例句與造句

1. First from system aspect , this paper uses voltage sensitivity , pv curves method , equivalent reactive compensation method , back - up generation method to evaluate the reactive value of the generators in seven buses system and ieee 14 buses system . the vs and pv methods can evaluate the source ' s ability of tracking the load ' s variation . the erc and back - up methods can evaluate the availability of replacing other generators . the value determines the cost
   從對(duì)系統(tǒng)貢獻(xiàn)角度，采用電壓靈敏度方法( vs法) 、 pv曲線法、等效無功補(bǔ)償法( erc ) 、無功備用方法來確定一個(gè)七節(jié)點(diǎn)系統(tǒng)中的發(fā)電機(jī)的無功價(jià)值和ieee14節(jié)點(diǎn)系統(tǒng)的發(fā)電機(jī)的無功價(jià)值，電壓靈敏度法和pv曲線法可比較出不同電源跟蹤負(fù)荷變化的靈敏度大小，而等效無功補(bǔ)償法和無功備用方法可比較出不同電源替換其它發(fā)電機(jī)是否是最有效率的。
2. It's difficult to find reactive value in a sentence. 用reactive value造句挺難的