1) critical weak coupling impedance
弱耦合临界阻抗
1.
The effect of the AC system strength and coupling impedance on the critical weak coupling impedance are analyzed.
在CIGRE HVDC标准测试系统模型的基础上建立了3馈入直流输电系统模型,并在EMTDC电磁暂态环境下,仿真分析了MIDC系统逆变侧交流系统强度、子系统间的电气距离等对弱耦合临界阻抗的影响,得出了MIDC系统多个逆变站同时换相失败的一般规律。
2) critical impedance
临界阻抗
1.
In this paper, a new method for detecting harmonic sources in distribution syste ms-“critical impedance method” (CIM) is proposed.
介绍了配电网中谐波源探测的一种新方法——临界阻抗法 (CIM)。
2.
The distribution of commutation failure immunity index (CFII) is given while single- or three-phase grounding fault happens in AC system at inverter side of HVDC power transmission system, and a method to quickly determine the critical impedance by optimal simulation module at a certain time point when commutation failure occurs is proposed.
提出了用优化仿真模块快速确定某一故障时刻点换相失败临界阻抗的方法。
3) interaction impedance
耦合阻抗
1.
The high frequency characteristics including slow-wave circuits,the electric field distribution,the quality factor,frequency-phase dispersion and interaction impedance of multi-beam traveling wave tubes have been simulated using the three-dimensional simulation software packages CST-MWS and MAFIA.
同时模拟计算了多注行波管慢波系统色散特性和耦合阻抗,得到了相移-频率曲线和耦合阻抗曲线,与理论分析相比,高频特性的三维软件模拟结果较好。
2.
The dispersion characteristic,the synchronous voltage and the interaction impedance of this S-band CCTWT are measured.
测量了该管的色散特性、同步电压、耦合阻抗等高频特性参数,测量结果与模拟值相一致。
3.
The computer code CST MWS and tape helix model are also used in this analysis to determine the effect on dispersion and on-axis interaction impedance of the wedge support rod and T-shaped support rod .
本文介绍了用CSTMWS软件的周期边界条件计算行波管螺旋线慢波结构的色散和耦合阻抗等冷测特性的方法,用采取螺旋带模型的理论分析计算结果和实验测试值加以验证,取得了比较一致的结果;并应用这种MWS的模拟方法和螺旋带模型的计算方法分析了具有扇形和T形夹持杆慢波结构的冷测特性,结果表明,相速和耦合阻抗都随着扇形角度的增大而减小,随着T形窄端宽度的增加而减小,随着T形窄端高度的增加而增大。
4) coupling impedance
耦合阻抗
1.
Coupling impedance of circular waveguide comb slow wave structure;
圆波导梳状慢波结构的耦合阻抗
2.
Analysis of the coupling impedance of slow-wave structure of multi-beam traveling wave tubes
多注行波管慢波结构的耦合阻抗研究
3.
The coaxial wire method is the standard method to measure longitudinal and transverse coupling impedance adopted in current accelerator laboratories, and the question about its validity is the focus by accelerator physicists.
用同轴线方法测量加速器真空室元件的纵向和横向耦合阻抗是目前加速器实验室通常采用的标准方法,该方法的有效性问题是一直被关注的问题之一。
5) coupled impedance
耦合阻抗
1.
The cold dispersion equations of the SWS and the coupled impedance of high-frequency field in the SWS are derived,calculated and discussed in detail under considering the effect of structure parameters involved on the density of TM0n mode dispersion curves and coupled impedance of TM02 mode.
提出了易以加工的大直径波纹内导体相对论返波振荡器慢波结构,推导了这种慢波结构的冷色散方程和耦合阻抗计算公式,数值计算并详细分析了相关结构参数对TM0n模式色散曲线分离度以及TM02模式的高频场耦合阻抗的影响。
6) impedance coupling
阻抗耦合
补充资料：弱耦合超导体（weak-couplingsuperconductors）
弱耦合超导体（weak-couplingsuperconductors）
在电-声子机制的BCS理论中，满足条件`N(0)V\lt\lt1`的超导体性质的称弱耦合超导体（见“BCS理论”），它们在0K温度时的能隙2Δ(0)与kBTc的比值
$\frac{2\Delta(0)}{k_BT_c}\approx3.53$
是一个普适常数，与多数超导元素实验结果基本符合和符合甚好。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条