Using high performance NdFeB permanent magnet, the alternator is high efficient and compact. The unique electro-magnet design makes the bonding force and cut-in speed very low.

用高性能钕铁硼永磁，发电机是高效率和紧凑。独特的电磁铁设计使粘接力和削减的速度非常低。

Some studies suggest that straight, horizontal bars painted across roads can initially cut the average speed of drivers in half.

有研究表明，在道路上画上笔直的横杆，可以在开始将司机的平均速度降低一半。

But the relationship between man and nature is much less clear-cut in this picture, called Rain, Steam and Speed — the Great Western Railway, completed by Turner sometime around 1843, 1844.

但人类与大自然的关系在《雨、蒸汽和速度——西部大铁路》中就没有那么清晰的表现出来。此画由透纳在1843年和1844年左右完成。