2) Dynamic blood pressure signals
动态血压信号
3) blood pressure signal analysis
血压信号分析
1.
The main contents of ABPM relate to the scheme design of hardware and software, blood pressure signal analysis, expert systems theory,mathematical computing in MATLAB, database, CLIPS expert system development tools, as well as the hybrid programming between VC++ and MATLAB, CLIPS.
在血压信号分析的部分,本文以小波理论中的多分辨率滤波特性为基础,实现了从血压数据文件中提取脉搏波,并以此为基础计算出收缩压、舒张压、平均血压和心率。
4) blood signal
血流信号
1.
According to the characteristic of red light and infrared light having change after uptake finger,this paper has studied blood signal acquisition system that based on single-chip microprocessor AT89C52.
根据红光和红外光透过手指后光吸收量变化的特点,本文研究了基于单片机AT89C52的血流信号采集系统。
5) embolic signal
血栓信号
6) differential pressure signal
差压信号
1.
Analysis of differential pressure signal based on wavelet transform and higher-order statistics;
基于高阶统计量和小波变换的差压信号分析
2.
EMD is applied to the differential pressure signal of two-phase flow to obtain frequency components with different scales, and the normalized energy of the component is extracted as the feature of flow pattern identification.
应用EMD将差压信号分解成不同频率尺度上的单组分之和,并提取组分的归一化能量作为流型辨识特征量。
3.
Because the differential pressure signal of oil-gas two-phase flow was a typical non-stationary and multi-component signal,EMD was first applied to break up it into Intrinsic Mode Functions(IMFs) which can be divided into three frequency bands such as high-band(30~50 Hz),mid-band(5~30Hz) and low-band(0~5 Hz).
油气两相流差压信号是一典型的非平稳多组分信号,经验模态分解首先将差压信号分解成9阶本征模函数,按照频率范围可以划分为3个子带:高频带(30~50 Hz),中频带(5~30 Hz)和低频带(0~5 Hz)。
补充资料：潮红血压
潮红血压
flush blood pressure
婴儿必须安静仰卧，用2.5～5cm宽的袖带按一般侧压法缚于婴儿被测的部位(腕上、踝上或股部），另用柔软的胶皮缚带围绕手或足部，稍加压力，使之变苍白，然后迅速使袖带充气，使气囊压力超过估计的收缩压时，立即解除手或足上的弹性缚带，并徐徐放气，逐渐降低袖带中的压力，下降速度为每秒530～660Pa。记录手部或足部苍白区刚刚转红时的压力，此即为转红压。与直接法测定的动脉压比较，踝部转红压与舒张压相近似，股部转红压与收缩压相近似。
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