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- The Relationships Between Crash Rates and Average Speed Difference Between Cars and Large Vehicles on Freeway 高速公路大、小车速度差与事故率的关系
- average speed difference 平均速差
- His average speed had been 301 miles per hour. 他的平均时速实际是301英里。
- The average speed was only 15 kilome-ters. 平均时速仅15公里。
- The average speed of a housefly is 4.5 mph. 家蝇的飞行速度为每小时4.;5英里!
- The average speed of up to 90 m/min. 均匀速率也可到达90米/不合。
- He ran at an average speed at the beginning of the race. 在比赛开始时他以中速赛跑。
- The average speed of the trains in China is increasing. 中国火车的平均速度一直在提高。
- A message box is displayed with the message "Average speed Infinity". 出现一个消息框,其中显示消息“平均速度无限”。
- The buffer length is controlled via the speed difference between the fed and discharged container flow. 它是一套动态缓冲系统,其缓冲长度可根据容器的输入和输出速差进行相应的调整。
- Scanning only new and modified files improves the average speed of the scan process. 只扫描新增文件和已经修改的文件提高整体的扫描速度。
- Scanning speed differs depending on originals and resolution. 根据原稿和分辨率的不同扫描的速度也会不同。
- The horizontal decanter centrifuge is a dual rotor system with small rotating speed difference, of which unbalanced vibration is a “beat” signal. 卧螺离心机是一种具有微小速差的双转子系统,它的不平衡振动信号是一个拍振。
- It is when an object is heated that the average speed of molecules is increased. 正当物体受热之际,分子的平均速度才会增大。
- Drivers in London can expect to average about 12 miles per hour(= to have that as their average speed). 估计伦敦的驾车者平均时速为12英里。
- Based on geometry alignment data and speed difference, by stat. Formula are established about the relation between downgrade, curve radius and deflection and speed change. 依据样本路段的几何线形数据和速度变化特征,利用统计手段得出了纵坡坡度、平曲线半径和偏角等线形指标与速度变化之间的关系公式,根据这些公式,给出了一定线形组合求解速度特征曲线的方法。
- Campbell was disappointed to learn that his average speed had been 299 miles per hour. 坎贝尔非常失望地得知他的平均时速是299英里。
- Some important conceptions,such as the predetermination of gear shifting and the speed difference of gearing down,and the roles they played are set forth. 文中详细阐述了换档规律和降档速差等重要概念及其作用,并通过对自动变速箱中核心组件的结构分析,说明了实现换档规律的具体方法。
- Hence in the design of highways and railroads, curves are banked for the average speed of the traffic over them. 因此,在公路和铁路的设计中,弯曲部分的倾斜角按行车的平均速率来确定。
- How to separate two rotors' unbalanced weight from beat is the key of whole-machine balancing for dual rotor system with little rotation speed difference. 微速差双转子系统整机动平衡的关键是如何从复杂的拍振信号中分离出内、外转子各自的不平衡分量。