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1)  Detection at the source-end
源端检测
2)  source-end detection
攻击源端检测
3)  endpoint detection
端点检测
1.
Speech endpoint detection method based on spectral subtraction;
基于谱减法的语音端点检测算法
2.
Adaptive endpoint detection of seismic signal based on auto correlated function;
基于自相关函数的地震信号自适应端点检测
3.
Summary and survey of endpoint detection algorithm for speech signals;
语音信号端点检测方法综述及展望
4)  inspecting the end face
端面检测
1.
A design of micrography based system for inspecting the end face of fiber connector;
基于显微成像的光纤连接器端面检测系统设计
5)  voice activity detection
端点检测
1.
Cross-entropy OSF-based voice activity detection algorithm
基于交叉熵顺序统计滤波的语音端点检测算法
2.
A new algorithm based on the energy and discrimination information was developed to improve the performance of the voice activity detection system in real-time speech communications.
为提高实时通信中语音端点检测系统的性能,提出了一种基于能量和鉴别信息的端点检测算法。
3.
On discussing the defects of the traditional voice activity detection method based on cepstrum distance,this paper proposes an improved project.
在讨论传统倒谱距离语音端点检测算法不足的基础上,提出了一种改进方案,该方法首先估计短时信噪比,然后由统计方法确定短时信噪比与门限的关系,进而完成正确的语音端点判决。
6)  double-end monitor
双端检测
1.
This paper describes improvement of the insulating monitor of AM-50 tunneller from the single-end monitor to the double-end monitor and the work principle of the improvement.
本文阐述了 AM— 5 0掘进机中绝缘监视保护器由单端检测方式到双端检测方式的改进及改进后的工作原
补充资料:无放射源电子捕获检测器
分子式:
CAS号:

性质:是一种不用放射源的电子捕获检测器。以氦气为载气进入放电电离室时,电极在氦气中放电,使氦电离产生自由电子和光子。由于极化极较放电负极电位高,可吸引一小部分自由电子进入俘获反应区,并在极化极与收集(正)极之间产生一定的基流。当载气中电负性组分进入时即俘获自由电子而降低基流,给出信号。

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