.
结果表明:文中提出的干涉条纹的细化方法可以准确地找到骨架线,为获得面内位移场的等位移线图提供了一种新方法。
The result shows that the method can find the skeleton lines precisely and provide a new method for achieving the line of equal displacement in the plane displacement field.
采用激光全息干涉测量技术测量了轴对称型大功率晶体三极管温度场的全息干涉图;
The holographic interferogram of the temperature field for an axisymmetrical high power semiconductor triode has been obtained by using laser holographic interferometric measurement.
分析了激光场诱导原子连续态结构系统中多个离化通道间的量子干涉效应对原子离化的影响。
The effect of quantum interference among many ionization channels on photo-ionization properties of an atom in a laser-induced continuum structure system is analyzed.
他的书是一次新,在一场非常好争论的辩论里的原先并且强迫的干涉。
His book is a fresh, original and compelling intervention in a very contentious debate.
建立在光纤中传输模场的基础上,研究了两模间干涉特性和传感特性,指出了远场两瓣光斑的动态变化规律。
Based on the transmitted field the characteristic of interference and sensing between two modes is investigated and point out the disciplinarian of far field two-lobe radiation patterns.
用双频光栅纹影剪切干涉法对无限热平板的自然对流温度场进行诊断。
This paper deals with the natural convection temperature field of unlimited heated Plate with schlieren shearing interferometry of double frequency gratings.
光学涡旋具有独特的相位奇点和螺旋相位结构,多个涡旋光场之间的干涉呈现出新颖的强度和相位分布特征。
The interference of several optical vortices can generate intriguing intensity and phase distributions due to the particular helical phase structures and central singularities.
光学涡旋具有独特的相位奇点和螺旋相位结构,多个涡旋光场之间的干涉呈现出新颖的强度和相位分布特征。
The interference of several optical vortices can generate intriguing intensity and phase distributions due to the particular helical phase structures and central singularities.
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