characteristic signal
英 [ˌkærəktəˈrɪstɪk ˈsɪɡnəl]
美 [ˌkærəktəˈrɪstɪk ˈsɪɡnəl]
网络 特征信号
双语例句
- It is widely used in the fields of engineering and technology for the sine signal which is a characteristic signal.
对于正弦特征信号，在工程技术领域有着广泛的应用。 - A characteristic signal emitted by a transmitter used for navigation.
发射器发射的特征信号，用于航海。 - Adopting the method of time domain and frequency range, the breakdown characteristic signal is analyzed, and the information of the abnormal state of valve clearance is obtained.
并采用时域，频域的分析方法对故障特征信号进行分析，从而得到气门间隙异常状态的信息。 - In the transformer fault diagnosis, the fault can be reflected by different characteristic signal from different side, due to complexity of fault reason and phenomenon of power transformer.
电力变压器发生故障的部位多，故障原因、现象复杂，在故障诊断中，可以通过变压器不同方面的特征信号从不同侧面来反映变压器的故障。 - The experiments indicate that the amplitude of plasma optic signal and fluctuation can be used as characteristic signal for real-time monitoring and control for titanium laser welding.
上述试验结果表明，可以用等离子体光信号的幅值高低和波动大小作为焊接质量实时监测和控制的特征信号。 - Finally, intellectual expert diagnose system used to analyze and research the defected characteristic signal from wood nondestructive-like detection technology device, which successfully discriminate t characteristic information distinguished difficultly, such as cavity, moribund, worm's eyes and crackle.
最后，应用智能专家诊断系统，对木材内部缺陷类无损检测装置检测到的特征信号进行分析研究，成功地判别出空洞、腐朽、虫眼和裂纹等较难区分的特征信息。 - The system also has the function of setting flashing frequency by human hand. This can expand the application to 3-D profile measurement of high-speed motion object without repeated characteristic signal.
同时，该系统还具备人工设定光源发光频率的功能，可以拓宽应用到无重复特征信号的高速运动物体三维面形测量。 - Basing on the analysis of modern vibrate measuring and testing techniques, built a set of practical vibration signal measuring and testing system successfully. Through the experiment, verify that this system can get fault characteristic signal accurately.
在分析了现代振动测试技术的基础上，成功的搭建了一套实用的振动信号测试系统，通过实验，验证了该系统能够准确的获得故障特征信号。 - This can satisfy well time frequency analysis of multi graduation characteristic signal.
这一特点恰好满足对具有多刻度特征信号进行时频分析定位的要求。 - The fault characteristic signal on time domain is positioned.
对故障特征信号进行了时域定位； - The concepts of fault, symptom, and characteristic signal are further developed.
深化了故障、征兆、特征信号的概念； - Research on the simulation of the characteristic signal of the wide band radar target based on DDS
基于DDS的宽带雷达回波信号模拟技术研究 - An approach to feature extraction and recognition of the characteristic signal with wavelet transform was studied.
对基于小波变换的特征提取与识别方法进行了探讨。 - Real-time Monitoring in Boring and Characteristic Signal Pick Up
实时镗削监控和特征信号的提取 - The mother wavelet function suitable for testing and analyzing signal was educed by analyzing the concrete performance index; Third, Experimental results show that wavelet can successfully extract the detection characteristic signal and defect signal and has the un-comparable advantage in faint signal analysis aspect.
第三，实验证明了通过小波分析可以成功地提取到检测的特征信息和捕捉到缺陷信息，这说明在微弱信号分析方面小波分析有着不可比拟的实际应用优势； - This paper has higher reference value for solving the collectivity of tank's infrared characteristic signal control and restrain technology research of main infrared irradiation source.
对解决坦克红外特征信号控制总体及主要红外辐射源抑制技术研究有较高的参考价值。 - An approach to feature extraction and recognition of the characteristic signal in the field of the damage detection of the composite materials is studied by the wavelet packets that disintegrate the signal into different frequency bands.
小波包分解能够精细地把信号划分到不同的频带范围内，实现了不同频带范围内特征信息的分离和提取。 - When a fault of the rotor bar of an frequency converter has taken place, the characteristic signal components of the currents will be added into the stator current.
变频机转子发生断条故障时，定子电流中将产生相应特征频率的电流分量。对这种特征信号的提取与监控，能够实现转子短条故障的检测。 - Also, the paper has researched the characteristic signal in terms of wavelet analysis.
对于毫米波无源探测系统的特征信号，还从小波分析的角度进行了研究。 - Study the characteristic signal range with turn soon and carry the relation of the lotus.
研究特征信号幅度与转速和载荷的关系； - Combining this subject study, choose response of the combustion excitation and exhaust valve excitation as fault characteristic signal.
结合本课题的研究内容，合理的选择了燃烧激励响应和排气门开闭激励响应作为故障特征信号； - Low characteristic signal propellant has advantage for improving missile penetration ability and survival ability.
低特征信号推进剂有利于提高导弹的突防能力和生存能力。 - The status of low characteristic signal propellant used by foreign tactical missile are summarized in the paper;
文中概述了国外战术导弹用低特征信号推进剂的现状； - S: The signal analyzing and characteristic signal picking up in manufacturing process are key techniques for monitoring the system operating status.
制造过程中信号的分析和特征信号的提取是系统运行状态监测的关键技术。 - It plays a very important role for the national economy and the social security to gain bridge structure characteristic signal scientifically, to evaluate the bridge health condition and to guarantee long-term safe operation.
科学而客观地获取桥梁结构特征信号，研判桥梁的健康状态，保证桥梁长期安全运营，对国民经济和社会安全起到至关重要的作用。 - The simulation results show that the wavelet transform algorithm can extract the life characteristic signal accurately.
仿真结果表明，小波变换算法能够有效地准确地提取出生命特征信号。 - Precisely because of the emergence of the new characteristic signal, the traditional tracking method has not been able to meet the need, and it also presents the new challenge for tracking technology.
正是由于新特性信号的出现，传统的跟踪方法已不能满足需求，对跟踪技术也提出了新的挑战。 - On the basis of the classification and study of characteristic signal in grid, to master the basic functions of fusion methods by the analysis of information fusion techniques.
在对电网特征信号分类和研究的基础上通过对信息融合的分析，掌握融合方法的基本功能。 - Because of its invariability, poles are the most effective characteristic signal of the radar target in resonance region.
极点是谐振区表征雷达目标的有效特征，其具有姿态不变性，提取极点已成为信号处理的重要课题。 - Compared with the traditional resonating demodulation diagnosis by vibration method, the acoustic emission method can be able to forecast the faults of bearing at the earliest time. The characteristic frequency and the characteristic signal are more obvious.
与传统轴承共振解调诊断的振动方法比较，用声发射法进行故障诊断能预报轴承早期故障，特征频率和特征信号明显，优势凸显。