1) signal-to-reverberation ratio
信混比
1.
Subcritical scattering field and signal-to-reverberation ratio from buried objects;
掩埋物体的小掠角散射声场与回波信混比
2.
The signal-to-reverberation ratio was further improved by multipath compensation beamforming after the enhanced target echo signal was received.
在接收增强的目标回波信号之后,通过多路径补偿波束形成,继续提高信混比。
2) signal-to-reverberation ratio enhancement
提高信混比
3) echo-to-reverberation enhancement
信混比增强
1.
The capability of time reversal processing for echo-to-reverberation enhancement is st-udied using computer simulation under the condition that target is in the middle of the shallow water guide.
针对典型的浅海波导环境,通过计算机仿真研究了目标位于波导中间深度条件下时间反转处理增强信混比的能力以及目标深度的变化对信混比增强能力的影响。
4) mixed signal-to-noise
混合信噪比
5) blending ratio
混纺比
1.
Relation between Blending Ratio and Tensile Property of Soybean Protein Fiber Blended Yarn;
大豆蛋白纤维混纺纱混纺比与拉伸性能的关系
2.
Study on sample preparation and fiber counting of the blending ratio testing of ramie/cotton blended yarn;
麻/棉混纺纱混纺比测定的制样及纤维计数研究
3.
Study on mechanic properties of bamboo pulp/cotton blending yarns with different blending ratios;
不同混纺比的竹浆/棉混纺纱线的力学性能研究
6) blend ratio
混纺比
1.
Study on quickly test of blend ratio of cashmere and wool with computer;
用计算机快速检测山羊绒与羊毛混纺比
2.
Effect of blend ratio on the luster of the blended yarns of heteromorphic polyester;
混纺比对异形涤纶混纺纱光泽的影响
3.
Test the blend ratio of cashmere/wool yarns with SVM object extraction method;
支持向量机提取法检测羊绒/羊毛混纺比
补充资料:视频信噪比
“噪声”的简单定义就是:“在处理过程中设备自行产生的信号”,这些信号与输入信号无关。对于多媒体硬盘播放器来说,信噪比都是一个比较重要的参数,它指音源产生最大不失真声音信号强度与同时发出噪音强度之间的比率称为信号噪声比,简称信噪比(Signal/Noise),通常以S/N表示,单位为分贝(dB)。对于多媒体硬盘播放器来说,该值当然越大越好。
目前多媒体硬盘播放器的信噪比有56dB、60dB、65dB、85dB、90dB、95dB等等,我们在选择多媒体硬盘播放器的时候,一般都选择60dB左右的,但即使这一参数达到了要求,也不一定表示机子好,毕竟它只是多媒体硬盘播放器性能参数中要考虑的参数之一。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条