信号与线性系统。
作为三大变换之基础的傅立叶变换，是信号与线性系统的一个最基本，最重要的变换。
As the base of them, Fourier transform is the foundalist and the most important one.
本文论述了EWB仿真软件的优点，分析了EWB在《信号与线性系统》课程中的应用及其对教学方法的影响。
The article discusses advantages of EWB and analyzes EWB applied to Signal and Linearity System. At the same time, EWB has influenced upon teaching means greatly.
在一个线性测量中，每一个光子可以单独地与原子进行相互作用，这样得到的是一个相对较弱的信号。
In a linear measurement, each photon would interact separately with the atoms, resulting in a relatively weak signal.
其主要任务是研究各种断裂模型中断裂位置与重力异常线性构造信号极大值位置之间的对应关系。
The main task is to research relation of all kinds of fault models fault positions and gravity anomaly linear structure signal maximum positions.
实验发现压阻型压力传感器的压力输出信号与外加电压并不是线性关系，存在着灵敏度电压非线性。
That the pressure signal is not linear with input voltage for pressure sensors found in experiments. The phenomenon is called electric nonlinearity for sensitivity.
理论分析结果表明，单周控制开关功率放大器的输出信号与输入信号成线性变化关系，其控制性能由输出滤波器决定。
The theory research results of one cycle controlled switching power amplifier show that the output signal follow the input signal linearly, and the control performance is decided by output filter.
频率相对变化量与梁的厚度无关，增加频率的相对变化量也同时增加了输出信号的非线性度。
The non-linearity increases with the increase of the frequency change rate, which does not depend on the thickness of the resonant beam.
这种方法首先对非语言声音信号进行谐波分析，然后对所得到的时变振幅与频率等声音信号参数进行分段线性化。
This technique performs harmonic analysis of the nonspeech audio signals and then the resulted attributes including time-varying amplitude and frequency functions are piecewisely linearized.
提出一种由线性调频与二相码组合而成的新型混合脉冲信号，给出了其数学表达式、处理方法及其模糊函数的表达式。
According to a new type of mixed pulse compression signal, this paper discusses the mathematical expression, the way of processing and the expression of the ambiguity function.
对直流电流传感信号的检测实验表明，被测电流与检测信号之间存在良好的线性。
The experiment on measuring the direct current by optical method shows a favorable linear relationship between the current and the detective signal.
非线性放大器对发射信号的影响，与调制方式密切相关。
Non - linear amplifier on the transmIt 'signal of the impact is closely related with the modulation method.
把非线性系统的微分几何理论与混沌系统的同步控制目标相结合，设计了蔡氏电路混沌系统的标量混沌信号同步控制的非线性反馈控制器。
Combining the nonlinear control system theory and the aim of chaos synchronization, we designed a nonlinear feedback controller for synchronizing the scalar output signal of Chua's Circuits system.
针对基于状态观测和信号量化的线性系统，进行了稳定性分析与研究。
This paper is concerned with the asymptotic stability analysis of linear systems with signal quantization and state observation.
对数据进行分析可知，在外加磁场较小的时候，磁感应强度与信号输出呈线性关系。
The relation of magnetic induction and the signal output is linear under low magnetic field through analyzing data.
前置放大器与均衡器或滤波器跟在雪崩二极管检测器的后面以获得增益，线性信号处理及噪声宽带的抑制。
The avalanche photodiode detector is followed by a front-end amplifier and equalizer or filter to provide gain as well as linear signal processing and noise bandwidth redution.
结果表明，缺陷信号幅值与孔形缺陷直径及其埋藏深度有良好的线性关系。
The results indicated that there existed a good linear relation between the a signal amplitude and the diameter and position of the holes.
线性方程组与信号流图可以相互变换。
The linear equation system can be converted to a signal flow graph.
该电路采用恒流源供电的输入电路，提高了信号电压v _t与温度t的线性度。
The constant current supply for the input circuit is adopted, improving the linear relation between the signal voltage v, and temperature t.
根据PSD的工作原理，分析了杂光下的输出信号与杂光的非线性关系。
Based on the PSD principle, it is found that the output signal of PSD is nonlinear when there exist background light.
理论分析和实验结果表明，干涉仪输出光强的幅度和频率与施加在压电陶瓷上的交变信号电压的幅度和频率有关，且在一定的条件范围内呈良好的线性关系。
Theoretical analysis and experimental results show that the amplitude and frequency of the output light intensity are linearly related to that of the sinusoidal signal voltage applied on PZT.
为了给智能仪表提供廉价标准电流信号输出接口，可以使用RC低通滤波器，从PWM中分离出与占空比成正比的线性直流电压信号。
To provide intelligent instruments with the cheap interface of the standard current sign, the RC low pass filter is used for producing a voltage signal which is proportion to PWM's duty rate from PWM.
这些全新的结论和观点是传统的分析方法无法做到的，也充分体现了信号与系统思想在线性动态模型分析中的巨大作用。
All of these new results and contentions not only is out of the traditional analyzing method, but also embody the great effect of the theory of the signal and system on linear dynamic model.
对受激电弧的声发射信号分析表明，从音频到超声频带，电弧声发射与激励频率之间存在着线性响应和非线性响应特征。
The characteristic of linear and nonlinear responses between arc excited ultrasonic emission and excited frequency was realized by the received signal from the acoustic to the ultrasonic spectrum.
通过数字模拟实验与齿轮箱故障信号检测，验证了新的双线性时间-频率分布对复杂信号中瞬时分量的探测效果。
By digital simulation and detection of gearbox fault signal the detection effect of the novel bilinear time-frequency transform is validated for the transient components in complex signal.
非线性编码与解码是现代数字通信对数字信号处理常用的一种技术。
Nonlinear encoder and decoder are common techniques of digital signal processing that are widely used in digital communications.
与一般的噪声修正法相比，当信号信噪比不足时，对中后期的脉冲响应进行非线性拟合的方法更具优势。
Compared to ordinary noise correction methods, non-linear fitting with a middle and later impulse response function is more advantageous when SNR is relatively low.
该传感器还借助微处理器对测量信号的非线性与温度漂移进行了数字化的修正和补偿。
The moisture sensor makes digital modulation and compensation on signal non-linearity and temperature offset by adoption of microprocessor.
信号转导通路是非线性排列的，许多信号转导通路可以通过一系列的蛋白质与蛋白质相互作用形成一个网络。
Among them, the most complex one is the signal transduction. These paths are organized non-linearly, and they can form a network through a series of protein interactions.
热电式风速传感器感应输出的电信号与实际风速之间存在复杂的非线性函数关系。
There is a complex relation of nonlinear function between the actual wind velocity and the output 's signals by the thermoelectric anemometers sensor.
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