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- relative amplitude ratio 相对幅度比
- relative frequency amplitude ratio 相对频率幅值比
- The amplitude ratio of the photoplethysmography waveform of red light and infrared light varies with the oxygen saturation of blood. 脉搏血氧仪具有连续、无创、快速、准确监测人体动脉血氧饱和度和心率的功能,现已在临床上发挥重要作用[1]。
- In different regions of relative amplitude, the main effect is repulsion or attraction alternately, and due to the instability of Gaussian solitons, the beams breathe periodically after interactions. 在不同的振幅差异范围内,光束间的主要作用交替地表现为相互排斥和相互吸引,并由于高斯孤子的不稳定性,导致了光束在碰撞后以一种尺寸周期性变化的呼吸模式传输。
- DSMT4 function can be presented either by the single Nyquist diagram( a polar plot) or by plots of the amplitude ratio and the phase angle against the input(forcing) frequency. 在绘图时通常幅值(比)用分贝表示,相角用度表示,输入信号的频率按常用对数取值。
- In Meniere's disease ears,SP/AP amplitude ratio was positively correlated to pure tone thresholds (?r?= 0.560 1 ?P?< 0.01 ). An elevated SP/AP ratio was found in 73% of the Meniere's ears and 6% of the SNHL ears. 梅尼埃病组 SP/ AP比值与主观纯音听阈呈正相关 (r =0 .;5 6 0 1;P <0
- The Relative Amplitude Error of Scanning Circuits 扫描电路的相对幅差
- negative relative amplitude of accommodation 负相对调节幅度
- positive relative amplitude of accommodation 正相对调节幅度
- relative amplitude preserved processing 保幅处理
- relative amplitude of an elementary echo 单元回波的相对幅度
- luminance-chrominance amplitude ratio 亮度彩色信号幅值比
- amplitude ratio of 2T sine squared pulse and bar 2T正弦平方脉冲与条脉冲幅度比
- Applicability of regional P/S amplitude ratios for the discrimination of low-magnitude seismic events was tested and proved using earthquakes and explosions in Central Asia. 摘要基于中国新疆及中亚地区大量天然地震和地下爆炸,检验了较大震级情况下得到的区域P/S震相幅值比识别判据对低震级地震事件的适用性。
- Relative Amplitude Error with Its Attribution of Scanning Circuit 电压扫描电路的相对幅差及其属性
- Study on geomagnetic anomalies in amplitude ratio before earthquake 震前地磁幅值比异常研究
- Is our relative strength growing? 我们的相对力量正在增长吗?
- Sound waves are measured by their amplitude. 声波是根据其振幅来测量的。
- They are now living in relative comfort. 他们现在过着比较安逸的生活。
- He is a distant relative of mine. 他是我的一位远亲。