2) weak current and strong magnetic
弱电强磁
1.
Simulation and research of weak current and strong magnetic phenomenon in EHV parallel double lines;
电力网超高压平行双回线路弱电强磁现象仿真研究
3) strong-magnetic and weak-current
强磁弱电
1.
Earthed fault which occurs on one of two parallel double-circuit lines under the strong-magnetic and weak-current operation condition may result in mal-function of the pilot zero sequence directional protection of the non-fault line.
平行线路若在强磁弱电联系方式下运行,一回线路的接地故障可能会引起另一回线路零序功率方向保护误动。
4) weak strong system
弱、强系统
5) weak current system
弱电系统
1.
The grounding for lighting protection and running maintenance resolving planning of residential quarters weak current system
住宅区弱电系统防雷接地及运行维护解决方案
2.
Summarization on weak current system and design analysis of sound system in gymnasium
体育馆内弱电系统的概述及音响系统设计分析
3.
The article described weak current system design and system set in hospital.
文章阐明了医院弱电系统的设计思路和系统设置,以实现医院建筑智能化和数字化。
6) weak electricity system
弱电系统
1.
Based on the analysis of interference sources, the interference way and interference mode in weak electricity system of intelligent building, the anti-interference measures were set forth from several aspects, such as system structure, signal circuit, over voltage protection, preventing electromagnetic interference, grounding and software, et al.
根据对智能建筑弱电系统环境中干扰源、干扰途径、干扰方式的分析,分别从系统结构、信号线路、过电压保护、防电磁干扰、接地和软件几方面对系统的抗干扰措施进行了阐述。
2.
This article introduced the contents of electromagnetic compatibility,the technical standard formulation of electromagnetism and the present situation of authentication work,and emphatically elaborated the electromagnetic compatibility questions on designing the weak electricity systems in intelligent buildings.
介绍电磁兼容涉及的学科内容、电磁兼容技术标准制定及认证工作的现状,着重论述了智能建筑弱电系统工程设计中的电磁兼容性问题。
补充资料：磁强计（magnetometers）
磁强计（magnetometers）
由于约瑟夫森效应的超导电流对磁场很敏感，利用这种效应来精细测量磁场的装置称磁强计，包括直流SQUID和射频SQUID等在内实际上均是磁强计的一种。由于精密的磁强计现已达到可测量10-11高斯的磁场灵敏度，所以可用来探测磁场很小变化的位移，如可用来作生物磁信号，医疗磁性诊断和引力波等的研究等。它的应用范围很广，如磁心脏探测器，重力仪，探测含磁性的矿，作相关的监视器和检测器等等。
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