high frequency pulse的例句大全

A kind of high frequency pulse electrical source at the need of electromagnetic ultrasonic experiments is presented.

针对电磁超声实验对脉冲电源的需求，研制了一种高频脉冲电源。

High frequency pulse generator and parameter measurement system circuit were developed.

研制高频发生器和参数检测系统硬件电路。

the distribution of high frequency pulse tig welding arc anode axial pressure has been studied by a self-made micro-pressure measuring device. and the related mathematical model is established as well.

本文还利用自制的微压测试装置，研究了高频脉冲TIG焊电弧阳极轴向压力的分布，建立了数学模型。

research on the high frequency pulse generator of electrochemical machining based on cpld

基于CPLD的纳秒级微细电化学加工脉冲电源的研究

Design of High Voltage and High Frequency Pulse Sharpening Circuit Based on Magnetic Switch

基于磁开关的高压高频脉冲陡化电路的设计

High frequency pulse micro-plasma arc welding for oil filter screen of jet engine

飞机发动机滤油网组件的高频脉冲微束等离子弧焊

Brazing for assembling cathode and photoetching grid of electron tube using high frequency pulse plasma flame

电子管阴极和光刻栅极的高频脉冲等离子弧钎焊

Brazing quality and product reliability are both increased as using high frequency pulse microplasma arc heating process for assembly brazing of cathode and photoetching grid of electron tube.

采用高频脉冲微束等离子弧做为电子管阴极和光刻栅极装配钎焊工艺的热源，提高了钎缝质量和产品的可靠性。

Research on pulse shape properties of high-power Nd: glass laser frequency tripling

高功率钕玻璃激光三倍频脉冲时间波形的研究

The Study on Pulse Pressure with High Frequency Transfer in Two Different Medium

高频脉动压力在两种不同介质中的传递研究

The paper presents a high frequency, high voltage pulse generator by using VMOS power transistors.

本文描述了一种用VMOS功率管作为开关元件的自激式高频高压脉冲产生电路，可用作霓虹灯驱动电源。

The application of multiple digital phase-locked technology and the high frequency complementary symmetrical pulse technology is the key content discussed in the paper.

多重数字锁相技术在同步环节中的应用和本相高频互补对称脉冲技术在脉冲触发中的应用，是本文探讨的核心内容。

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。

The pulse control strategy is to control pulse frequency based on expected voltage output frequency, so as to realize no system high frequency and avoid the PWM strategy.

脉冲控制策略以期望的电压输出频率控制脉冲频率，实现系统无高频，避免了脉宽调制。

Discrete Fourier Transform ( DFT) is used to realize the coherent integration, which improves the relative ambiguous frequency estimation precision of coherent pulse group. This algorithm has low computational complexity and high estimation precision for Doppler frequency rate-of-change.

针对单载频雷达脉冲信号，提出了基于相关的脉冲群间多普勒频率变化率高精度估计算法，通过离散傅立叶变换实现了相参积累，提高了相参脉冲群相对模糊频率估计精度。

A High-Efficiency Pulse Frequency Modulation Control Scheme

一种高效率的PFM控制策略

Due to the frequency selectivity and high insertion loss of SAW device, the input must be high pulse whose spectrum width can cover the center frequency of SAW tap delay line.

由于SAW器件具有频率选择性及较高的插入损耗，使得它的输入必须为高脉冲且脉冲的频谱宽度能覆盖SAW抽头延迟线的中心频率。

The Mathematical Model of IGBT Reverse Spike Voltage in High Frequency Group Pulse Electrochemical Machining

高频群脉冲电解加工中IGBT反向尖峰电压的数学模型

Abstract: The application of detecting high frequency barometric pulse isdiscribed.

文摘: 介绍了压力传感器在线检测高频气压脉冲的应用.

The application of detecting high frequency barometric pulse isdiscribed.

介绍了压力传感器在线检测高频气压脉冲的应用.