分析了在开口箱中倒相管的作用，并且介绍了开口箱品质因数QTSB的调整。
The phase-inverted tube in the vented-box and the adjustment of quality factor QTSB are introduced.
这些方法经实际应用的检验，被证实是可行的，对功率因数自动补偿设备的设计、调整有一定的指导意义。
These methods have been proved to be feasible by the tests of practical USES, and they have certain guiding significance for the design and adjustment of power factor automatic compensate equipments.
调整了直流输出电压可调节范围、效率与功率因数、宽频杂音电压、稳压精度等指标。
It adjusts some technical parameters, such as the output DC voltage adjustable range, efficiency and power factor, wide band noise voltage, static regulation value.
对于两路电源供电给同一用户的情况，目前现场通用的功率因数调整电费有两种计算方法。
In the case of double-source supply to a consumer, there are two kinds of currently prevalent calculation method for tariff regulation by power factors at site.
采用功率因数自动调整仪可根据负荷性质，适时地投入或切除电容器以保证功率因数接近1，从而最大限度地利用现有能源。
Through adaptive putting into and reducing the capacitor used of power factor automatic regulation instrument, ensuring power factor is to near 1, thus the utilization of power can be up to maximum.
PWM整流器可成为理想的用电设备或电网与其它电气设备的接口，因为它可以实现无电网污染和可调整的功率因数。
PWM rectifier might become an ideal electric appliance or a linkage between grid-line and other electric facilities, characterized of pollution-free and adjustable power factor.
内部的功率因数校正（PFC）电路以临界导通模式（CCM）工作，可获得高功率因数、低总谐波失真（THD）及直流电压调整。
PFC circuitry operates in critical conduction mode(CCM)and provides for high PF, low THD and DC bus regulation.
介绍了自调整模糊控制的原理，提出了焊缝跟踪中的双因数自调整模糊控制方法。
Then, the principle of the self-tuning fuzzy control is presented. The two factors self-tuning fuzzy control method is put on the seam tracking.
介绍了自调整模糊控制的原理，提出了焊缝跟踪中的双因数自调整模糊控制方法。
Then, the principle of the self-tuning fuzzy control is presented. The two factors self-tuning fuzzy control method is put on the seam tracking.
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