数字记录 meaning in English
digital recording
Examples
- With the development of digital recording equipment , we hope that the images or videos we get become more interesting and useful , therefore , the researchers begin to find out various applications on digital images and digital videos
随着数字记录设备(数码相机、数字摄像机等)越来越便宜，我们希望亲手拍摄得到的图像或视频变得更加有用和有趣，所以研究者们开始发掘数字图像和数字视频的各种应用。 - Abstract : this article introduces the meaning of digital seismic records , the classifying structures and responses of digital seismic recording instruments , as well as the method to eliminate the responses of simulated seismic recording instruments from digital records in the frequency domain and time domain
文摘:介绍了数字地震记录的含义，数字地震记录仪器的分级结构和仪器响应，以及在频域和时域中数字记录去除模拟地震记录仪器响应的方法。 - The signals are transformed into digital signals and sent to a computer . digital signal processing includes amplifying the sound signals , low - pass filtering , wavelet transform for de - noise and analyzing power spectra using matlab software . for different species of pests the acoustic characteristics are different in time domain and frequency domain
害虫声信号采集系统由日本产teac ；四通道录音机（数字记录仪）记录害虫爬行声信号，数字示波器将声信号转变为数字信号送计算机存储，由matlab软件对数据文件进行信号处理，包括信号的再现、放大、滤波、小波去噪、功率谱分析等工作。