• The Deposition mechanism of Lithium on aluminium electrode was studied by using linear sweep voltammetry and potential step method.

    采用线性扫描伏安法和电位阶跃法,研究了锂离子在铝电极上的电极过程机理。

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  • We should choose the suitable sweep signal and good test method to improve the precision and accuracy of frequency.

    为提高扫描过程中频率的精度和准确度需要选择合适的扫描信号和检测方法。

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  • The method of digit fast sine sweep frequency is used in nonlinear suspention system frequency feature numerical solution.

    本文针对非线性悬架,研究通过数字快速正弦扫频获得其频域特性的数值解的方法。

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  • This paper presents a new method for Sweep Oscillator transform to the Spectrum Analyzer by Zero-IF technique.

    介绍了用零中频技术将扫频仪改造成频谱仪的一种方法。

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  • A simple method of selecting potential sweep rate is given in the paper.

    在动电位法极化电阻测量中,选择合适的电位扫描速度十分重要。

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  • The method of producing sine sweep by computer programing is introduced.

    介绍用计算机软件产生正弦稳态扫频信号的编程方法。

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  • The initial stages of the electrocrystallization of zinc onto vitreous carbon from chloride zinc-plating solutions were investigated using linear sweep voltammetry and potential step method.

    线性扫描伏安法和电位阶跃法被用来研究氯化钾镀锌溶液中锌在玻璃碳上电结晶的初期阶段。

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  • A simple method of selecting potential sweep rate is given in the paper. The application of this method in acid cleaning inhibitor is discussed.

    文中给出了选择电位扫描速度的简单方法,讨论了这种方法在酸洗缓蚀剂试验中的应用。

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  • An experimental method to determine minority carrier generation lifetime from the values of saturation capacitance under two different voltage sweep rates has been presented.

    本文建议子一种由两个不同电压扫描率下的饱和电容值确定产生寿命的实验方法。

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  • The frequency value, sweep method and sweep rate can be input by keyboard.

    频率值,扫频方式和扫频速平均可由键盘输入。

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  • Whip method: swing, twist, carry, sweep, parry, cut, crouch, spring and so on, cooperating with body position, footwork and jump make up the routine.

    鞭法有:抡、缠、背、扫、挂、劈、拐、弹等。这些技法结合身法、步法、跳跃构成套路。

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  • On the basis of this, a method of using twice sweep under different voltage sweep rates for determining both bulk generation lifetime and surface generation velocity is proposed.

    在此基础上,建议了一种通过两次不同电压扫描率的线性电压扫描来测定半导体的体产生寿命和表面产生速度的方法。

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  • Image processing method is used to carry out frequency sweep and voltage sweep measurement. The in-plane motion characteristic of MEMS is obtained and the testing results are analyzed and discussed.

    利用图像处理方法对MEMS谐振器做扫频和扫压测量,获得了MEMS器件的平面微运动特性,并对测量结果进行了分析和讨论。

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  • After analyzed the effect of preload voltage and sweep voltage on the negative electrostatic spring stiffness, a method to dissociate mechanical stiffness from the system stiffness has been provided.

    通过分析预载电压和扫频信号幅值对静电负刚度的影响,提出了从系统刚度中分离出挠性梁机械刚度的计算方法。

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  • The forward-backward sweep method is adopted in power flow calculation.

    潮流计算采用配电网广泛使用的前推回代法。

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  • The varying pitch helixes were constructed on the parameter equation, and were selected as sweep trajectory; the surface of the screw was enveloped on the generating method.

    设计过程中按推导出的数学方程构造各段螺旋线,并以该螺旋线作为扫描轨迹,遵循范成法原理包络出螺杆的各段螺旋曲面。

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  • The polarographic behavior of cadmium protein derivant was studied by means of single sweep polarography and a new sensitive method for the determination of proteins presented.

    研究了镉 ( ) -蛋白质衍生物在氨基乙酸 -氢氧化钠缓冲介质中的极谱行为 ,提出了一种灵敏的蛋白质测定的新方法 。

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  • The signal average method was used in order to increase the S/N ratio, and the optimum sweep time and average times were experimentally determined.

    为了提高信噪比,采用了信号平均技术,并通过实验确定了最佳采样时间和平均次数。

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  • The var SEC sweep molding method, a universal 3-d design method for disc CAM is presented.

    提出一种盘形凸轮三维通用设计方法—可变截面扫描成型法。

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  • The system uses ultrasonic wave as signal source, with the multi-probe multi-directions sweep, and fluid soak method test the gear.

    系统以超声波作为检测信号源,采用多探头多方位扫描、液浸法的方式对齿轮进行检测。

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  • A numerical method to obtain a complete solution of the dynamic response of a variable sweep wing aircraft in the course of changing the angle of sweep is presented in this paper.

    本文提出了一套完整的变后掠飞机在变后掠过程中从气动力直至航迹计算的数值求解方法。

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  • The testing error and the reason of error are analyzed, compared with the results received by the sweep-frequency measurement method.

    将微悬臂梁和微薄膜振动特性的测量结果与频率扫描法的测试结果进行了比对,对产生的误差及误差来源进行了分析。

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  • Start frequency, stop frequency and sweep time of the signal synthesized by the method can be preset freely and controlled accurately.

    被合成的频率扫描信号的起始频率、终止频率和扫描时间可根据需要随意设定,并且可以实现对三者的精确控制。

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  • After the sequence passes through digital-to-analog converter and low pass filter, the desired frequency sweep signal is synthesized by the method of direct digital synthesis.

    该序列通过数-模转换器和低通滤波器后,产生出频率扫描信号。

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  • After the sequence passes through digital-to-analog converter and low pass filter, the desired frequency sweep signal is synthesized by the method of direct digital synthesis.

    该序列通过数-模转换器和低通滤波器后,产生出频率扫描信号。

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