economical operation of power systems中文什么意思

• 电力系统经济运行
• 电力系统可靠性

• economical:    adj. 1.节俭的，俭约的；经济的，合算的。 2.经济 ...
• operation:    n. 1.动作，行动，活动；业务，工作；作用。 2.效果 ...
• power:    n. 1.力，力量；能力；体力，精力；(生理)机能；〔常 ...
• system:    n. 1.体系，系统；分类法；组织；设备，装置。 2.方 ...
• economical analysis of power systems:    电力系统经济分析; 电力系统经济运行

例句与用法

1. Economical operation of power systems
   电力系统经济运行
2. Economical operation of power systems
   电力系统经济运行
3. Fault location equipment is very important for safety and economical operation of power system
   故障测距装置对于保证电力系统安全、经济运行的一种是非常重要的。
4. The research results show that the schemes of new type fault locating equipment is very important for safety and economical operation of power system
   研究结果表明：论文所提出的新型故障测距装置方案对于电力系统的安全经济运行是十分重要的
5. With the increasing nonlinear loads , harmonic problems become more serious in power systems , even threat the safely and economical operation of power systems . now it ' s time to find ways to prevent and eliminate these harmonics in the power systems
   随着各类非线性负荷所占比例的逐年增大，谐波问题愈加突出，严重时已威胁到电力系统的安全和经济运行，谐波污染到了不得不治理的时候了。