讨论并比较了卢瑟福散射公式的几种推导方法,加深了对卢瑟福散射公式的理解。
This paper discusses and com pa res the methods of deriving the Rutherford scattering formula, and deepens our understanding of this formula.
推导了点目标的激光雷达散射截面的理论公式,对标准朗伯平板点目标进行了定标。
The author calibrates the point target of standard lambert slab and derives the theoretical formula of its lidar scattering cross section.
论证了在小横动量区域内半深度非弹性散射量子色动力学因子化公式。
We argue a factorization formula for semi-inclusive deep-inelastic scattering with hadrons in the current fragmentation region detected at low transverse momentum.
比较了同时考虑表面散射和晶界散射的电导理论得到的电导率公式与实验结果,不同薄膜厚度电导率的理论结果与实验结果符合较好。
The comparison of the theoretical results of the model proposed by Fan with the experimental results indicates that the calculated results by theory agree well with the experimental results.
所得公式为进一步研究脉冲天线辐射、散射等问题提供了一种方法。
The solution is helpful to the further investigation of pulse antenna radiation and electromagnetic pulse scattering.
本文着重讨论了双光束条纹型激光多普勒测流系统中,光学分束系统参数与散射信号的关系,列出了有关的公式。
The effects of parameters of optical beam splitter on-Doppler signals in a dual beam LDV were discussed, and the formulae about these effects were given.
本文用球函数展开散射场,结合刚性边界条件导出了刚性目标的重构公式,并利用该公式重构了刚性球和椭球的形状。
By spherical function expansion of the scattered sound field in conjunction with rigid boundary conditions, formulas for reconstructing the shapes of rigid scattering objects are derived.
在考虑水表内反射和水体后向散射的基础上,推导出平静水面下的漫反射率公式。
A diffuse reflectivity formula is set with the internal reflectance in water surface and backscattering of water-body being considered.
在全向发射不同接收指向条件下推导出散射面积计算公式,考察了此时椭圆环上的散射面积、散射强度、传播损失与接收角之间的关系。
The relationship of the scattering area, the scattering intensity, the transmit loss and the directivity of the beam with the received angle in the same condition is studied.
本文从几何光学出发,建立了利用预制棒的前向散射决定预制棒芯折射率分布的理论公式。
This paper establishes, from a geometrical-optics point of view, a theoretical formula for calculating the refractive index profile of a preform by forward scattering.
本文论证了由平面近场测量确定目标散射特性的原理,导出了具体的计算公式。
This paper discusses the principles for determining space scattering properties of targets from plane near field scattering measurements. The calculating formulas are derived in detail.
文中根据变分公式,计算新型背腔微带贴片天线的散射场。
In this paper, we computing scattering of new-style cavity-backed microstrip patch antenna based on a variation formulation.
讨论了散射线空气吸收剂量率的变化规律,给出了散射线空气吸收剂量率的估算公式。
The changes of scattered absorbed dose rate in various conditions were discussed, and the estimated formulas for scattered air-absorbed dose rate were given.
用平面波谱法,求解圆柱对连续口径天线的二维散射问题,给出圆柱对天线远场的散射影响,得到精确的公式。
With the method of plane wave spectrum(PWS) , a 2-D electromagnetic scattering problem, the influence of a cylinder on a continuous antenna, is solved. The formulae given in this paper are accurate.
给出超宽带雷达信号的概念,提出由超宽带雷达信号散射远场重建理想导体目标简捷的时域成像公式和实现算法。
A concept of Ultra wideband radar signal is proposed, and then a time domain imaging algorithm is presented to reconstruct far field images of conducting objects.
推导出了光滑凸体金属表面涂敷吸波材料时的后向雷达散射截面(RCS)公式。
A formulation of radar cross section (RCS) for smooth convex metal objects coated with radar absorbing material (RAM) is derived.
推导出二维多物体目标的无网格法的计算公式,求解了一维粗糙面与目标的复合电磁散射。
The formula of the two-dimensional multi-objects is derived, then composite EM scattering from the object on one-dimensional rough surface is studied.
理论上推导出的水下前向散射目标强度的计算公式与旋转椭球体目标强度的经验公式一致。
The result shows that the target strength formula derived in this paper is consistent with that of the rotational ellipsoid.
理论上推导出的水下前向散射目标强度的计算公式与旋转椭球体目标强度的经验公式一致。
The result shows that the target strength formula derived in this paper is consistent with that of the rotational ellipsoid.
应用推荐