modulation function的例句大全

Modeling and Simulation Research on the intensity modulation function of fiber optic bundle sensors based on fiber pair optically powered handy oil tank pressure sensor

基于单光纤对模型的光纤束调制函数的建模与仿真单光纤传输光推动便携式压力测量仪的研究

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pulse width modulation function of timer0 is used to control the brightness of back-light;

并通过定时器的脉冲宽度调制，对背光亮度进行控制；

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The hardware configuration of using DDS chip AD 9956 to realize the linear modulation function is introduced.

介绍了一种基于DDS芯片AD9956实现线性调频功能的硬件实现方法.

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an a test of frequency modulation function of the water electrical engineering and the analysis

水电机组一次调频性能的测试与分析

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research on primary frequency modulation function in security and stability of power grid

一次调频在电网安全稳定性方面的探讨和研究

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modulation function of amino acid in protein synthesis

氨基酸在蛋白质合成中的调节作用

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the influence of modulation function to frequency stability of passive hydrogen maser

调制函数对被动型氢原子频标频率稳定度影响分析

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This paper derives the cross correlation function of baseband PAM ( Pulse Amplitude Modulation) signal, and shows that the cross correlation function includes timing information.

本文推导了基带PAM（脉冲幅度调制）信号的互相关函数，指出基带PAM信号的互相关函数中含有位同步信息，以此为依据得到了一种位同步检测算法。

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The principle of the envelop demodulating technique for time varying amplitude modulation signals was described, and the demodulating performance of the cyclic autocorrelation function was discussed.

介绍包络解调技术在幅值调制信号分析中的工作原理，同时讨论了循环自相关函数的解调性能。

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This paper presents the scheme to detect the resonance point using two frequency serrodyne modulation, and uses the Lorentzian function to describe the expression of the output power at the exit port of the fiber ring resonator taking the temporal coherence of the laser into account.

采用两种频率的锯齿波组合调制，考虑激光器有限光谱线宽条件下，采用洛仑兹线型描写光纤环形谐振腔的输出光强表达式。

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Computation on Root Mean Square Radius and Modulation Transfer Function in Imaging Systems

成像系统均方根半径及调制传递函数的计算

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Principle and application of Modulation Transfer Function in Cathode Ray Tube Design

调制传递函数在阴极射线管设计中的理论和应用

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There are obverse and adverse projection two methods for measure modulation transfer function ( MTF) of lens.

镜头调制传递函数（MTF）的测量有正投影和逆投影两种方法。

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Firstly, this article analyses the function expression of the modulation wave in theory; then researches the three elements' expressions on the Circuit signal; finally, combining the signal expression of the three elements, fit out the modulation wave by the resistor network.

本文先理论分析了调制波的函数表达式，接着研究了三要素量在电路上的信号体现方式，最后结合三要素的信号表达采用电阻网络拟合出调制波。

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Measurement and Calculation of LCDs' Dynamic Modulation Transfer Function wave-optical MTF

液晶显示器件动态调制函数的测量与计算波动光学调制传递函数

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This paper discusses the theory of the ∑-△ digital modulation and introduces how to use the theory to the decimal fraction frequency-diving PLL to improve the phase sparing by using the noise adjust function of the multi-step ∑-△ modulation.

本文分析了∑-△数字调制技术的工作原理，把该技术应用于小数分频锁相环中，利用多阶∑-△调制器的噪声整形功能来改善小数分频引起的相位杂散。

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This paper analyzes the principle of time domain measurement function of high per-formance spectrum analyzer and its use in Amplitude modulation ( AM), Frequency modulation ( FM) and pulse modulation test.

本文分析了高性能频谱分析仪时域测量功能的原理，并给出其时域测量功能在调幅、调频、脉冲调制测试中的应用。

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The main function realizes position control of electronic throttle system and uses A/ D conversion and Pluse Width Modulation to control the action of electronic throttle.

目的是实现节气门系统的位置控制系统，应用了PIC的A/D转换以及脉宽调制功能来控制节气门。

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The time-averaged speckle pattern of vibration can be described as a zero-order bessel function by high frequency modulation.

用数字散斑干涉术时间平均法测得的物体表面稳态振动，可描述为受高频分量调制的零阶Bessel函数。

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Development of Multi-function Frequency Modulation Signal Accrue Implement

多功能调频信号发生器的研制

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