pulse period的例句大全

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。

a numeric display indicates the laser's pulse period and signal strength.

数字显示表明了激光的脉冲周期和信号强度。

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。

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

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

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。

The welding current, arc voltage, preset current, the period and ratio of pulse, base current, down slope time, gas pre and post flow time are sampled, calculated and controlled by microprocessor.

单片机对焊接电流、电弧电压、电流给定、脉冲周期、占空比、基值电流、收弧电流衰减时间、前气和后气时间等焊接参数进行采样、计算和控制。

Unilateralism intermission pulse flow can generate vortex wave at half period.

单向间歇脉动流入流条件只能在正向入流阶段形成涡旋波。

Alternating Pulse An Interesting Phenomenon in the Early Period after Aortic Valve Replacement

主动脉瓣机械瓣置换术后交替脉

When taking the single-period recognition of pulse signal, difference threshold algorithm was employed, which greatly solved the problem of omissive recognition for first and last pulse data.

在对脉搏信号进行单周期识别时，采用了差分阈值法，并很好的解决了整段脉搏数据起始和结束部分识别会有遗漏的问题。

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

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。

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。

during training, the volunteers would first hear a tone, followed by a period of silence, and then feel a heat pulse.

在训练期间，自愿者会先听到一种声调，伴随著一短暂时间的寂静，然后会感受到一股热脉冲。

this shows that the ideal goal of waveform shaping is half-sine stress pulse with a wider period of time.

由此可见，波形整形设计的理想目标为具有较宽历时的半正弦应力脉冲。

the experiment showed that heating synchronization of hot wire tig welding with single power source could be achieved. in the base current period, wire were heated, while in the pulse current period, wire were melted.

实验结果表明：单电源脉冲热丝TIG焊机能够实现焊丝的同步加热，即在基值电流期间，填充焊丝通入预热电流，脉冲电流期间熔化焊丝。

typically, a pulse refers to a period of time when a digital signal is in a logic high state.

通常，在数字信号处于逻辑高电平状态时，脉冲指时间周期。

measurement of frequency with double-counter and multi-periods pulse synchronization method based on microprocessor

用单片机实现双计数器多周期同步法频率测量

the paper introduces the principle of frequency measure based on double-counter and multi-periods pulse synchronization method, and the designing with microprocessor is offered.

介绍了双计数器多周期同步法频率测量原理，给出了用单片机实现的具体实现方案。

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.