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- Finally the foundation was provide for further dynamics and control strategy on the riderless bicycle. 最后，运用第一类拉格朗日方程建立了系统动力学模型，为进一步的动力学及控制策略研究奠定了基础。
- Internal and overseas research actuality was summarized in this paper, existent problems was analyzed, and then primary development direction of riderless bicycles was presented. 本文综述了国内外的研究现状，分析了所存在的问题，并指出了自行车机器人未来的主要发展方向。
- Research Summarization of Riderless Bicycles 自行车机器人研究综述
- Every day he rode his old bicycle to his office. 每天他骑着他那辆旧自行车去上班。
- The mechanic was at work on your bicycle then. 当时修理工在修理你的自行车。
- How much did your new bicycle set you back? 你的新自行车花掉了你多少钱？
- He got on his bicycle and rode off down the road. 他骑上自行车，沿着路一直驶去。
- I saw him make by the gate on his bicycle. 我看见他骑自行车从大门旁边过去了。
- She goes like the wind on her new bicycle. 她飞快地骑著新自行车。
- He was disconsolate after his bicycle was stolen. 他的自行车被偷后，他郁郁不欢。
- I got a flat tire of the rear wheel of my bicycle. 我自行车的后轮车胎没气了。
- He is learning to ride a bicycle. 他正在学习骑自行车。
- He traded an old bicycle in for a new one. 他把那旧的自行车折价换了一辆新的。
- This type of bicycle is up to date. 这种款式的脚踏车是最新式的。
- Bill took liberties with Tom's bicycle. 比尔任意使用汤姆的自行车。
- I promise to return your bicycle on good condition. 我答应一定完好无损地还你的自行车。
- He will persist in riding that dreadful bicycle. 他执意要骑那辆破自行车。
- Many peasant household now own bicycle. 很多农民家庭现在拥有自己的自行车。
- Good heavens! what's wrong with my bicycle? 天哪！我的自行车出了什么毛病？
- He beguiled me into lending him my bicycle. 他骗我把自行车借给了他。
