求翻译：有源功率因数校正是治理电网谐波有效的一种方法，早期的功率因数校正电路设计复杂，元器件数量多，不利于设计人员的设计与应用。是什么意思？

Active Power Factor Correction is a harmonic and effective method for control grid, the early power factor correction circuit design complexity, the number of components is not conducive to the design and application of the design staff.

Active Power Factor Correction is effective governance grid harmonics of a method, the early design of complex power factor correction circuitry, components, to the detriment of the many designers design and applications.

The active power factor adjustment is governs the electrical network overtone effective one method, the early power factor compensating circuit design is complex, primary device quantity are many, does not favor designs personnel's design and the application.

Treatment of active power factor correction is effective method for harmonics, early-stage power factor correction circuit design of the complex, the number of parts and components, is detrimental to the designers design and application.

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