Corrected problems which cause the system to power up at unexpected times.
更正了那些造成系统在非正常时间开机的问题。
Some problems of the power transmission circuit in the public address system are discussed.
探讨了定压式公共广播系统传输线路的一些问题。
There are many electric energy quality problems in power supply and distribution system.
供配电系统中存在着各种电能质量问题。
The difficulty of energy storage is one of the main problems bothering the power system.
电能难以储存的性质一直是困扰电力系统的主要问题之一。
However, there exist many problems in the operation of this system of administrative punishment power.
然而，该制度在操作过程中存在较多问题。
With the rapid development of the urban power system, some severe problems have come up.
随着城市电网建设的大规模开展，出现了一系列急需解决的问题。
With the rapid development of the urban power system, some severe problems have come up.
随着城市电网建设的大规模开展，出现了一系列急需解决的问题。
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