变结构与参数电力系统
Power Systems with Variable Structures and Parameters
电力紧缺
electrical power shortage
electricity shortage
Lack of Electricity
power capacity deficiency
能源电力系统稳定器
energy surec power system stabilizer
西部电力资源
electric power resources in the West
人力资源系统管理体系
human resources system administration system
人力资源系统建设
The construction of Human Resources System
教学资源紧缺
Lack of Teaching Resource
水资源紧缺
Water resource shortage
Shortage of Water
Water shortage
Shortage of water resource
water scarcity
资源紧缺
Lack of Educational Resources
资源紧缺度
scarcity of ecological resource