提出了利用波形长短时窗能量比值与波形信号能量包络的平方乘积检测横波初至的新方法。
A new technique for picking the first S-Wave arrival is presented by multiplying energy ratio of the long window to the short window by the square of the amplitude envelope of waveforms in the paper.
颜色特征采用整数小波低频系数矩阵中环形区域的F -范数，纹理特征则采用高频部分的能量比值。
The circular region F-norms in low frequency band of wavelet transform is used as color feature of the image and the energy ratio of high frequency band is used to form texture descriptor.
换句话说，温度和能量的比值，应该出现在这里。
In other words, the ratio of energy to temperature should be involved here.
因为能量和kT的比值，决定了这一项的大小。
Because it's the ratio between the energy and kT that dictates the size of that term.
根据一定时间间隔的净辐射与降雨量的比可以用来衡量相对于可利用水分的剩余能量，因此该比值也是干旱灾害的度量。
The ratio of net radiation over rainfall for a given period of time is a measure of excess energy relative to available water and is therefore a measure of drought hazard.
在此基础上提出了一种基于区域能量阈值差与区域面积比值的自适应多尺度方法，最后给出了仿真实验以及与传统方法的对比。
Based on the analysis and on the ratio between region energy threshold difference and region area, the adaptive multiscale edge detection method is developed.
通过增加MFCG的初始电感以增加其对负载电感的比值，是获得高能量放大系数的一个有效方法。
An effective way of obtaining high energy gain of MFCG is to increase the ratio of its initial inductance to load inductance by increasing the initial one.
轴系扭振的模态对数衰减率正比于每个振动周期耗散的能量与峰值应能的比值。
This logarithmic decay ratio of the shaft set is in direct proportion to the ratio of the energy dissipated per cycle to the peak strain energy.
分析了它们的稳态解，发现稳态的强度分布依赖于群速度强度与等效总能量的比值。
The stationary states are analyzed, and it is found that their intensity distribution depends strictly on the ratio of the group-velocity delay strength to the effective total energy.
在激光与物质相互作用研究领域中，能量耦合系数定义为材料吸收的激光能量与入射总激光能量之比值，它是表征激光辐照效应的主要参数。
In the domain of laser-matter interaction, energy coupling coefficient is defined as the ratio of absorbed laser energy to incident laser energy.
所述s NR是基于输出信道抽头的第一子集的能量与输出信道抽头的第二子集的能量的比值。
The SNR is based on a ratio of the energy in a first subset of the output channel taps to the energy in a second subset of the output channel taps.
所述s NR是基于输出信道抽头的第一子集的能量与输出信道抽头的第二子集的能量的比值。
The SNR is based on a ratio of the energy in a first subset of the output channel taps to the energy in a second subset of the output channel taps.
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