在不同的国家，日光灯的运行频率都不同。
Fluorescent lights run at different frequencies in different countries.
具有高成本路径的运行频率更低，从而可以实现流程的节省。
The path with the higher cost will be run less often, resulting in process savings.
分析与实验表明，这种方案在一定的运行频率段是行之有效的。
The theoretical analysis and experiment show this new scheme is effect at certain frequency range.
分析与实验表明，这种方案在一定的运行频率段是行之有效的。
The theoretical analysis and experiment show this new scheme is effect at certain frequency range.
应用推荐