spectral frequency的例句大全

Limited error temporal decomposition algorithm for line spectral frequency parameters quantization

一种有限误差线谱频率参数暂时分解量化算法

Applying the power spectral analysis, the laws of 2.2-year-periodicity can be found. With the method of the degree and time of concentration, we found that hails and cold disasters have a high frequency in spring and floods, droughts and typhoons often happen in summer.

对地震、水灾等6种灾害的功率谱、集中度和集中期分析显示，南通市自然灾害具有2.2年的年际变化规律和春季多冰雹、寒害，夏季多旱涝、台风的年内分布规律；

In lidar system basing on the brim detecting technology, it is crucial to determine the absorption spectral profiles of molecule absorption cell filter and the center frequency of emission laser signal in design of lidar system.

基于边缘探测技术的激光雷达系统中，确定分子吸收池滤波器的吸收光谱谱线，以及确定发射激光信号的中心频率，是实现激光雷达系统设计的核心问题。

And then, on the basis of spectral analysis to the transmission signal to obtain the relationship between slot depth and the absorption frequency.

对透射波的信号进行了处理，得出裂纹深度和吸收频率的对应关系。

this information normally exists in the form of signal amplitude ( absolute or relative), frequency or spectral content, phase, or timing relationships with respect to other signals.

通常，信息的存在在形式是信号幅度（绝对幅度或相对幅度）、频率（或频谱成分、相位（或者和其他信号之间的时序关系）。

Power Spectral Entropy of Various Frequency Segments and Its Application to Analysis Electrocardiogram

不同频段功率谱熵及其在心电分析中的应用

The auto-matched dynamic filter designed in this paper is able to give a real-time analysis of the spectral characteristics of the echo signal, and adjust the center frequency of dynamic filter when necessary. which achieved the desired requirements.

本文设计的自动匹配的动态滤波器能够实时的分析回波信号的频谱特性，适时调整动态滤波器的中心频率，达到了预期的设计要求。

Motion Blurred Image Restoration Based on Frequency Spectral Parameter Measurement Method and Neural Network

基于频谱参数估计和神经网络的运动模糊图像恢复

These variables are carrier frequency off-set value, pre-emphasis factor, weighting factor, video spectral distribution and nominal peak to peak frequency deviation.

这些变量是载频差、预加重因子、权因子、频频谱分布以及标称峰-峰频偏。

Problems easily to be mixed up in randon data processing relevant to motor vehicle ride vibration, such as acceleration power spectral density function, power spectral function and power spectral density function expressed in time frequency f and angular frequency ω, are expounded and deducted in the article.

对汽车平顺性随机数据处理中关于加速度功率谱密度函数与功率谱函数、以时间频率f与圆频率ω表示的功率谱密度函数等易于混淆的问题进行了阐述与推演。

The application of frequency dependent factor in spectral induced polarization method

谱激电法中频率相关系数的应用

Yamamoto presented a frequency domain decomposition method called Coarse Graining Spectral Analysis ( CGSA).

因此有人根据1／f成份的特点提出了所谓粗粒化谱分析的频域分解方法。

These cyclical patterns reflect the thickness variations of preserved depositional cycles, which means the spectral band shifts gradually toward low frequency direction along upward of a borehole, which reflects a thickening upward succession, which means upward net depositional rate increase.

它们的旋回模式反映了被保存沉积旋回的厚度变化，即沿井眼向上方向能谱带逐渐向低频方向转移，反映一个向上变厚的序列，即向上净沉积速率增加；

Optimization of design of the spectral lamp for gas cell rubidium atomic frequency standards

气泡型铷原子频标光谱灯优化设计

Signal analysis, including spectral analysis, specific energy computation, ringing count rate computation, event count rate computation, signal center frequency computation, autocorrelation analysis, and frequency spectrum energy instability computation.

信号分析。包括：频谱分析、能量率计算、振铃计数率计算、事件计数率计算、信号中心频率计算、自相关分析、频谱能量不稳定度计算。

A method for model reliability analysis is proposed which estimates the model reliability by comparing the Signal-Noise Ratio of models that reflect the spatial frequency spectral signal and errors.

研究并提出了对模型进行可靠性分析的方法，通过计算模型的信噪比反映了各模型空间频谱信号和频谱误差的强度，对模型的可靠性做出分析。

The spectral function P(ω) of the spin pair correlation function in a coupled quadrupole system are evaluated using the pade approximation starting from the exact derivation of frequency second and fourth order moments at high temperature limit.

精确计算出四级耦合系统中高温极限情况的二阶、四阶级矩，在Pade近似下获得自旋对关联函数的谱函数P（ω）。

In the central auditory system, the information of the frequency, intensity, temporal and spectral properties involved in the sound signal is processed through the complex integration of the excitatory and inhibitory interaction of the neural circuits.

在听觉中枢系统中，动物听觉中枢处理声音强度和频率及其它时空特征主要是通过神经元回路兴奋性和抑制性传入冲动的相互作用进行的。

The main character of this technique is the high-spectral constraint of each subcarrier which results in its non-sensitivity to frequency offset where OFDM enduring.

该技术的主要特点是各子信道具有很高的频谱约束性，对系统频率偏差不敏感，从而克服了OFDM易受频率偏差影响的弱点。

simulation results show that the estimation performance of factor k and doppler frequency offset is stable, which makes them space-domain fine features. 2. spatial location feature is extracted using high-precision spectral-correlation time difference estimation method combined tdoa target position algorithm.

仿真结果表明：莱斯因子和多普勒特征性能稳定，能够作为空域细微特征。2、利用精度较高的循环谱时差估计方法，结合TDOA目标定位算法，提取了空间位置特征参数。