脉位调制 PPM ; pulse position modulation ; time hopping Pulse Position Modulation ; TH-PPM
脉位采样器 position sampler
正弦脉宽脉位调制 SPWPM ; sine pulse width and position modulation
脉位调制光学跟踪仪 pulse positon modulation optical tracker
脉冲采用脉位调制 Pulse Position Modulation ; PPM
重叠脉位调制 overlapping pulse position modulation
脉位调制码 [电子] pulse position modulation code
脉冲位置调制脉位调制 pulse position modulation
脉位调制系统 [电子] pulse position modulation system
目的：探讨周期运动过程中桡动脉横切面轴心到皮肤距离的动态变化与脉位的关系。
Objective: to study the relationship between pulse position and dynamic variation of distance from transverse section centroid of radial artery to skin during a cardiac cycle.
详细阐述了串-并m-序列原理，并给出利用串-并m-序列产生随机脉位序列的电路实现方案。
The fundamental principle of the series-parallel msequence is introduced in detail. The circuit prototype of a RPPM generator with the series parallel msequence is also considered.
趺阳脉与关脉相比，脉位比关脉浅，而脉势强于关脉。趺阳脉的灌注时间较长，血管灌注速度较快。
Compared with the Guan pulse, the pulse position of arteria dorsalis pedis is lower and strength is stronger, the filling time is longer and filling velocity is quicker.
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