The paper introduces a new method for measuring the radial intensity distribution and the diameter of the Gaussian beam.
本文提出了一种测量高斯激光束径向强度分布及束径的新方法。
A new measurement method for ultrasonic intensity distribution based on the use of absorption circular sheets is described in this paper.
本文描述了一种测量超声场强度分布的新方法——吸收片法。
The results of the simulation clearly show the influence of varying the parameters of the UV radiation system on the intensity distribution.
计算机模拟结果直观、清晰地反映出紫外光辐照系统各参数变化对光强分布的影响。
Equations of components, field properties and intensity distribution of the electromagnetic field of the annular waveguide are analyzed in detail with the theory of the electromagnetic field.
运用电磁场理论详细分析了环状波导管内电磁场各分量方程、模式特征及其强度分布。
Sound intensity distribution after alteration.
改建后的声强分布。
The intensity distribution of the standing wave is analyzed.
分析了驻波强度分布；
The relative intensity distribution of the viewing screen has been analysed.
本文还详细地分析了屏上的相对光强分布。
He derived the observed intensity distribution of light emitted by a hot solid.
他导出了观察到的热体发光的强度分布。
The electric field intensity distribution was acquired through potential gradient.
再通过电位梯度求得电场强度分布。
The temporal waveform and the intensity distribution of output laser were measured.
测量了输出激光时间波形和光斑的光强空间分布。
The intensity distribution of three side-pumping light is analyzed inside laser crystal.
分析了激光晶体中三向侧面抽运光的强度分布；
The characteristics of axial intensity distribution of the diffracted field are analyzed.
分析了衍射场的轴上光强分布特点。
The laser spot diameter and its intensity distribution are measured with a scanning pinhole.
利用针孔扫描的原理，测量了聚焦光斑尺寸及光斑内的能量分布状况。
A new method of improving the laser beam transverse intensity distribution measurement is presented.
提出了一种新的提高测量激光光束横向强度分布的方法。
The light intensity distribution of diffraction of circular aperture was investigated by numerical analysis.
利用数值分析的方法分析了由边界波理论公式所得的圆形光阑衍射场的光强分布。
The Fresnel diffraction formula and the Fourier transforms are used to get the intensity distribution formula.
采用菲涅耳衍射公式和傅里叶变换得出了输出面上的光场的理想计算公式。
The sign of chirp parameters has no effect on the spectral distribution and transversal intensity distribution.
啁啾参数的正负号不影响横向光强分布和光谱分布。
The results show that the laser spatial intensity distribution is a critical factor to influence hardening zone.
结果表明，激光强度空间分布是影响强化区的重要因素。
With the intensity distribution function of Gaussian beam, the lateral and axial resolution expressions were deduced.
结合高斯光束的强度分布函数，推导了横向与轴向分辨率的表达式。
The sign of the chirp also affects the spatial intensity distribution of the ultrashort hyperbolic secant pulsed beams.
啁啾系数的大小和符号对双曲正割脉冲光束空间强度的分布有不同的影响。
Infrared objects are represented by the intensity distribution, which is defined by the kernel-based density estimation.
红外目标的描述利用目标区域的灰度分布，该灰度分布通过核概率密度估计建立。
The calculation result shows that multiline emission of uniform intensity distribution has been obtained using this model.
计算结果表明，在这个模型下获得了强度分布均匀的多线运转。
However in different longitudinal position, the intensity distribution of these rings is different and varies periodically.
而在不同纵向位置，这些同心环的强度分布是不同的，且是周期性变化的。
At last the light intensity distribution of Fresnel diffraction at several rectangular apertures is calculated and analyzed.
最后计算分析了多矩孔菲涅尔衍射的光强分布。
The intensity gains comparing to flat monochromator and the neutron intensity distribution at sample position were also given.
计算和对比了使用聚焦单色器和平板单色器的强度增益和样品位置处的中子强度分布。
The methods are simple to apply. The intensity distribution of the diffraction halo is modulated effectively with the methods.
这些方法简单实用，能有效地改变衍射晕的能量分布。
Numerical calculations are performed to show the dependence of intensity distribution on the Fresenl number and obscure ratio.
数值计算例表明，光强分布与菲涅耳数和遮拦比有关。
The on-axis intensity distribution was investigated in the focal region of partially coherent light focused by an annular lens.
从理论上研究部分相干光被一环形透镜聚焦，在焦点附近的轴上点的光强分布。
The simulated intensity distribution for the first-order TM mode shows that the coupling efficiency in the waveguide reaches 53%.
通过模拟计算一阶TM模的场强分布，我们得到耦合到输出波导中的效率达到53%。
The simulated intensity distribution for the first-order TM mode shows that the coupling efficiency in the waveguide reaches 53%.
通过模拟计算一阶TM模的场强分布，我们得到耦合到输出波导中的效率达到53%。
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