1)  pulse group
脉冲群
1.
In this paper,an estimation algorithm for doppler frequency rate-of-change between the pulse groups is proposed.
提出了一种脉冲群间多普勒频率变化率估计算法,该算法利用离散傅里叶变换进行脉冲间相参积累,获得脉冲群的相对模糊频率,通过脉冲群间相对模糊频率差分获得多普勒频率变化率。
2)  transient pulse train
瞬变脉冲群
1.
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。
3)  burst-mode switch
脉冲群开关
1.
High power pulse CO_2 laser with preionization burst-mode switch technology;
预电离脉冲群开关技术高功率脉冲CO_2激光器
4)  high-voltage electrical fast transient/burst generator
高压脉冲群电源
5)  electrical fast transient/burst
快速瞬变脉冲群
1.
This paper discusses the generation of electrical fast transient voltage and demonstates standards and methods of electrical fast transient/burst experiments in IEC61000-4-4.
讨论了快速瞬变电压的产生,介绍了IEC61000-4-4标准中电快速瞬变脉冲群试验标准和方法,并结合XR2000型微机保护装置的研制讨论了微机保护中的电磁兼容设计方法及抗扰措施。
2.
The port definition of numerical protection,the features of electrical fast transient/burst(EFT)and its influence on numerical protection introduced.
介绍了微机保护装置端口定义、快速瞬变脉冲群的特点以及对微机保护装置的影响。
3.
Protective relay works in the serious electromagnetic environment of the substations in which there are electrostatic discharge, electrical fast transient/burst, 1MHz oscillatory waves and surge disturbances.
分析了静电放电、快速瞬变脉冲群、1MHz衰减振荡波、浪涌等瞬态脉冲骚扰产生的原因 ,对继电保护装置的影响 ,并给出了抑制瞬变骚扰的措
6)  electric fast transient
电快速脉冲群
参考词条
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【诗文】:
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【注释】:



【出处】:
全唐诗:卷882-9
说明:补充资料仅用于学习参考,请勿用于其它任何用途。