深度域的合成地震记录也与时间域类似。
Seismogram synthesizing in depth domain is similar to that in time domain.
首先是工业机器人的时间域和频率域分析。
Firstly, industrial robot was analyzed in the time and frequency domain.
有限差分法和有限单元法在时间域里更为方便。
The time domain finite difference and the finite element method are more convenient.
最后应用拉普拉斯数值反演技术得到时间域的解。
Finally, by applying Laplace numerical inversion technique the solutions in time domain can be obtained.
则螺旋线平衡的动态稳定性由时间域的本征值判断。
Then the dynamic stability of the helical equilibrium depends on the eigenvalues in the time domain.
研究中对数据采用相对保持振幅的常规时间域处理。
The data processing in the study was ordinary processing in time domain with relative amplitude reservation.
推导出时间域的计测量与轴件动态参数之间的理论关系;
The relation between the detection time variable and the dynamic parameters is deduced.
提出了一种致力于非整数阶系统连续时间域的模拟方法。
A method is proposed to deal with the continuous-time modelling of fractional systems.
对此泛函相继进行空间和时间域离散分别给出了新的泛函。
By successively spatial and temporal discretization, functionals after spatial and temporal discretization are obtained respectively.
本文提出一种新的时间域相干处理器,称之自适应相关器。
A new type of coherent processor called "Adaptive Correlator" is suggested.
在传感器上施加电磁脉冲,通过时间域反射计记录反射数据。
Electromagnetic pulses are applied to the sensor and the reflections are recorded with a time domain reflectometer.
对信号和系统进行分析研究可以在时间域,也可以在频率域。
And the signal system can be analyzed in the time domain, can also frequency domain.
常用的时间域反演方法不能直接用于深度域的井间地震资料。
The conventional inversion for time domain is unfavorable to cross-hole seismic data in depth domain.
可完成数据的采集、转换,并进行时间域和频率域的多种运算。
The system is capable of sampling, conversion and various calculations in both time and frequency domains.
各种参数估值方法的比较表明,时间域最小二乘拟合法较为精确。
The comparison among various methods of parameter estimation shows that the least-squares fitting method in the time domain is more accurate one.
推导了时间域分析定量计算的公式,并给出了一些关键参数的选择方法。
Formula of quantitative calculation of time domain analysis are derived, and selection method for some key parameters is introduced.
对空间域采用混合样条元法,对时间域采用现代控制论中的状态空间法。
The spline finite element procedure is used in space domain and the state space technique in time domain respectively.
温度场的计算采用时间域上的有限差分及空间域上的有限元相结合的方法。
The method to calculate temperature profile is to combine finite difference of time with finite element of space.
这些方程可以再转换到时间域,以便清楚地用时间的函数来描述平台的运动。
These equation can be transformed back again into the time domain to describe the platform motion explicitly as a function of time.
时间域的保证是对传输数据的时效性保证,取决于网络的延时和延时抖动特征。
Time domain quality is effectiveness for given the period of time, which is fixed on the delay and delay-jitter of the network.
时频分析方法是利用小波变换原理,从地震波的时间域和频率域同时对其作出分析。
Time frequency analysis method is used to analyze the time domain and frequency domain of seismic waves at the same time according to the principle of wavelet transformation.
这种域间转换的概念在很多领域的学习中都很有用—例如,信号处理领域中从时间域移入频率域。
This notion of inter-domain transformation is useful in many fields of study-for example, moving from the time domain into the frequency domain in the field of signal processing.
利用褶积模型,将深度域和时间域合成的地震记录相对比,揭示两者之间的本质区别。
Using convolution model synthetic seismogram in time domain and depth domain is been contrast and the essence distinction is revealed.
直接从时间域出发,应用时域有限差分方法(FDTD)分析地下和地面的瞬变响应。
In this paper we analyze the transient responses directly in frequency domain using time domain difference (FDTD).
提出将空间域的透镜列阵法和时间域的光谱色散平滑法结合起来实现靶面的均匀辐照。
A scheme employing a lens array and the technique of smoothing by spectral dispersion is presented for uniform irradiation on targets in inertial confinement fusion.
本文以伪随机多频波在时间域上的表达式为基础,构建了产生伪随机多频波的二进制序列。
In this paper, the binary sequence is constructed based on the time domain expression of pseudo-random multi-frequency waveform.
计算井水位气压系数、固体潮系数和海潮系数以前主要在时间域内一般用回归分析的方法。
Formerly, the barometric, solid tide and sea tide coefficients in water level change were usually calculated by means of regression analysis method in the time domain.
介绍了瞬时频率的概念和瞬态谱的小波包计算方法,并结合时间域模拟信号给出了其时频分布。
The conception of transient frequency and calculation method of wavelet packet are introduced, and time frequency distribution about simulation and actual seismic signals is given.
证明了时间域与深度域中的地球物理概念、原理和方法是相互联系的,其数学表达方式是相似的。
It is showed that the geophysical concepts, principles and methods are connected in time domain and depth domain, and the mathematic expressions are similar.
证明了时间域与深度域中的地球物理概念、原理和方法是相互联系的,其数学表达方式是相似的。
It is showed that the geophysical concepts, principles and methods are connected in time domain and depth domain, and the mathematic expressions are similar.
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