1) instantaneous heart-rate meter
瞬时心率计
2) instantaneous heart rate
瞬时心率
1.
A set of self-designed wireless equipment was applied in the measuring of instantaneous heart rate and oxygen content of muscle in the 100m dash.
设计实时的肌肉组织血氧量和瞬时心率无损同步检测方案与设备,为研究高强度运动心脏的冲击影响、探讨高强度运动中代谢规律提供测试手段。
2.
In order to explore the brain and heart impulse load effect of the high intensity exercise,the design of wireless equipment for the measuring of instantaneous heart rate and oxygen content of brain or muscles was discussed in this paper.
设计实时的脑组织血氧量、肌肉组织血氧量和瞬时心率无损同步检测方案与设备,为研究高强度运动对心脑冲击影响、探讨高强度运动中代谢规律提供测试手段。
3.
In this article, a method to design a new type of an instantaneous heart rate meter is introduced, which can measure and reflect the speed and the stabilization of heart rate rapidly .
具有时基信号频率稳定,设置合理,计数器清零及时,瞬时心率周期内准确计数等优点。
3) fetal instantaneous heart rate
胎儿瞬时心率
1.
It studied the fetal instantaneous heart rate by the method of fractal.
利用分形方法研究了胎儿瞬时心率。
4) instantaneous frequency estimation
瞬时频率估计
1.
Hyperbolic frequency modulated signal detection based on instantaneous frequency estimation;
基于瞬时频率估计的双曲调频信号检测技术
2.
Waterfall Analysis Based on Instantaneous Frequency Estimation;
基于瞬时频率估计的瀑布图分析
3.
A method of instantaneous frequency estimation based on fractional Fourier tansformation;
基于分数阶Fourier变换的瞬时频率估计方法
5) calculation circuit/instantaneous power
计算电路/瞬时功率
6) Cross localized Wigner-Ville distribution
迭代瞬时频率估计
补充资料：瞬时心率
瞬时心率
beat to beat
指用胎儿心率记录器记录的两个心动周期范围内的变动。若两次心跳间隔0.5秒，则换算成心跳为120次/min。先描记胎儿瞬时心率10分钟，作为基线。胎儿心率平均在120～160次/min之间者为正常范围；基线频率超过160次/min者为轻度心动过速；超过180次/min为重度心动过速；不到120次/min者为轻度心动过缓；在100次/min以下者为重度心动过缓。胎儿心率短暂的变异(历时几十秒到几分钟），凡上升者称加速，下降者称减速，但基线不变，频率改变持续10分钟以上者，称基线上升(或下降）。
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