frequency information
英 [ˈfriːkwənsi ˌɪnfəˈmeɪʃn]
美 [ˈfriːkwənsi ˌɪnfərˈmeɪʃn]
网络 频率信息
双语例句
- Radio Frequency Information Identification System Based on WIN-CE
基于WIN-CE的射频信息识别系统 - In the domain of ECM, the frequency information of radar signal is important parameter for signal choosing, menace recognizing and guidance ECM.
在电子对抗领域中，雷达信号的频率信息是信号分选、威胁识别、引导干扰的重要参数。 - Speech Feature Extraction Algorithm Based on Subband Dominant Frequency Information
基于子带主频率信息的语音特征提取算法 - The method has solved localized problem of noise and real high frequency information in data is filtered with traditional slide fitting method.
该方法解决了传统的滑动拟合法对波浪和随机噪声与测量数据中的真实高频信息一起平滑过滤的局限性问题。 - A new function based on the edges is proposed to merge regions, which can detect the high frequency information lost in low resolution image.
由低分辨率图像返回到高分辨率图像时，采用了一种基于边缘信息的合并函数，避免了边缘信息的丢失，保证了分割的准确性。 - The construction of low frequency information is an extremely important technical link in wave impedance inversion. The accuracy degree of low frequency information construction directly affects the impedance inversion results.
低频信息的构造是波阻抗反演中极为重要的技术环节，低频信息构造的准确与否，直接影响波阻抗反演结果的准确性。 - The high frequency part of the pulse series, in the method, is reversed so as not to lose the frequency information of the pulse series in its transfer function.
这种闭环系统建模方法保留了脉冲响应序列中的高频成分，避免了从脉冲响应序列向传递函数变换过程中丢失脉冲响应函数高频信息的缺点； - Frequency information plays an important role in vibration monitoring and fault diagnosis of rotating machinery.
相位信息在旋转机械的振动监测与故障诊断中起着重要的作用。 - Utilizing instantaneous amplitude, phase and frequency information of the modulated signal, some high quality features, proved in theory, are extracted.
第四章则是论文工作的重点。利用各类数字调制信号的瞬时幅度、相位和频率特点，提取几种的具有良好性能的特征参数并且分别在理论上分析该特征参数的分类能力。 - In the satellite ground measuring and control system, it is required that Doppler frequency information of targets is extracted under the condition of low signal to noise ratio ( for example-20dB), so that receiver PLL captures signal and locks it.
在卫星地面测控系统中，要求在低信噪比（如-20分贝）条件下提取目标的多普勒频率信息，以引导接收机锁相环捕获信号并锁定。 - This paper mainly introduces a set to sow technical basic principle, describes its mechanism and characteristics, and concretely explaines to make use of a set to sow method that the technique delivers the video frequency information and carries out process.
本文主要介绍了组播技术的基本原理，描述其机制与特点，并具体说明了利用组播技术传输视频信息的方法和实现过程。 - In this paper, the applications of Doppler frequency information in the passive location of emitter source and the passive location of the third part transmitter have been discussed.
本文讨论了多普勒频率信息在辐射源无源定位和基于第三方辐射源无源定位中的应用。 - Influence of seismograph on the recording of high frequency information
地震仪器对高频信息可记录性的影响及其试验 - To measure the satellite oscillator frequency accurately is of great significance for transmitting time and frequency information by satellite, and the difficult point of the measurement is to deal with the Doppler frequency shift.
星载振荡器频率的测量对利用通信卫星进行标准时间和频率传递有重要的意义，测量的难点是多普勒频移的处理。 - The frequency information of pulses is generated by programmable data sequence which controls the pulse width and delay.
脉冲所需的频率信息通过可编程数字信号产生，该数字信号控制脉冲的波形包括脉宽和延迟； - A multi-resolution image pyramid, originally used for image analysis, is applied to provide spatial frequency information into the learning process, which we further strengthen with a new Self-Organized Hebbian Learning algorithm.
