Disclosed is a beauty masseur whose battery and miniature motor drive the vibration of a vibratory head, and skin care and beauty cream can be contained in the vibratory head.
一种利用电池和微型电机带动的振动头振动的美容按摩器，振动头内可装有护肤美容膏。
2
The drive circuitry of the silicon micromachined gyroscope based on adaptive control is investigated. The coherence of two vibratory modes is achieved utilizing adaptive tuning at a given frequency.