题目内容
提高功率因数的方法有：提高用电设备本身的功率因数；在感抗负载上并联电容器提高功率因数。
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并联电容补偿后，总电路的有功功率不变。
并联—个合适的电容可以提高感性负载电路的功率因数。
She planned to go to Rutgers University, ____(经常经很远的路程上下班)from home.
I also ____(构思)and wrote copy for the advertisements that Filene's ran in our college newspaper during the winter, and an art major did the drawings based on my ideas.
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