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- This paper introduces the characteristic of electromagnetic pulse produced during electrostatic discharge(ESD EMP). 介绍了静电放电电磁脉冲 ( ESD EMP)的特性。
- Electromagnetic pulse(EMP)generated by electrostatic discharges(ESD)can severely interfere with the normal operation of electronic systems and even damage them. 静电放电(ESD)产生的电磁脉冲(EMP)会对电子系统的正常工作造成严重的干扰;甚至造成系统的损伤.
- Objective To investigate the mechanism of electromagnetic pulse(EMP)-induced injury of hippocampal neurons in vitro as well as the possibility of protection by medicine. 目的探讨电磁脉冲(EMP)致体外培养的海马神经元损伤的机制及药物防护的可能性。
- Therefore soon after their supernova birth, their rotational speed will become so low that they stop to emit electromagnetic pulses. 因此,超新星爆发后不久,磁星的自转速度会变得非常缓慢,因而停止发放电磁脉冲。
- Objective To study the protective effect of 5,10,15,20_tetrakis (4_hydroxyphenyl) porphyrin (THP) on endothelial cell of vein-304 (ECV-304) exposed to electromagnetic pulse (EMP). 目的探讨meso-四(4-羟基苯基)卟啉[5,10,15,20-tetrakis(4-hydroxyphenyl)porphyrin]对电磁脉冲(EMP)照射离体人脐静脉内皮细胞的防护作用。
- The illumination of a 3D human body model by electromagnetic pulse (EMP) is numerically analyzed with frequency-dependence time-domain finite-difference ((FD)~2TD) method. 建立色散介质3维真实人体模型,用色散介质时域有限差分((FD)2TD)方法计算了强电磁脉冲(EMP)对人体的作用。
- We propose a unified time scale algorithm for thermal effect of MESFET under irradiation of high power electromagnetic pulses. 摘要提出高功率电磁脉冲作用下MESFET热效应分析的时间尺度统一算法。
- Scientists later realized that Starfish Prime had sent a strong, disruptive electromagnetic pulse (EMP) sweeping through the vast region below the blast. 后来科学家发现,海星一号发出破坏性强大的电磁脉冲(EMP),爆炸下方的广大区域无一幸免。
- Abstract: AIM To explore the alternating pattern of myocardial ultrasonic integrated backscatter of SD rats before and after being exposed to electromagnetic pulse (EMP). 文章摘要: 目的 探讨电磁脉冲照射前、后SD大鼠心肌组织超声背向散射参数变化特点。
- The result shows that the PSD of the electromagnetic pulses consists of a continuous component and a discrete component, with the total power of the two parts being conservative. 结果表明,这类电磁脉冲串的功率谱密度由离散谱分量和连续谱分量组成,它们组成的总功率守恒。
- Run under electromagnetic pulse(EMP),microcomputer can have over- voltage or over- current in it's interface circuit when EMP's intensity reach to certain value,and get interfered or damaged. 受 emp照射的微机系统,当 emp场强达到一定数值时,其设备接口电路上即产生过电压或过电流,从而使设备受到干扰或损伤。
- Electromagnetic pulse produced during electrostatic discharge ( ESD EMP ) has sharp rise edge, wide frequency band and high peak. It can disturb and destroy the electronic system of the weapon equipments. 静电放电产生的电磁脉冲 (ESD EMP)具有上升沿陡、频带宽和峰值大等特点 ,它对武器装备的电子系统具有很强的干扰和破坏作用。
- Objective:With assaying the changes in LDH concentration in rat's cerebellar granule neurons and LDH,CHE,K + and Na + in culture medium after electromagnetic pulse (EMP)irradiation,to explore its injury mechanism. 目的 :以体外原代培养的小脑颗粒细胞为对象 ,测定电磁脉冲辐照神经细胞前后细胞内LDH和培养上清中LDH ,CHE ,K+ 和Na+ 浓度及与时间的关系 ,研究电磁脉冲 (场强为 6× 10 4 V m)辐照后早期对小脑颗粒细胞损伤的可能机制。
- The data of damage threshold of a transistor by electromagnetic pulses were obtained with square wave injection and analysed. An evaluation of the lower limit range of the damage threshold was made using the boundary standard difference (BSD). 本文对方波注入法取得的晶体管电磁脉冲损伤阈值数据进行了分析,采用界限范围标准离差(BSD),进行损伤阈值下限范围估计。
- With the microelectronization of the modern electronic systems, the electronic systems are more vulnerable to electromagnetic pulse(EMP) especially after the appearing of high power microwave(HPM) and E-bomb. 随着电子、电气设备系统微电子化,使电子系统对电磁脉冲的敏感性和易损性日趋严重,尤其是随着高功率微波武器以及电磁脉冲弹等新概念电子战武器的出现,对电子系统抗电磁打击的要求提上日程。
- The finite difference time domain (FDTD) method was used to simulate the electromagnetic pulse (EMP) induced current in circuits inside a shielding box by a wire penetrated with an aperture. 应用时域有限差分(FDTD)法对电磁脉冲作用下,导线贯通屏蔽箱体内电路上的耦合干扰电流进行了建模和仿真。
- The ship may be threatened greatly by the electromagnetic pulse bomb(EPB). 电磁脉冲炸弹对舰艇产生严重威胁。
- Electromagnetism pulse produced during electrostatic discharge (ESD EMP) has sharp rise edge, wide frequency band and high peak. It can disturb and destroy the electronic system. 静电放电产生的电磁脉冲 ( ESD EMP)有上升沿陡、频带宽和峰值大等特点 ,对电子系统的干扰和破坏很大。
- Lightning electromagnetic pulse field (LEMP) was simulated to study its effect on naked radio fuze. 摘要为了研究强雷电电磁场(LEMP)对没有保护状态下无线电引信性能的影响,对LEMP进行了模拟。
- The weakness of ground-to-air fire unit under the threat of EPB(electromagnetic pulse bomb) is analyzed. 分析了电磁脉冲弹(EPB)威胁下地空导弹火力单元的弱点。