• Brings forward a technical scheme to suppress the noise in DLOB by adding base onto control light pulse.

    提出了将控制光脉冲加上直流基座有效地抑制DLOB中噪声的技术方案。

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  • A novel topologic structure of high frequency AC pulse density modulation converter is proposed, and its operation principle, control scheme and design are described in detail.

    提出了一种新颖的高频交流脉冲密度调制变频器的拓扑结构,并详细阐述了工作原理、控制方案和设计方法。

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  • A basic scheme for detecting subsurface targets with em pulse of nanoseconds and an especially developed travelling-wave antenna of high quality are described.

    本文描述了纳秒电磁脉冲在探测地下目标中的基本方案;研制了一种高质量行波天线。

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  • The scheme accomplishes range tracking by adopting three range gate tracking to make middle gate always centered at echo pulse center through feedback circuit and deviation calculation circuit.

    该方案采用三波门跟踪,通过偏差计算电路和反馈控制电路使中间波门中心始终对准目标回波脉冲中心,完成距离跟踪。

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  • The principle of the pulse ranging is presented and an implementation scheme using pulse ranging is raised.

    对该种脉冲测距的原理进行了阐述,提出脉冲测距的具体实现方案。

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  • On the basis of the waveform storage method, a digital generation system scheme for ultra wide-band LFM pulse compression signals is proposed in this paper.

    对线性调频(LFM)信号的三种主要数字产生方法进行分析,提出一种基于波形存储直读法的超宽带线性调频脉冲压缩信号数字产生系统方案。

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  • Amutual pulse injection-seeding scheme is developed to generate tunable dual-wavelength optical short pulses by the use of two gain-switched fabry-perot (F-P) semiconductor lasers.

    报道了两个增益开关调制的法布里珀罗半导体激光器互注入锁定实验方案,可产生双波长可调谐光脉冲。

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  • The influences of some relevant parameters on resonance ionization efficiency in the recent laser pulse time-delayed scheme were analyzed with the framework of time-dependent Schrdinger equation.

    针对宁西京教授提出激光脉冲延时方案,在含时薛定谔方程理论框架下探讨了各种参数对激光共振电离效率的影响;

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  • This paper will focus on solving the problems of math modeling and synthesis scheme of stimulating pulse for artificial retina, and therefore establishes foundations for the subsequent work.

    本文将着力于解决电子视网膜的数学建模及其刺激脉冲的合成问题,以期为后续工作奠定基础。

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  • To solve the problem of storing data falsely, a scheme of a double pulse-latching scheme is presented.

    同时,为了解决高速数据存储的失误问题,提出了二次锁存方案。

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  • An experimental study on the wear of pulse magnetized cemented carbide and high speed steel tools has been carried out according to the orthogonal design scheme.

    通过现场正交优化试验,对经过脉冲磁化处理的硬质合金及高速钢刀具的耐磨性能进行了研究。

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  • A design scheme and test results of a pulse power amplifier used for high-power transmitter is presented.

    给出了一种用于发射机末级的大功率脉冲功率放大器的设计方案和测试结果。

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  • On the basis of the waveform storage method, a digital generation system scheme for ultra wide-band radar LFM pulse compression signals is presented in this paper.

    该文基于波形存储直读法,提出了一种超宽带线性调频信号数字产生系统方案。

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  • In this paper, a discrete approximation scheme based on block pulse operator is given.

    本文给出了一种基于块脉冲算子的离散逼近格式。

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  • The article gives a design scheme of linear laser receiver with narrow pulse width and large dynamic range which is proved to be effective in a practical project.

    提出了一套线性接收系统的设计方案,特点是动态范围大、脉冲宽度窄。依据此方案设计出来的接收机在实用中显示出了良好的性能。

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  • The results of experiment on the pulse TIG welding process show that the fuzzy inference-neural network control scheme presented in this paper is effective.

    将上述方法用于实际脉冲TIG焊过程控制,结果表明模糊神经网络控制方案有效。

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  • By comparison, the difference of experimental results of two groups of pulse tube refrigerators has been analyzed and an improved experimental scheme has been brought forward detailedly.

    对比两套不同尺寸的脉管制冷机的实验结果,详细分析其不同点,并提出具体的制冷机改进方案。

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  • A novel randomized pulse position PWM scheme based on voltage space vectors is proposed. Its realization by the microcontroller 80c196kc is presented. The software design is discussed.

    提出了一种基于电压空间矢量调制的随机脉冲位置pwm方法,并着重讨论了采用80c196KC单片机实现的方法,给出了其软件设计。

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  • The 24-pulse rectifier based on autotransformer scheme is proposed in the paper.

    接着本文提出了一种基于自耦变压器的24相整流电路。

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  • So by this scheme, we extend the duration of driving pulse from 6fs to 12fs to generate single attosecond pulse.

    从而扩展获得孤立阿秒脉冲所需脉宽从6飞秒到12飞秒。

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  • Pulse position amplitude modulation (PPAM) is a new modulation scheme that combines pulse position modulation (PPM) and pulse amplitude modulation (PAM) together.

    脉冲位置幅度调制(PPAM)是一种将脉冲位置调制(PPM)和脉冲幅度调制(PAM)结合到一起的新型调制方式。

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  • The key design scheme and the method to carry out the pulse-jet cleaning controller based on MCU were presented in the paper. The main software flow charts were also introduced.

    给出了基于单片机的脉冲反吹控制仪核心电路设计方案与实现方法,并介绍了系统主要软件流程。

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  • The key design scheme and the method to carry out the pulse-jet cleaning controller based on MCU were presented in the paper. The main software flow charts were also introduced.

    给出了基于单片机的脉冲反吹控制仪核心电路设计方案与实现方法,并介绍了系统主要软件流程。

    youdao

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