time domain的例句大全

Segmentation Algorithm of Heart Sound Based on Boundary Estimation in Time Domain

基于时域边界估计的心音信号分段算法

互联网摘选

The new methods can rapidly and efficiently obtain the informations of a real sinusoidal signal's phase on time domain or frequency domain by zero-crossings or FFT transforming. The modified methods can extend the threshold SNR of frequency estimation, and it is easily implemented.

新的修改算法利用零交越或FFT变换，能快速有效地在时域或频域上得到实正弦信号的相位信息，改善了频率估计的SNR阈值，且便于工程实现。

互联网摘选

Simulation of Time Domain Frame Coefficients of Loudspeaker System

扬声器系统时域结构系数的仿真

互联网摘选

Research of Testing Data on Optical Time Domain Reflector

OTDR测试数据研究

互联网摘选

By using the compound model, distribution function can be effectively separated in the aspect of time and space, the three-dimensional distribution function of the tracking problem is transformed into state control in the filed of time domain, and the control difficulty is greatly reduced.

利用该复合模型，可以对分布函数在时间和空间上进行有效分离，把三维空间分布函数的跟踪问题转化为时间域上的状态控制问题，大大降低了控制难度。

互联网摘选

There are few reports about measurement of magnetic field on broad band three-dimensional in time domain.

国内在磁场时域测量方面侧重于单频磁场的测量，宽频磁场三维时域波形的测量研究少见报道。

互联网摘选

Time Domain Nonlinear Inversion of Two-dimensional Electromagnetic Target in Free Space

自由空间中二维电磁目标的时域非线性反演

互联网摘选

It is shown that accurate measurement for terrain scatter coefficient can be achieved by using function of time domain gating with appropriate parameters.

综合分析表明，利用矢量网络分析仪的时域门功能，合理选择设置参数，可实现地物散射系数的精确测量。

互联网摘选

For the calculation of telegraph equation, we use barycentric rational interpolation collocation method. For the nodes of time domain and space domain, we approximate the unknown functions with rational interpolation. And we discrete the initial boundary value conditions with the same method.

对于电报方程的求解，我们采用重心有理插值配点法，对时间域和空间域上的节点均采用重心有理插值来近似未知函数，将初边值条件也进行相同的离散。

互联网摘选

For the requirements of the signal-to-noise ratio of lower in part of telephone channel the algorithm to convergence in the time domain and frequency domain step by step.

针对部分线路上语音信噪比较低的实际，引入谱熵进行分级检测，将算法在时域和频域逐级进行收敛。

互联网摘选

Digital processing system based on sound card realized the real-time analysis for tonic train signaling, including the time domain analysis and the frequency domin analysis, and realized functions of wavelet analysis and others to the partial misalignment signal.

基于声卡的数字处理系统实现了对音频信号的实时分析，包括时域分析和频域分析，对部分非线性信号实现了小波分析等功能。

互联网摘选

Time Domain Algorithm and Research on Relative Topic in Scrambling System which does not Required Frame Synchronization

无需帧同步保密机中有关问题的研究及时域算法HSDPA中的帧同步机制

互联网摘选

A new method which improves the fitting accuracy of artificial time history of ground motion to the target response spectrum by superimposing narrowband time histories in the time domain is proposed.

提出了一种在时域内叠加窄带时程的方法以提高人造地震动时程对目标反应谱的拟合精度。

互联网摘选

The experimental procedures and results are presented. A laboratory system of 25 km distributed Brillouin optical time domain analysis temperature sensor is achieved, with 3 in temperature resolution, and 5 m in spatial resolution.

设计了基于微波电光调制的布里渊光时域分析传感器实验系统，实现了25km的分布式温度传感，达到5m的空间分辨力和3℃的温度分辨力。

互联网摘选

In consideration of the radiation loss of a microstrip line, its propagating constant and characteristic impedance are extracted from time domain responses be means of Fourier ′ s transformation and the telegraph equation.

考虑到辐射损耗，借助Fourier变换和电报方程，从时域响应中提取微带线的传播常数和特性阻抗。

互联网摘选

The constant phase correction is performed in time domain.

常相位校正是在时间域进行的。

互联网摘选

This paper firstly introduces the theory of the calculation of crosstalk among lines, including basic principle of Finite Difference Time Domain Method, grid partition, numerical stability and absorbing boundary conditions, telegraph equation of transmission lines and the calculation of unit length parameter matrices.

论文先介绍了研究串扰问题的理论基础，包括时域有限差分法的基本原理、网格划分、数值稳定性和吸收边界条件以及多导体传输线理论的电报方程和单位长度参数矩阵的计算。

互联网摘选

According to the data published by Time Bulletin of the BIPM Time Section during 2000 year, by using the analyzing method of time domain, statistical analysis and comparison for their long term characteristics on two transfer techniques have been carried out.

根据国际计量局（BIPM）时间部2000年时间公报公布的数据，用时域分析方法，对这两种传递技术的长期特性进行了统计分析和比较。

互联网摘选

A New Fault Location Algorithm by Method of Two Terminal Time Domain

一种新型双端时域故障定位算法

互联网摘选

Time Domain Calibration of Pulsed Electric Field Sensors With Fiber Optic Transmission System

光纤传输脉冲电场传感器的时域校准时域电磁学空中电场传感器

互联网摘选