轮胎对土壤的压实,作业机械在作业时,对这被压实的土壤再疏松,这就会25%~40%的耕作作功(Traffic Efficiency)损失,这两项合计会拖拉机在所需作业的,额外付出40%~60%的功率消耗。说,拖拉机的动力能量一半左右是生产所需的有用功。
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...、爱立信、高通、Swarco及凯泽斯劳滕科技大学,各方合力对该项新进的互联技术加以论证,旨在提升道路安全及交通效率(traffic efficiency)。 该企业联盟于近日宣布,欧洲宣布首次开展实地技术演示,实现摩托车、车辆与道路基础设施间的直接通信。
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·2,447,543篇论文数据,部分数据来源于NoteExpress
Railway transportation is closely related to the improvement of traffic safety and traffic efficiency.
铁路交通控制关系到行车安全和效率关键的提高。
LPRS has become a very important research to raise management efficiency, traffic efficiency and traffic security of ITS management.
利用车牌识别技术来提高管理水平、交通效率和进行安全的智能交通管理已经成为一个重要的研究内容。
Especially influenced by the rapid growth of the car traffic recently, the traffic jam is increasing and city traffic efficiency drops suddenly.
特别是近年来小汽车交通的迅速增长,交通拥挤程度日益增大,城市交通效率急剧下降。
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