signal n. 1.信号,暗号;信号器。 2.动机,导火线 (for)。 3.预兆,征象。 call signal 【无线电】呼号。 an alarm signal 警报(器)。 an information signal 〔美国〕暴风警报(旗)。 an international code of signals 国际通用信号。 a signal of distress =a distress signal 船只失事信号。 adj. 1.暗号的,作信号用的。 2.显著的,非常的,优越的。 a signal victory [defeat] 大胜[败]。 vt.,vi. (〔英国〕 -ll-) 发信号[警报]给(人、船等);用信号[警报]通知(暴风、危险等);用动作[手势]示意;预示。 a signaling bomb 信号弹。
Acoustic signals in public traffic areas - requirements 公共交通区有声信号.要求
The distributed detection fusion on narrowband underwater acoustic signal 窄带水声信号的分布式检测融合
The research of underwater acoustic signal de - noising method based on wavelet transform 基于子波变换的水声信号去噪方法研究
The core problem of this thesis is to study the different acoustic signal identification methods 本论文的核心就是研究不同地声目标识别方法。
At present , adaptive technique is widely applied in acoustic signal processing field 目前,自适应技术是水声信号处理领域应用最广泛的技术。
Application of the denoising wavelet - pocket energy method to the recognition of underwater acoustic signal 去噪小波包能量法在水声信号识别中的应用
All passenger lifts are suitable for wheelchairs , and are equipped with braille push buttons and acoustic signals 全部载客升降机均适合乘坐轮椅人士使用,并设有摸读按钮和提示响号。
All passenger lifts are suitable for wheelchairs , and are equipped with braille push buttons and acoustic signals 全部载客升降机均适合乘坐轮椅人士使用,并设有摸读按钮和提示响号。
The technique of detection acoustic signals of pests in stored grain represents the newly emerging field of insect acoustics in recent years 储粮害虫声测报技术是近年来生物声学学科中一个新的研究领域。
Multi - channel underwater acoustic signal preprocessing is the essential part of the sorna signal processing , especially in a low snr 对被动声纳接收的噪声信号的特性进行了分析,利用子波方法对水声信号处理进行了仿真。