Growing characteristics of joints in Qiannan depression ( Southern Guizhou) and its implication to tectonic stress field switch 黔南坳陷节理发育特征及其对构造应力场转换的指示
The result of the study has a great signification not only for ATM but also for other field using high speed switch. 其研究成果不仅对ATM网络本身,而且对其它需要高速交换的领域也有重要的借鉴意义。
Design and simulation of trigger system for field distortion spark gap switch 场畸变火花间隙开关触发系统设计与仿真
Research on the Field Distortion Switch with Carbon Fiber Composites Electrodes 具有碳纤维复合材料电极的场畸变开关研究
With the further exploration and exploit of Tuha oil field, the power load around the oil field ′ s switch station increases quickly. 随着吐哈油田的进一步勘探开发,油田开关站周边负荷快速增长。
The results of a ring electrode field distortion switch are investigation. For analyzing the relationship between delay time and jitter of switch and distribution of electrical field of switch, its electrical field has been calculated and simulated. 研制了最高工作电压100kV的一种环形电极场畸变火花隙开关,计算和模拟了开关内部电场分布。
Development of Trigger System with High Rising Rate for Field Distortion Switch 高陡度场畸变开关触发系统的研制
A Study on the 200 kV/ 100 kA Low Jitter Ring Rail Electrode Field Distortion Switch 200kV/100kA低抖动环轨式场畸变开关
And because the design of the layer 2 switched protocols conforms to the specifications of IEEE 802.1 carefully, the switch software has the characteristic of versatility in the field of Ethernet Switch. 同时,所设计的二层交换协议完全遵循IEEE802.1标准,在以太网交换机领域具有通用性。
Lastly, a combination wave generator, whose switch is triple-electrodes electric field distortion switch, is made. 研制了一台以三电极场畸变开关作为主控开关的组合波发生器。
The Design of the Field Distortion Switch with Low Inductance and High Current 低电感大电流场畸变开关的研制
Based on the analysis on breaking process of field discharge switch, the paper presents approaches to improve its operation performance ( Ioad) by using high-energy ZnO voltage dependent resistor, LC oscillating circuit and PTC element. 通过对灭磁开关分断过程的分析,提出了利用高能ZnO压敏电阻、LC振荡电路、PTC元件来提高灭磁开关电寿命的技术途径。
In allusion to the problem of code missing of cab signal in the field caused by switch insulation with the main track-"direct cut", the paper sets forth the reasons of the problem and gives the solution with reference to the project design cases. 本文针对现场实际中存在正线道岔绝缘直切引起机车信号漏码这一问题,结合工程设计实例,阐述了产生问题的原因,并提出了解决方法。
Further improvement on the performance of the coaxial field distortion switch is discussed, and it is pointed out that the operating voltage of the switch can be increased by 8. 7%, if the triggering electrode of the switch is biased by means of equi-field-strength. 对同轴场畸变开关性能的进一步改善作了必要的讨论,提出了用等场强原则偏置触发极,比通常采用自然中位面方法,可使开关工作电压提高8.7%。直线感应加速器;
Study of ZnO Varistor in Field Discharge Switch ZnO压敏电阻在灭磁开关的研究设计
In the field of medium voltage switch apparatus, vacuum circuit breaker has been widely used for its advantage of oil-free, miniaturized and easy access. 在中压开关设备领域中,真空断路器由于实现了无油化、小型化、便于检修等优点得到了广泛应用。
Electrode Optimum Design and Experimental Study of Triggering Feature of Field Distortion Spark Switch 场畸变火花开关电极优化设计及其触发特性
And a more reasonable photoconductive mathematical model is employed here. The constituent of switch output, influence of laser pulse energy and width upon the switch performance and the responses of three-dimension field pattern in switch at different time are presented. 本文还讨论了开关输出信号的模式组成和激光脉冲能量、脉宽对开关性能的影响,并给出了光电导开关响应在不同时刻的三维图形。
Approach to Improve Operation Performance of Field Discharge Switch 提高灭磁开关电寿命的技术途径
Transient field analysis for series MEMS switch 串联MEMS开关的瞬态电磁场分析
A novel magnetic-field sensitive switch is presented. 介绍了一种新型的磁敏开关。
The electron-sheet-density in the quantum well of Strain-Si modulation-doped NMOSFET ( Metal-Oxide-Silicon Field Effect Transistor) affects switch performance. 应变Si(StrainSi)调制掺杂NMOSFET量子阱沟道中电子面密度直接影响器件的开关特性。
In the field of Message Switch, the research is focused on the Fairness problem of the differentiated services in congestion control. 拥塞控制中的区分服务公平性问题则是转报部分的重点研究范围。
Calculation of Electric Field Strength at Triggered Vacuum Switch Turning on 真空触发开关导通瞬间电场强度的计算
But in ESD immunity experiments of single chip microcomputer ( SCM) system, the minimum discharge voltage causing the same failure phenomena increases several KV after the simulator was shielded. That is, the field induced by the relay switch of simulator can affect the experimental results. 用该模拟器进行单片机系统的ESD抗扰度实验,发现屏蔽前后,同故障现象出现的最小放电电压值相差几千伏,即模拟器内部继电器开关产生的辐射场对实验结果有影响。
Study on Characteristic of Transient Field Radiated by Discharge Switch of ESD Simulator 静电模拟器放电开关辐射场特性研究
System of station field real-time monitoring motor switch, analysis, display and alarm monitoring, monitoring data storage, report generation and other functions including motor fault switch. 系统实现了对站场转辙机电动机的实时监测,包括转辙机电动机的故障分析与报警、实时监测显示、监测数据存储、报表生成等功能。
In asynchronous motor, the uneven air gap and the distribution of the winding in different ways will generate space harmonics in the air-gap magnetic field, and switch state of power semiconductor converter components will superimpose time harmonics in the output voltage and current. 在异步电机中,由于气隙不均匀和绕组的分布方式不同会在气隙磁场中产生空间谐波,而电力半导体换流元件的开关状态会在其输出的电压电流中叠加时间谐波。