group pulse是什么意思

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用法例句

Investigates influences of pulses on the bottom gap,the side gap and the electrolyte flow field in ultra-short group pulses(UGP) electrochemical machining.

研究超高频群脉冲(UGP)电化学加工中脉冲电压对底部间隙、侧面间隙和极间流场的影响。

Meanwhile, a new electrochemical machining power supply is introduced in detail-a power supply for high frequency group pulse electrochemical machining used in the micro-machining.

另外 ,还详细介绍了一种新型电解加工电源 :用于微小型零件加工的高频群脉冲电解加工电源。

The influence of frequency to the inter-electrode gap in high frequency group pulse electrochemical machining;

高频群脉冲电化学加工中频率对极间间隙的影响

The phenomenon of pressure wave in the high frequency group pulse electrochemical machining(HGPECM) was clarified.

阐述了高频群脉冲电化学加工中的压力波现象,并解释了频率通过压力波的作用向周围剧烈传播,对极间液流形成了很强的搅拌作用,从而改善电化学加工工艺的机理。

Signal composition of the high frequency group pulse,influence of the frequency to the reversed current and the design of the cathode in the high frequency group pulse electrochemical machining(HGPECM) in the processing of ultrathin metal structure parts are discussed.

针对超薄金属结构件的电解加工问题,阐述了高频群脉冲电解加工(HGPECM)的信号构成、加工过程中频率对反向电流的影响以及阴极设计方法,并进行了工艺实验验证。

This paper discusses the electromagnetic compatibility problem(EMC) of fast transient electric pulse train caused by frequent start of electrical equipment and thunder discharge of electrical equipment,and the EMC standard against transient pulse train is also given in the paper.

讨论了由于飞机上的电气设备频繁启停、雷电放电等引起的电快速瞬变脉冲群的电磁兼容(EMC)问题,给出了抵抗瞬变脉冲群的电磁兼容标准。

Dynamic Analysis for Several Classes of Population Dynamical System with Impulsive

几类种群脉冲动力系统的动力学分析

Research on Impulse-Diffusion Competition System in Population Dynamics

脉冲-扩散竞争种群动力系统的研究

The Study of Effects of Delay and Impulse on Population Dynamical Systems;

种群生态系统的时滞和脉冲效应研究

Cause Analysis of EFT/B Test Failure and Countermeasures

快速瞬变脉冲群测试的失败原因及对策

Applications of Impulsive Differential Equations in Microorganism Cultures and Population Controls;

脉冲方程在微生物培养和种群控制中的应用

Theory of Impulsive Differential Equations with Application in Population Ecology;

脉冲动力系统理论在种群生态学中的应用

The Studies on Population Dynamical Systems and Epidemic Models with Impulsive Effects;

脉冲效应下种群动力系统和传染病模型的研究

Research on Dynamical Behavior of Several Impulsive Population Models in Ecology;

几类脉冲种群生态模型的动力学行为研究

Some Models of the Effect of Impulsive Toxicant Input on Biological Populations;

几类脉冲毒素入侵对生物种群生存的影响模型

On Oscillation of a Food-limited Population Model with Impulse and Delay;

一类具有脉冲时滞有限食物种群模型的振动性

Persistence and Periodic Solution for Two-species Dynamical Systems with Impulses;

具有脉冲的二种群动力系统的持久性和周期解

Applications of Stage Structure and Impulsive Differential Equations in Population Models;

阶段结构和脉冲效应在种群模型中的应用

Asymptotic Behaviors on Population and Epidemic Systems with Impulsive Effects;

脉冲种群系统与传染病系统的渐近性态

Decomposition of VOCs Mixture by Multi-needle-mesh Corona Discharge Combining with Pulsed High-voltage

针群—网电极脉冲高压放电降解气态混合VOCs

The Positive Periodic Solutions of N-dimensional Periodic Population Dynamical Systems with Impulse

N维脉冲周期种群动力系统的正周期解

Some Applications of Impulsive Differential Equations in Population Ecology

脉冲微分方程在种群生态学中的一些应用

Pulsar Coherent Dedispersion System Based on the Computer Cluster

基于计算机集群的脉冲星相干消色散系统研究

Electrical Fast Transient/Burst in Mine

矿井电快速瞬变脉冲群电磁骚扰的研究