reverse rotation

基本解释

A power amplification of H-bridge bipolar PWM control is designed for controlling DC micro-motor of positive rotation, reverse rotation and speed regulation.
基於H型雙極模式PWM控制原理，設計了一種直流微電機正反轉調速功率放大電路。
Two reverse rotation self synchronization motors are used in model ZS6 drilling fluid linear shale shaker as the vibrator, which makes the screen box produce linear vibration.
ZS6型線性振動篩採用雙電機反曏自同步鏇轉作爲激振源，實現篩箱振型爲線性振動。
Two reverse rotation self-synchronization motors are used in Model ZS6B drilling fluid linear shale shaker as the vibrator, which makes the screen box produce linear vibration.
ZS6B型線性振動篩採用雙電機反曏自同步鏇轉作爲激振源，實現篩箱的線性振動。

While the software failed to reverse the screen rotation after we flipped the screen back to laptop mode, it was in general just as responsive as the Q702, though the hardware felt more solid and ready.
ENGADGET: Fujitsu Stylistic Q702 and LifeBook T902 convertibles show up with Windows 8, we go hands-on (video)