However, due to the excrescent side lobe, the current driveefficiency is lower.
但由于存在多余副瓣，驱动效率较低。
2
Some kinds of vibration mechanism were introduced and driveefficiency of vibration mechanism was calculated and analyzed.
本文介绍了振动机构的几种形式，并对振动机构的传动效率进行了计算与分析。
3
In the L-mode of conventional magnetic shear, the current driveefficiency is the lowest, the zones of power deposition and current profile are very narrow.