pulse period

The Photoelectric and Spectral Observations of Vela X-1 During the Period of Sudden Change of Its X-ray Pulse Period

Vela X-1在X射线脉冲周期突变期内的光电和光谱观测

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This paper describes a measurement method which is by increasing the counting of the pulse rate greatly through extending high speed counter outside of a general single chip microprocessor, accomplishes high accuracy and high resolving power measurement of signal's frequency and period, and provides practice examples.

本文叙述了普通单片机通过外扩高速计数器，大大提高系统定时器／计数器的计数脉冲速率，实现高精度、高分辨率的信号频率及周期的测量方法，并给出了应用实例。

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Then the impact of the pulse repetition period, time-hopping slot time and pulse waveform on ICI was studied.

结合公式计算以及仿真结果，研究了脉冲重复周期、跳时步长以及脉冲波形对码间干扰的影响。

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Influence of Auxiliary Pulse on Performance of Color Plasma Display Panels during Sustain-Period

维持期辅助脉冲对彩色等离子体显示器性能的影响

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Several hours before the event, the tensometer recorded the strain pulse and short period disturbance, and there also showed precursory pulses in several strong aftershocks after the earthquake.

伸缩仪在震前数小时记录到应变脉冲和短周期扰动，在震后的几次较强余震中，亦有前兆脉冲显示。

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This cymometer uses CPLD to realize the measuring count of frequency, period, pulse width and occupy-empty ratio.

该频率计利用CPLD来实现频率、周期、脉宽和占空比的测量计数。

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This period of hypotension is usually associated with bradycardia, decreased pulse pressure, and decreased cardiac output.

在血压降低时期一般伴有心率减慢,脉压降低和心输出量减少.

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the digital pulse period instrument of the fast neutron reactor nuclear instrument system

快堆核测系统数字化脉冲周期仪

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In same pulse period, voltage decreased with time expand but resistance of across stratum corneum increased.

在脉冲期，脉冲电压随时间的延长在不断减小，而经皮电阻抗R则在不断增加。

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During the period of the work, surface roughness will be influenced by discharging current, which includes influencing on discharging current energy, width of current pulse and polarity of current.

在加工过程中，表面粗糙度会受到放电电流的影响，其中包括放电电流能量、电流脉冲宽度以及电流极性的影响。

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This paper has practical values to the design of pulse drivers in sustain period.

论文工作对维持期驱动波形的参数设计具有参考价值。

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The analysis shows that the improvement of ICI from increasing the pulse repetition period is slower than equidistance transmitting pulse when the manner of transmitting pulse is time hopping.

与采用等间距发送脉冲时的码间干扰对比，结果显示，随着脉冲重复周期增大，跳时UWB的码间干扰的改善的速度比等间距发送脉冲时缓慢。

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the effect of the dust charging process becomes significant when the charging time is longer than either the pulse period or the ion response time ( measured by the inverse of the ion plasma frequency).

因为尘埃粒子的充电时间长于离子响应时间或者负脉冲时间，尘埃粒子的充电过程对鞘层的形成将有很大影响。

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