1. This paper discussed the creation and harm of the surge in the electronic circuit, introduced several surge protection devices, and gave a schematic of surge protection circuit. 本文讨论了电子线路中浪涌产生的原因及危害，介绍了浪涌保护常用的几种保护器件，并给出了基本的浪涌保护电路原理图。
2. If have apparent surge, criterion the centrum height bring down of surge, its centrum lower edge is punch-drunk, local density heighten. 如有明显滑脱，则滑脱的椎体高度减低，其椎体下缘模糊不清，局部密度增高。
3. SurgeSurge is the sudden rise in voltage in a system, usually caused by load disconnect. 突变突变是指系统中电压忽然升高，通常是由于负载断开而引起的。
4. Aiming at solving surge of centrifugal compressor, this paper analyzes the gas equation of compressor and then put forward the control method to eliminate the surge of the centrifugal compressor. 针对离心式压缩机喘振对工程实践的危害及喘振出现的原因，通过对压缩机气体方程的分析，提出消除离心式压缩机喘振的控制方案。
5. This paper specifies the mechanism of stall and surge of axial-flow fan and analyzes the occurring process of stall and surge during the actual manufacturing. 通过阐述轴流通风机失速和喘振的机理，并分析实际生产中轴流通风机失速和喘振的发生过程，最终给生产运行人员提出了处理该故障的方法。
