waveform pulse的例句大全

We find that the waveform and the pulse width of the ultrasonic pulse are determined by the thickness of the PVDF piezoelectric film transducer, the falling time of the step-function voltage, the transducer backing and the shape of the acoustic propagation medium.

实验结果表明，声脉冲的波形和脉冲宽度取决于PVDF压电膜的厚度，阶跃电压的下降沿宽度，以及背衬材料和声传播媒质的形状等多个因素。

Partial discharge recognition based on time domain features of pulse waveform

基于脉冲波形时域特征的局部放电识别

As a result, we propose a new algorithm, making use of wavelet analysis, to detect pulse waveform of radial artery.

本文利用小波变换对脉搏波进行分析，实现了一种新的基于连续小波变换的桡动脉脉搏波检波算法。

Analysis and Waveform Reconstruction of Nanosecond Pulse Voltage Divider Measurement System

纳秒脉冲电容分压器测量系统分析及波形重建

The device consists of pulse control circuit, optical coupling isolation, MOSFET driver, waveform control unit, pulse voltage regulator modules, those are implemented based on CPLD and MOSFET.

以CPLD、MOSFET等为主要芯片设计了脉冲控制电路、光耦隔离和MOSFET驱动电路、波形调节单元、脉冲电压调节单元等，获得了符合加工要求的输出脉冲波形。

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。

waveform agility technique is often adopted in the modern radar to countermine the active interfering. when the interfering signal is powerful, the output of the interfering signal after pulse compress will affect the subsequence signal detection.

现代雷达常采用波形捷变技术对抗有源干扰，当干扰信号较强时，经过脉压后的输出仍然会对后继的信号检测造成影响。

a soft signal-generator is presented which is created by the exponential functions. different waveform signals such as ramp function, step function, pulse function and exponential function are available by changing the damping ratio of the compound function created by the exponential functions.

提出一种由指数函数构造的软信号发生器，通过改变由指数函数构造的复合函数的阻尼比，可得到斜坡、阶跃、脉冲和函数等各种不同波形的信号。

prediction of pulmonary arterial wedge pressure from arterial pressure or pulse oximetry plethysmographic waveform

动脉压力波与脉搏血氧饱和度波形预测肺小动脉楔压的研究

or using synchronous pulse to obtain require parabolic waveform voltage by dual-integral method.

还可以由同步脉冲经二次积分法生成所需的抛物线波形电压。

breakdown between adjacent turns and output waveform of helix pulse forming line

螺旋线型脉冲形成线匝间击穿与输出波形的研究

reconstruct waveform and phase of ultrashort optical pulse by fringe-resolved second harmonic generation correlation

条纹分辨二次谐波自相关法重建超短光脉冲的波形和相位

high voltage power is designed and made to generate waveform tunable pulse.

设计制作了波形可调的高压脉冲电源；

according to the actual output waveform by power supply, the characteristic of dual pulse output and the phenomenon of electromagnetic in high-frequency output was analysed.

根据电源实际输出波形分析了双路脉冲输出特性及高频输出时的电磁振荡现象。

The pulse waveform design is represented as a constrained optimization problem, which takes the spectrum utility.

该逼近优化问题把频谱利用率作为目标函数,正交性和频谱屏蔽作为约束条件.

A linear or nonlinear pulse FM radar waveform generator was developed successfully.

研制一种脉冲调频雷达波形发生器.

This paper introduces that the DT pulse neutron takes on the waveform with burred feature because of fluctuation of particle statistic when it is measured through the PMT scintillant detector.

介绍了在用PMT闪烁探测器测量脉冲中子产额时，由于粒子的统计涨落而使脉冲波形呈现毛刺现象。

The waveform of corona current is pulse waveform with a high frequency.

气固两相体的电晕电流波形在正、负极性下均为高频率脉冲波形。

Different waveform signals such as ramp function, step function, pulse function and exponential function are available by changing the parameters of the signal generator.

通过改变信号发生器的参数，可方便得到斜坡、阶跃、脉冲和e函数等各种不同波形的信号。

Analysis of Time Domain Radiation Waveform of 1D Array Based on Gaussian Pulse

基于高斯脉冲的一维阵列的时域辐射波形分析