signal wave的例句大全

Ignite secondary wave, primary wave and ignite timing signal wave can provide valuable data about each air cylinder ignition and combustion status.

结果表明：1.点火次级波形、初级波形、点火正时信号波形能够提供有关各个气缸点火和燃烧情况的关键信息。

The carrier wave has got out of phase with the signal wave.

载波同信号波是异相的.

Computing the Inverse Transform of Some Common Signal Waveforms(ⅱ) The Inverse Transform of Triangular Wave with Even-Odd Symmetry and Rectifying Cosine Wave

几种常见信号波形的逆变换计算（Ⅱ）奇偶对称三角波与锯齿波和整流余弦波的逆变换

For conventional dielectric antenna, the transmitting UWB signal wave shape will be widened because of dispersion.

虽然,时谐场中应用的介质杆行波天线, 在超宽带情况下,波在其中传播时会产生色散,引起波形展宽.

Simulation results show that the proposed method can effectively block the signal and reject interferences. Besides, the signal wave can be exhibited in real time through the proposed method. 6.

仿真实验表明：此方法能够稳健地实现信号阻塞，具有较强的干扰抑制能力，并能够实时地给出目标辐射噪声的时间波形。

Design and Realization of a Displaying Control for Signal Wave and Spectrum Using DLL Technique

基于DLL的信号波形频谱显示控件的开发

The classical signal analysis method is Fourier transformation, whose essence is to decompose the signal wave into many sine waves, and which also can be seen as representation of time function in frequency domain.

傅里叶（Fourier）变换是经典的信号分析方法，其实质是：把波形分解成许多不同频率的正弦波之和，可看作是时间函数在频率域上的表示。

Represents various signal waveforms. Type of signal wave can be specified.

表示各种信号波形. 可指定波形类型.

by movingperiod sine wave model , the precise demodulation of fm signal wave is achieved.

在此基础上讨论实现正弦载波的调频信号的精确解调问题.

by movingperiod sine wave model , the precise demodulation of fm signal wave is achieved.

在此基础上讨论实现正弦载波的调频信号的精确解调问题.

By movingperiod sine wave model , the precise demodulation of AM signal wave is achieved.

在此基础上讨论实现正弦载波的调幅信号的精确解调问题.

Three-phase sine wave wave signal can be symmetrical three-phase alternating current after power amplifying.

三相正弦波信号经功率放大器放大后成为对称三相交流电。

Multi channel Signal Telemetry System for Coal Mines with Carrier Wave Transmitted by Telephone cable

利用电话线载波的煤矿多路信号遥测系统

Arranged signal activating lock circuit and time-base control circuit in the sound wave receiving circuit to take the initial signal of back wave as the valid one in the cycle, thus to improve the ratio of signal vs. noise and detective precision.

在超声波接收电路中设有信号触发锁定电路和时基控制电路。实现以各探头中最早收到的回波信号为本检测单元的有效信号，有效提高信噪比和检测精度；

To identify the signal of the weak reflected wave is a key problem to detect the thickness of the coal seam by using elastic wave.

弱反射波信号识别是声波法煤层厚度探测中的一个关键问题。

The Research and Implementation of High-precision LO Signal Source on Short-wave Receiver

短波接收机高精度本振信号源的设计与实现

An Analytic estimative formula of FFT leakage error for non-integral period sampling is analyzed and derived and in the case of the input signal including fundamental wave and higher harmonics, a new calculating method of realizing the self-adaptive Integral period sampling with FFT iterative calculation is obtained.

分析推导了非整周期采样时FFT泄漏误差的解析估计公式，得出了在输入信号含基波和高次谐波分量的情况下，利用FFT迭代计算来实现自适应整周期采样的一种新算法。

The Target Signal Simulator for HF Ground Wave Radar

高频地波雷达目标回波模拟器

Realizing supervisory signal of carrier wave transmission by the existing F2 digital passage interface

利用F2口通道实现载波监测信息传输

The result of practical measurement shows that the sky wave signal whose amplitude changes greatly and fleetly is a typical kind of fast time-varying signal.

实测结果表明，天波信号幅度变化范围大，变化速度快，是一种典型的快速时变信号。