[英][s'tep'?p][美][s'tep'?p]
adj.
升壓; 把電壓升高的，遞升的;
1
Generator step-up transformer is one of the major and key components for the electricity output of nuclear power station.
發電機升壓變壓器，即主變壓器（主變），是核電站電力輸出的重大、關鍵設備之壹。
2
Regulating pulse width can accelerate the step-up speed, reduce the output ripple voltage and improve the conversion efficiency.
通過對開關脈沖寬度的調節，加快了升壓速度，減小了穩壓狀態的輸出紋波，提高了轉換效率.