为此，我们提出了一个新的自组织Hebbian学习算法，并构造了一个多分辨率的图象金字塔用于学习。 - Signal Recognition Method Utilizing Frequency Information
一种利用频率信息进行信号识别的方法 - The enhanced gradient operator was designed to stand out the edge of image and retain the low frequency information.
此外还开发了增强型的梯度锐化算子，它既突出了边缘信息，又保留了低频信息，便于人和机器的一些后续处理。 - In order to increase the resolution and fidelity, the noise level must be reduced first and the sonic wave and high frequency random noise coming from surface must be eliminated, which can enlarge the width of frequency band of simultaneously recording high and low frequency information.
要提高分辨率和保真度，首先要压低噪声水平以及消除来自地表的声波和高频随机噪声，从而扩大同时记录高低频信息的频带宽度。 - Itcan enlarge images without loss of high frequency information, and make the enlarged imageclearer and richer.
该算法能够在不丢失高频信息的条件下放大图象，使得放大后的图象画面清晰，细节丰富。 - In this method the local optimal values of each remembrance segment are emphatically searched by remembrance-guided search method, thus the blindness in global search is avoided; by use of dynamically managed tabu frequency information, the search efficiency of new area is enhanced.
该方法采用记忆指导搜索策略重点搜索了各记忆段的局部最优值，避免了全局寻优的盲目性，利用动态管理的禁忌频率信息避免了大范围的迂回搜索，提高了新区域的搜索效率。 - For the passive location of the third part transmitter, this paper shows the theory and means of measuring length and speed of this passive radar system, analyzes the measurement and applications of Doppler frequency information.
对于基于第三方辐射源的无源定位，本文介绍了基于外辐射源的无源定位的测距与测速的基本原理，分析了其中多普勒频率信息的检测与应用。 - Through setting up the Helix Server, streaming media technology can further realize the high speed spread of audio frequency information and video frequency information in network.
通过架设HelixServer服务器，可以在应用流媒体技术方面进一步地实现音频、视频信息在网络上的高速传播。 - Time frequency information of starting period is very useful to diagnosis of electric motors.
电机起动过程中有关电机状态时频信息对电机故障诊断有很大的作用。 - The results show that anomaly frequency method is effective for the analysis of high frequency information characteristics in digital subsurface fluid data.
结果表明，异常频次法是地下流体数字化资料高频信息特征分析及其应用的有效方法。 - Timing receiver is the terminal device which is to achieve the timing system functionality and performance, and has the main function of receiving standard time and frequency information from time? dissemination station to synchronize local time signal and standard time signal – UTC ( NTSC).
授时接收机是实现整个授时系统功能和性能的终端设备，其主要作用是接收授时台站发播的标准时频信息，来实现本地时间信号与标准时间信号UTC（NTSC）的同步。 - Modeling method based on the instantaneous value of the data follows the TVA load model structure. The instantaneous value of the data modeling and model validation, including the negative sequence component and frequency information, improve the utilization of the measured information.
基于瞬时值数据的建模方法，沿用了TVA负荷模型结构，但建模及模型验证时均采用瞬时值数据，包含了负序分量和频率信息，提高了实测信息的利用率。 - The technology of adaptive optics is one of the most effective methods of overcoming atmospheric turbulence. But it cannot completely compensate the atmospheric turbulence, and the high frequency information of objects is still restrained and attenuated.
自适应光学技术是目前克服大气湍流最有效的方法之一，但其对大气湍流的补偿是不完全的，目标的高频信息仍然受到抑制和衰减。 - With comparison of after Denoising blasting vibration signals and primitive blasting vibration signals, it was found that when high frequency information filter from the signal, vibration signal is becoming more and more "pure".
去噪后的爆破振动信号与原始爆破振动信号的对比发现，当高频信息从信号中滤去后，振动信号变得越来越纯洁了。 - In this way, images decomposed by non-tensor product wavelet can provide more high frequency information, more conducive to the image information analysis, and greater application prospects.
这样，与张量积的小波变换相比，对图像做非张量积小波分解时，可提供更多的高频信息，更有利于图像信息分析，有更大的应用前景。