DIFFRACTION LIMITED (RAYLEIGH CRITERION).
衍射极限(瑞利判据)。
The mechanism behind this phenomenon is called " Rayleigh scattering."
这种现象的原理叫做“瑞利散射”。
So the discovery of the unreactive monatomic gas argon by Lord Rayleigh and William Ramsay in 1895 came as a total surprise.
所以，氩的发现完全出乎人们意料：在1895年，瑞利男爵和威廉·拉姆齐爵士发现了不反应的单分子气体氩。
It was therefore quite surprising when John William Strut (Lord Rayleigh), discovered a gaseous element in 1894 that did not fit into the previous classification scheme.
因此，当约翰·威廉·斯特拉特（瑞利勋爵）于1894年发现了一种不符合先前分类方案的气体元素时，人们感到相当惊讶。
Rayleigh scattering makes the sky blue;
瑞利散射让天空如此蔚蓝。
Inversion research is the core of Rayleigh wave exploration.
反演方面的研究是瑞雷波勘探的核心。
Prospecting metal mine goafs by Rayleigh wave method is introduced.
介绍用瑞雷波法检测金属矿山采空区。
The Rayleigh scattering noise is caused by Rayleigh backward scattering.
瑞利散射噪声是由瑞利后向散射引起的。
An improved model for multiple uncorrelated Rayleigh channels was proposed.
提出一种多径非相关瑞利信道生成改进方法。
The propagation depth of Rayleigh waves was about 2.0 times of wavelengths.
瑞利波随深度衰减快，其传播深度约为波长的2.0倍。
Rayleigh wave prospecting is a new method of engineering geophysical exploration.
瑞雷面波勘探法是一种新型的工程地球物理勘探方法。
Envelope fading of reflecting signals on HF ionospheric channels is Rayleigh fading.
高频电离层信道反射信号的幅度衰落服从瑞利分布。
The Rayleigh surface wave prospecting is a new method of the engineering geophysical exploration.
瑞雷面波勘探法是一种新型的工程地球物理勘探方法。
Time-selective Rayleigh fading of channels is caused by Doppler shift and carrier frequency offset.
接收端的高速运动或者载频的偏移，会引起信道的时间选择性衰落。
The conventional interpretation theory has been based on propagation of free-surface Rayleigh waves.
传统的解释理论以自由表面瑞利面波的传播为基础。
The Rayleigh Model is used to prove that the alloy honeycomb monolith has sound absorption performance.
在理论上用瑞利吸声模型证明了合金蜂窝体的吸声作用。
The shadow affect is logarithmic normal distribution, and the multi-path fading is Rayleigh distribution.
阴影效应服从对数正态分布，而多径衰落服从瑞利分布。
The features of toroidal field are studied for different boundary conditions, Rayleigh Numbers and depths.
对比了不同边界模型、深度和瑞利数时的环型场的变化特征。
The Rayleigh wave exploration plays an important role in production when it applies to the mining geology.
瑞利波勘探技术应用于煤矿地质，在生产中起到了重要的作用。
Rayleigh scattering in the transmission fiber will degrade the noise performance of fiber Raman amplifiers.
光纤中的瑞利散射会对分布拉曼光纤放大器的噪声特性产生不利影响。
Considering Rayleigh fading channel is random channel, noncoherent detection is used for channel estimation.
考虑到瑞利衰落信道为随机信道，用非相干检测对信道进行估计。
There are two basic methods of Rayleigh wave exploration: transient Rayleigh waves and standing Rayleigh waves.
瑞雷波勘探的方法主要有两种，即瞬态法和稳态法。
To improve the performance of the algorithm in the Rayleigh fading channel, amplitude weighted algorithm is adopted.
为了提高算法在瑞利衰落信道下的性能，进一步采用了幅值加权的方法。
Spatial autocorrelation method; Phase velocity dispersion of Rayleigh wave; Circular array; Microtremor survey method.
空间自相关法；瑞雷波相速度频散；圆形排列；微震勘探法。
In the three - dimensional fluorescence contour spectra of RhB, Rayleigh scattering line intersects fluorescence contour.
在三维荧光等高线光谱图中，瑞利散射线与荧光等高线相交。
It is concluded that the multiuser detection is superior to conventional detections in the flat Rayleigh fading channels.
结果表明，平坦瑞利衰落信道中多用户检测算法的性能仍然优于传统检测算法。
The difference between the values of the velocities of the transverse wave and the Rayleigh-like wave cannot be neglected.
横波声速与类瑞利波声速在数值上的差别是明显的，不容忽视，不宜混淆。
The performance of selective transmit diversity(STD) with feedback delay is investigated under time-varying Rayleigh channel.
研究了在时变瑞利衰落信道下，存在反馈时延的选择发送分集（STD）系统的性能。
The acquisition performance of the PN matched filter is analysed under the condition of Gaussian channel and Rayleigh channel.
文中对高斯信道和瑞利信道条件下的PN匹配滤波器的捕获性能进行了分析。
The acquisition performance of the PN matched filter is analysed under the condition of Gaussian channel and Rayleigh channel.
文中对高斯信道和瑞利信道条件下的PN匹配滤波器的捕获性能进行了分析。
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