查询词典 safety bicycle

Therefore, the "Road Traffic Safety Law," the fifty-eighth Article wheelchair for the disabled motor vehicles, electric bicycle motor tract in the non-moving requirements of a top speed of more than 15 kilometers away.

因此，&道路交通安全法&，第五十八条轮椅残疾人机动车辆，电动自行车在非机动道，移动超过15公里，最高速度的要求了。

Electric bicycle and electric motorcycle is different, the electric bike is riding the line device, the electrical power good smaller, when the Su-not more than 15 kmh, the electric motor power the larger motorcycle 500W or greater, about 50 kmh per hour, there is no cycling device can be the road for electric bikes, electric motorcycles can not be listed on the road, and the technology was not, a low safety factor, it is recommended not to buy Electric Motorcycle.

电动自行车和电动摩托车是有区别的，电动自行车是有踏行装置的，电机功率好较小，时素不能超过15公里每小时，电动摩托车电机功率较大500W或更大，时速50公里每小时左右，没有骑行装置，电动自行车可以上路，电动摩托车现在还不能挂牌上路，而且技术不成熟，安全系数低，建议不要买电动摩托车。

New traffic rules for electric bike riders will be put in practice, which are named as " traffic orders for electric bicycle riders and safety managements" according to Changsha triffic management bureau.

长沙&加强电动自行车的交通秩序和交通安全管理办法&一旦实施，将意味着长沙城区电动自行车最高时速不能超过15公里，并且不再允许通过橘子洲大桥，对此，市民议论纷纷。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。