数字记录仪 meaning in English

digital recording equipment

The data logger device has been fitted to ship ' s engine room
数字记录仪装置已安装在船只的机舱里。
Digital recorders for measurements in high - voltage impulse tests - requirements for instruments
高压脉冲试验测量用数字记录仪.要求
Digital recorders for measurements in high - voltage tests - part 2 : evaluation of software used for the determination of the parameters of impulse waveforms
高压试验测量用数字记录仪.第2部分:测定脉冲波长系数用软件的鉴定
Digital recorders for measurements in high - voltage impulse tests . part 2 : evaluation of software used for the determination of the parameters of impulse waveforms
高压冲击试验中测量的数字记录仪.第2部分:脉冲波形参数测定用软件的评价
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。