You can enter a pseudovariable the same way you would enter a normal variable 您可以像輸入普通變量那樣輸入偽變量。
And normal variable - frequenr } system has been contacted with pc and a visualization vvvf system has been developed based on their respective advantages 并且將一般的變頻調(diào)速系統(tǒng)與計(jì)算機(jī)聯(lián)系起來(lái),利用它們各自的優(yōu)勢(shì)研制出基于dsp的變頻調(diào)速可視化系統(tǒng)。