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- Brain wave is a kind of bioelectricity signal and usually very weak, Its Characteristics is that non-stationarity and low signal-noise rate, so that it is easy to be disturbed by noises, Such as EOG, ECG, EMG and high-frequency noise. 脑电信号是由脑的神经系统产生的电生理反应,信号非常微弱,且具有非平稳性和低信噪比的特点,易受诸如眼电、心电和肌电干扰及白噪声等干扰因素。
- The paper presents a general multi-channel bioelectric signal acquisition platform base on USB interface for all kinds of bioelectricity. 本文设计并实现了基于USB接口的通用多通道生物电数据采集系统的研制。
- It has more unusual request to amplify and measure bioelectrical signal for its characteristic of low-frequency and faintness. 摘要人体电生理信号由于其频率低、信号弱等特性,对其放大、测量有其它信号所不可比拟的特殊要求。
- Objectives:To design a new type of circuit for measuring the peak value of low frequency irregular bioelectrical signal for clinics. 目的:为临床设计一种测量低频率不规则生物电信号的新型测量电路。
- And then introduces the application of the scheme in devising the multi-function bioelectrical signal monitoring system in detail. 接着具体介绍了该方案在多功能人体生物电信号处理系统设计中的应用。
- The simplyfied structure of the cell,the chemical constitutes of the membrane,and the mechanism of the bioelectric signal generation are included. 包括细胞的简单结构、细胞膜的化学组成和生物电信号的产生机制。
- The Design of Multi-channel Bioelectricity Signal Acquisition System Base on USB Interface 基于USB接口的多通道生理信号采集系统设计
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- The paper presents a general multi-channel bioelectric signal acquisition platform base on USB interface for all kinds of bioelectricity.The hardware and software of the system are also introduced. 本文设计并实现了基于USB接口的通用多通道生物电数据采集系统的研制。详细介绍了实验平台的软硬件结构与实现方法,此实验系统适用于常见的生理电信号的采集和处理。
- His main research covers signal and system, bioelectric signal processing and test and diagnosis technology of clinical bioelectric signals. 主要研究方向为信号与系统、生物电信号的处理、临床生物电信号的检测技术与诊断技术的研究等。
- Based on the established model, the analysis results of the process parameters show that the change of reference biochemical index can be estimated by monitoring bioelectric signal parameters. 模糊神经网络预测的结果与实际检测的结果非常吻合,从而为电针镇痛过程中生化指标变化预测提供了一种新的方法。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- The rise in prices was a signal for rebellion. 物价上涨引起了叛乱。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- The signal was picked up by a downrange radar station. 该信号被试验飞行方向之内的雷达站收到了。
- On carbon, too, bioelectricity was a winner. 在碳上,生物电也是赢家。
- The driver is winking his lights to signal a turn. 驾驶员打着一闪一闪的灯光信号表示要转弯。