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duration of time 持续时间

duration of test 持续时间

  • Simulation results show that the starting moment, duration of pulse train are acquired through wavelet analysis.

    仿真结果表明通过小波分析可以得到干扰源脉冲起始时间持续时间等信息。

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  • The relation between intensity and duration of output pulse and wavelengths can be obtained by solving this equation.

    方程能够获得输出脉冲强度宽度波长关系

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  • It is found that the light field of Q-switched intracavity frequency-doubled laser is changing in the duration of pulse.

    发现腔内Q激光器输出光光场分布脉冲持续过程中并不稳定,呈持续变化

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  • This paper described a small type drop-test shock machine with long duration of shock pulse. Thispaper analyzed its construction characters, operation principle and wave forms of shock test.

    介绍一种脉冲持续时间小型跌落冲击结构特点工作原理冲击试验波形进行阐述分析

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  • The duration of Stokes pulse was tunable by simply changing the separation between two cells and the tuning range depended on the pump energy.

    通过简单地改变间距可以获得宽可优质光束宽可范围依赖抽运能量

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  • We have systematically analysed the duration of laser pulse generated by using intracavity self-injection for various cavity arrangements.

    注入再生放大运转时多种谐振腔结构输出脉冲宽度作了系统分析

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  • The peak current and pulse duration of single pulse determine the size and depth of discharge crater, so they determine the machining surface roughness and size and shape accuracy.

    放电脉冲电流峰值决定单个电火花蚀坑大小深度从而直接决定工件加工表面粗糙度形状精度尺寸精度

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  • A new method for ultrafast imaging in a single shot is reported. The time resolution of the image depends on the duration of laser pulse.

    本文报道超快成像方法方法时间分辨率投影决定

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

    从而扩展获得孤立脉冲所需6飞秒12飞秒。

    jamp.scu.edu.cn

  • The duration of the quenching pulse should exceed the recovery time of the counter.

    脉冲持续时间应当超过计数器恢复时间

    www.iciba.com

  • The off-axis angle could then be estimated by the duration of the reflected pulse of infrared.

    目标角度可以根据透镜保持静止时间长短估算出来。

    forum.defence.org.cn

  • The effect of pulse duration and laser beam dimension on the pressure signal is discussed.

    讨论了激光脉冲持续时间激光束宽度压力信号影响

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  • Output rise and fall times are TTL compatible and independent of pulse duration.

    输出上升下降时间TTL兼容脉冲持续时间无关

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  • The pulse shape of dye laser and formula of pulse duration of dye laser were obtained by solving rate equations.

    通过对短腔染料激光器速率方程求解获得染料脉冲形状表示式

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  • Influence of pulse duration on deflecting electric field PIII was investigated in this paper.

    研究了采用偏转电场注入时注入电压脉冲宽度注入效果影响

    dict.cnki.net

  • The damage morphology, and threshold fluence as a function of pulse duration and the dependence of ablation depths on the pulse fluences are measured.

    利用原子力显微镜扫描电镜观察了材料形貌测量破坏脉冲宽度深度脉冲能量依赖关系

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  • If necessary the blow out position and the duration of the blow out pulse must again be adjusted.

    如果需要位置脉冲宽度必须再次调整

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  • For an active-passive mode-locked laser with a pulse duration of 7 ps, the probability for occurring satellite pulses was related to the. modulation index of the modulator.

    对于输出7微微秒左右被动出现卫星脉冲几率调制器调制系数有关

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  • The value which was calculated using this approximation formula of pulse duration was close to that of solving the rate equations by computer.

    使用表示计算结果计算机数值计算相符。

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  • So as to observe probable effects of the time domain parameters: i. e. the peak acceleration of ground motion, duration and the number of pulse in large area, on

    从而观察地震地面运动加速度峰值持续时间大面积脉冲个数时域参数可能结构弹塑性反应带来影响

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  • So as to observe probable effects of the time domain parameters: i. e. the peak acceleration of ground motion, duration and the number of pulse in large a

    从而观察地震地面运动加速度峰值持续时间大面积脉冲个数时域参数可能对结构弹塑性反应带来影响

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  • And a theoretical model is established to expound the variation of pulse duration and the modulation on the pulse envelope similar to the diffraction characteristics in spatial domain.

    通过光束空间传输特性类比解析了光栏宽度变化引起变化以及脉冲轮廓出现时间衍射调制现象;

    www.opticsjournal.net

  • Conclusion The chance of ED should be considered in patients with long duration of hypertension, high pulse pressure, hypertensive target organ damage and depression.

    结论高血压病程压大且伴有器官损伤抑郁的中老年男性考虑ED可能性

    xuebao.shsmu.edu.cn

  • In addition, the experimental results also show that the pulse duration of the transimitted pump laser beam is almost unaffected by SRS when the ηs <5%.

    结果表明小转换效率条件下,泵浦光时间特性基本SRS效应影响

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  • The characteristic frequency of body-wave spectra carries the information of the duration of source body-wave pulse.

    波波特征频率携带着震源脉冲持续时间信息

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  • Through the spectrum analysis of carrier pulse signals and the test results of carrier receivers, the author proposes further a method for selecting the farourable range of modulating pulse duration.

    通过载波脉冲信号频谱分析载波接收机接收载波脉冲信号试验提出选取调制脉冲宽度范围建议。

    dict.cnki.net

  • Finally, the effects of the pulse duration are measured on the performance of some microwave devices, such as coaxial detectors, attenuators and microwave cables.

    最后实验测定微波一些微波器件——同轴检波器同轴衰减器微波电缆性能的影响

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  • The solution of the nonlinear wave equation describing propagation of a femtosecond laser pulse with duration of several optical oscillation periods in a nonlinear fiber is presented.

    给出描述具有几个振荡周期飞秒激光脉冲非线性光纤传输方程

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  • The transversal intensity distribution remains nearly unchanged with increasing chirp parameter for relatively large values of the pulse duration.

    脉冲宽度较大时,啁啾参数增大横向影响减小。

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  • By solving the equation numerically, the nonlinear propagation of femtosecond laser pulse with duration of several optical oscillation periods in single-model optical fiber has been simulated.

    方程数值模拟具有几个振荡周期飞秒脉冲单模光纤中的非线性传输

    d.wanfangdata.com.cn

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