在曲线处的内轨和外轨通常打磨成不对称的形状，目的是改善共形接触，增大内外车轮滚动圆的直径差，利于导向。
Curves generally are ground with asymmetric profiles that promote conformal contact in order to take advantage of the rolling radius difference and enhance steering.
通过对发动机进行的负荷特性和外特性对比试验结果表明，高压共轨电控喷油系统在提高发动机经济性和改善排放方面具有巨大潜力。
The constant speed and full-load characteristics tests showed that the system had great potential to improve the engine economic performance and exhaust emissions.
外部控造轨造非现代企业管理外的一个从要外容，也非人们研讨的从要课题。
The internal control system is an essential part and an important research topic in the modern enterprise.
同时，由于高动态环境下对数据更新率的要求，推导出轨道快速外推公式替代动力学方法来计算卫星的在轨位置。
At the same time, on the request to the data refresh rate in high dynamic environment, the paper deduces the rapid extrapolation algorithm of the orbit to replace dynamic model method.
并且无需额 外的护轨来限位滑块，具有结构简单、适合批量生产成本低的优点。
The one-way race way clutch wheel has the advantages of less friction, less noise, simple structure and low cost.
并且无需额 外的护轨来限位滑块，具有结构简单、适合批量生产成本低的优点。
The one-way race way clutch wheel has the advantages of less friction, less noise, simple structure and low cost.
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