modulation的例句大全

The high frequency switch technology of large power is developed successfully by the perfect control of PWM ( Pulse Width Modulation) and ZCC ( Zero Current Control), ZVC ( Zero Voltage Control) in the unit.

通过PWM（脉宽调制）和ZCC（零电流控制）、ZVC（零电压控制）的完整控制，成功开发应用了大功率高频开关技术。

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It was experimentally investigated that the dependence of the diffraction efficiency of VBG on the refractive index modulation and the recording angle.

从实验中探讨折射率调制度、写入角对记录光栅衍射效率的影响；

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A new space vector modulation method based on reference voltage decomposition for multilevel VSI

基于参考电压分解的新型多电平逆变器空间矢量调制方法

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The paper presents a novel ultra-audio frequency ( UAF) induction welding power based on ZCS-PWM ( Zero Current Switching-Pulse Width Modulation) technology.

介绍一种基于ZCS-PWM（零电流开关-脉宽调制）技术的新型超音频感应焊接电源。

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A reduced-order model and a full-order circuit model for frequency modulation ( FM) quasi-resonant converters ( QRC) are introduced.

提出了调频准谐振变换器的降阶及全阶模型（第七章）。

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Modulation spectroscopy employing QCW quantum well diode laser has the unique advantages for detecting gases with band absorption features.

准连续量子阱激光器结合调制吸收光谱技术具有对带状吸收特性气体检测的独特优势。

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Basic Characteristics Analysis of Multiple Pulses PPK Coded Modulation

多脉冲PPK的编码调制基本分析

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This paper details these effects upon the two basic structures of OVT& transverse and longitudinal modulation.

该文详细分析了外电场对OVT的横向调制和纵向调制两种基本结构的影响。

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Modulation of Electroacupuncture on Brain OFQ and IL-1 β Expression of Traumatic Rats

电针对创伤大鼠脑内孤啡肽及白介素-1β基因表达的调节作用

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In pain modulation, the role of supraspinal OFQ and spinal OFQ is different.

在痛觉调制中，脑内OFQ与脊髓OFQ的作用不同。

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The proposed approach combines the function of low phase noise microwave generation and vector signal modulation, develops the application of OEO.

该方案结合了低噪声信号的产生和矢量信号的调制，拓展了OEO的应用。

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And varied capacitor electrode structures of silicon MZM may make the visible difference of the modulation performance, including the rise and fall time.

当改变该调制器结构参数后，其上升时间和下降时间会产生明显变化。

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Considering the need for modulation speed and power consumption, a kind of silicon MZM based on MOS capacitor electrodes is studied by a simulation method combining electric and optic analytic model.

采用有限元方法，通过构建光和电结合模拟方法，对一种双硅层的MOS电容电极MZM的静态和动态性能进行了理论研究。

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Mathematics relationship between modulation of LRR and target configuration is established.

建立了低分辨雷达调制特征和目标结构的数学关系。

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Secondly, we take the KLN crystal with refractive index modulation as a SHG medium for ultrashort pulses.

其次采用了具有折射率调制的铌酸钾锂晶体作为超短脉冲的倍频介质。

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In this chapter, an algorithm of iterative estimating jamming state information is proposed specially for OFDM systems based on linear modulation so as to gradually improve the correct rate of estimating JSI with the iterative estimation and then improve the performance of the whole system.

本章还专门针对基于线性调制的OFDM系统提出了一种迭代估计干扰状态信息的算法。通过迭代估计干扰状态信息，其准确性逐渐提高，从而也提高了整个系统的抗干扰性能。

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The process of retrieving intelligence ( data ) from a modulated carrier wave; the reverse of modulation.

从调制过的载波信号中检出信息 ( 数据 ) 的过程, 是调制的逆过程.

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Therefore, the phase modulation formats are very suitable for the upgrade of the transmission systems.

故相位调制格式成为系统升级首选的传输技术.

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While a sine-wave modulation signal is shown, any wave shape could be used.

然而当正弦 波调制信号 显示时, 任何波形都可以使用.

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You need to remember is that pictures are digital modulation method is good.

需记取的是,图片的数字化调度的办法是不错的.

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