coefficient of reflection
英 [ˌkəʊɪˈfɪʃnt ɒv rɪˈflekʃn]
美 [ˌkoʊɪˈfɪʃnt əv rɪˈflekʃn]
网络 反射系数
英英释义
noun
- the fraction of radiant energy that is reflected from a surface
双语例句
- Scattering of free particles by a one dimensional double square barrier composed of two square barriers of equal height is investigated, and the effect on the total transmission coefficient due to neglect of reflection from the right side of the first square barrier is analyzed.
讨论一维等高双方势垒对能量确定的自由粒子的散射问题，分析散射中略去向右反射对双势垒透射系数的影响。 - It may be shown that the optimum distribution of the friction coefficient of points on the absorber is a gradually increasing series when the total reflection energy coefficient is at minimum.
证明了在总反射能量系数为最小时，其各点摩擦系数的最佳分布为一确定的渐增序列。 - Based on the rule of base materials 'strength and age, the paper got the predigestion formula of base theory reflection coefficient and put forward checking method and criterion of base and surface reflection of Xi'an region.
根据强度随龄期的增长规律，得到二灰土底基层和二灰碎石基层顶面理论弯沉系数简化公式，提出西安地区路面弯沉检测方法和标准。 - Stratigraphic reflection coefficient is decided by its structure and quality, so the random combination of different Stratigraphic quality makes the sequence of Stratigraphic reflection coefficient be a random sequence, and it can be indicated by its statistical parameters.
地层的反射系数由地层的结构性质决定，所以任意随机的不同性质地层组合使地层反射系数序列（ri）成为一个随机序列（ri），可以用它的各种统计量来表征。 - Reflectance spectrum in the case of oblique incidence was discussed. The result showed that reflection coefficient of the material surface is a real number in a small angle range, approximately equal to normal incident reflection coefficient.
讨论了斜入射中反射、透射和波形转换带来的反射系数谱，其中小角度范围内材料表面的反射系数为实数，近似于直入射的反射系数值。 - Bridge dynamic coefficient is the dynamic amplification effect index of the bridge, which is the comprehensive reflection of dynamic characteristics and dynamic interaction status of the train-track-bridge system.
桥梁动力系数是桥梁动力放大效应的指标，其数值大小是列车-轨道-桥梁三者的动力特性和动力相互作用状态的综合反映。 - The paper discusses the principle of zero-phase wavelet extracted from Ground Penetrating Radar ( GPR) record at the base of coefficient of reflection being white noise and used to remove the random noise in the GPR signal with cross correlation filter.
该文简述了在反射系数为白噪声条件下探地雷达记录道中零相位子波的提取，并用提取的子波对探地雷达信号进行互相关滤波的方法原理及编写的相应的程序。 - The reflection coefficient of stratified dielectric planar structures with uniaxial medium included is formulated. GA is employed in the optimization of reflection characteristic of this composite dielectric structure.
将多层各向同性有耗介质平面结构的反射系数公式推广到含有单轴媒质层的多层平面结构，运用GA对这种复合介质结构的吸波特性进行优化。 - Reflection and refraction of lights on the interface of two uniaxial crystals are studied, and amplitudes and phases of reflected and refracted lights are analyzed, and the coefficient of reflection and transmission are given.
研究光在两单轴晶体分界面处的反射和折射情况，分析了反射光和折射光的振幅与相位，给出了光在两单轴晶体分界面处的反射和透射系数。 - Due to the different medium attenuation coefficient of different and different interface refraction wave and reflection wave, acoustic signals of different paths of different frequencies.
由于不同介质衰减系数的不同及不同界面折射波和反射波的路径不同，声波信号的所含的频率成分不同。