The device can be adjusted continuously in an audio inter break oscillation range, and a signal is sent out by a loudspeaker through being magnified by a semiconductor triode. 这种装置在音频的间息振荡范围内连续可调,信号经半导体三极管放大后用喇叭播放出来。
Accuracy analysis of the confirmation time break ( TB) signal in seismic acquisition in mountainous areas 山地地震验证时断信号的准确性分析研究
On the downside, break of0.9943 support is needed to be the first signal of topping. Otherwise, we won't turn bearish yet. 而下方,汇价跌破0.9943是第一个显示顶部出现的关键点位,否则,我们仍然坚定看多。
Don't break the loop on4-20 mA signal measurements and save time. 不打破的循环,4-20毫安信号测量和节省时间。
Fur seismic exploration in mountainous areas, the accuracy of time break ( TB) signal is vital for the quantitative analysis of seismic data acquisition and quality control of seismic record. 在山地地震勘探中,时断信号的准确性是资料采集量化分析和地震记录质量评价的重要方面。
The system can detect strip break signal on line and process strip break the data. 并在线检测断带信号,提供断带分析数据。
Detection of Break out Signal During Continuous Casting 连铸过程中拉漏信号的检测
A novel method of line break fault detection in highvoltage transmission power line is proposed, and its theory and realization are described, then the composition of the wireless alarm based on the method and its apparatus of alarm signal constitution and transmitting process are presented. 介绍了一种高压电力线断线故障检测新方法的原理及其实现过程,并对基于该方法的无线电报警装置的构成及其信号传输处理做了阐述。
Secondly, wavelet analysis is suit to extract break signal, so, it is programmed to implement the function of filter and signal extract. 其次,通过对小波特性的分析,其适合于提取突变信号。因此本文编程实现对局部放电信号的滤波及提取。
The results of simulation show that, for those break points in signal waveform, wavelet bases with a short support width can work better and the noise has no effect on the performance of detection. 仿真结果表明,对于信号本身的突变性,支撑区较短的小波基具有较好的检测效果,且检测性能一般不受噪声的影响;
The method for automatically detecting first break of informational wave by fast specialist aided computer solved the problem of detecting first break of informational wave in soft formation having weak signal. 快速专家辅助计算机自动拾取信息波初至的方法解决了信号弱的软地层信息波的初至拾取问题。
Through analysis and comparison of a variety of coding method, We can get the fiber break location by using Golay complementary codes as detection signal and doing the relevant operation between the echo signal and Golay complementary code. 通过对各种编码方法进行分析比较,选用格雷互补码作为探测信号,将回波信号与格雷互补码做相关运算,从而得到光纤断点位置。
Because the wavelet analysis can be achieved both in the time domain and frequency domain signal analysis, and could effectively break down a variety of time-varying signal to accomplish the separation of signal and noise efficiently and finally obtain satisfactory de-noising results. 小波分析由于能够同时完成在时域和频域内的信号分析,并能够对各种随时间变化的信号进行有效的分解,从而较好地完成信噪分离,最终获得比较满意的去噪效果。
Being applied in certain bias magnetic, ferrite transmission line will appear in a certain band absorption of microwave energy, resulting in the break of signal transmission. Secondly, a 10 GHz T-junction power divider is designed. 一定外加磁偏置下,铁氧体传输线会在一定频段出现吸收微波能量,导致信号传播截止。
The key point of research of this subject is to break through one of the difficulties of modem traffic signal controller. 本课题的研究重点,就是要突破现代交通信号机的瓶颈问题之一,对信号灯的通信控制。
Based on real-time data processing capability features of FPGA, we can break the bottleneck that the radar signal data acquisiting speed and the data processing speed can not match in the past. 基于FPGA实时处理数据的能力强的特点,可以突破以前在雷达信号处理的过程中数据采集速度和数据处理速度不能匹配的瓶颈。
Here, the paper will tell how to make use of digitizing technique and computer technique with endoscope video and image, so that we would break through the limit of process, expression, transmiting and store traditional analog signal in the endoscope video. 本文将数字视频处理技术应用于内窥镜影像系统,突破了传统内窥镜影像在数据的处理、表达、传送和存储等方面的限制。
Aiming at increasing the system transmission rate, the layered MIMO can break the transmission bottleneck of the current system by using advanced error-correcting code and signal processing technology, and becomes the mainstream of MIMO technology. 分层MIMO系统以提高系统传输速率为主要目标,综合采用了先进的纠错码技术和信号检测技术,具有克服现有系统传输瓶颈的能力,是当前MIMO技术最主要的一种应用方式。