In an active detection of optical submarine cable,the location on cable can be affected by the presence of other cable in the vicinity,resulting in detection error.
在海底光缆有源探测中,当被测海缆附近存在其他海缆时,会对探测定位产生干扰,从而造成探测误差。
From the angle of active detection,a new radiation source information database is presented,and the algorithm of fuzzy comprehensive evaluation is applied to the radiation source recognition.
文章从有源探测的角度出发,提出了一种新的辐射源信息数据库,并采用模糊综合评判方法进行辐射源识别。
To realize online detection of aircraft pilot coupling(APC) or pilot induced oscillation(PIO),this paper presents a recursive algorithm of Fourier transform with a sliding window,the membership functions for relevant features,and the identifying model based on fuzzy logic.
为了对飞机-驾驶员耦合(APC)或驾驶员诱发振荡(PIO)现象实现在线探测,提出了适于实时计算的滑动窗口傅立叶变换递推算法、相关特征的模糊隶属函数以及基于模糊逻辑的识别模型。
This paper summarizes the APC research results of the analyzing & predicting methods, prediction criteria and flight simulation validation, and the advances in the APC online detection and suppression techniques.
文章综述了人机耦合振荡(APC)的分析预测方法、预测准则和相关飞行模拟技术方面的研究成果,以及APC抑制和在线探测技术的进展,分析给出了各种预测准则针对不同类型APC的有效性,提出了未来APC的研究重点。
The features of the trenchless excavation technology and technical specifications of some pipeline detectors, as well as the basic EM field theory for pipeline detection, are briefly introduced in the paper.
简述非开挖技术的特点及地下管线仪的勘探指标、探测管线的电磁场理论基础,增强非开挖管线探测效果的方法,列举两个长距离穿越河流管线探测工作的应用实例及管线成图精度问题。
The method and the accuracy requirement of pipeline detection and pipeline survey,as well as the compilation of pipeline map and the establishment of pipelines database and other major procedure are discussed.
从城市地下管线信息系统更新的实际需求出发,介绍了城市地下管线动态修补测工作的内容、流程及技术标准,并结合深圳城市地下管线动态修补测工作的实践,重点对管线探测、管线测量的方法、精度要求以及管线图的编绘、管线数据库的建立等主要工作程序进行了探讨。
2 subway line as an example,the application of GPR in pipeline detection is shown.
简要介绍地质雷达的工作原理及各种管线在雷达剖面上的特征,以长沙2号线地铁的管线探测工作为例,展示地质雷达在管线探测中的应用。
passive-active detection and location
被动-主动探测与定位系统无源—有源探测定位
Study on the Detection Error by Proximity to other Submarine Cable in an Active Detection of Optical Submarine Cable
海底光缆有源探测中临近海缆干扰造成的探测误差研究
The Comprehensive Performance Analysis of the Radar/Passive Radar Combined Detection System
有源、无源联合探测系统综合性能分析
In integrated optics, these components include light sources, modulators and detectors.
集成光学中，有源器件包括光源、调制器和探测器。
Radar Detection Probability of Aircraft under Active Jamming
飞机在有源干扰保护下的探测概率研究
Discussion on Some Technical Problems in Monitoring of Waste Gas from Stationary Sources
固定污染源废气监测中的有关问题探讨
passive satellite electrooptical detector
无源卫星光电探测器
tunable far-infrared source-detector
可调远红外源探测器
An accurate replica of the source should be provided for practice in handling and for making accurate measurements of source-detector distances.
为了练习操作，为了精确地测量源到探测器的距离，应当备有源的精确的复制品。
A new p-n structure ultraviolet photodetector with p~--GaN active region
以弱p型为有源区的新型p-n结构GaN紫外探测器
Control of source rock on hydrocarbon accumulation and prediction of favorable plays in the Bozhong Depression of the Bohai Sea waters
渤海海域渤中凹陷源控油气作用及有利勘探区域预测
Research on Passive Locating Method Using in a Novel Passive Detecting Radar System;
新型无源探测系统中的无源定位技术研究
monitored premises
有火灾探测系统的房屋
monocrystal organic scintillation detector
单晶有机闪烁探测器
How many people are there in your explore team altogether?
你们探测队共有多少人？
a baton used by a magician or water piner.
魔术师或探测水源的人使用的棍棒。
On the Application of Personnel Testing and Evaluation in Human Resource Management;
人力资源管理中应用人才测评的探讨
Binaural Sound Localization Based on Detection of Multi-band Zero-crossing Points
基于分频过零点探测的双耳声源定位