例句與造句

1. Consumers successively plunged a large number of silicon controlled commuted devices ( such as steel rolling 、 electrized locomotive 、 aluminium electrolysed devices etc ) and smelting devices to improve their produced efficiency or to save energy . on the one hand it is good for consumers , on the other hand it will arouse the fluctuation of voltage and frequency and it will result in the collision of the active and reactance capacity . meanwhile these nonlinear loads bring much harmonic into the electric network which deteriorate the quality of power supply and hazard the online device enormously
   用電部門為了提高生產效益、節(jié)約能源，在大電網(wǎng)中相繼出現(xiàn)了大量的可控硅整流裝置（如軋鋼、電氣化機車、鋁加工電解設備等）以及冶煉設備，這些設備的投入使用對節(jié)能有一定好處，但給電網(wǎng)造成有、無功沖擊，引起電壓和頻率的波動，同時，這些非線性負荷向電網(wǎng)注入大量諧波，大大惡化了供電系統(tǒng)的電能質量，給用電設備帶來了極大的危害。
2. It's difficult to find reactance capacity in a sentence. 用reactance capacity造句挺難的