这也是为什么汽车制造商们选择在法兰克福碰头，虽然他们相信以往周期性的强势反弹今年将不会发生。
That is one reason why the carmakers assembled in Frankfurt believe that the normal strong, cyclical rebound may not happen this time. There are plenty of others.
在以往机载嵌入式系统中，周期任务的管理几乎都是用户应用软件的一部分。
In most using systems, periodic task management was treated as a part of user application software.
应用精密水准测量方法，于1993年在温泉区取得三十周期的观测成果，结合以往资料进行综合分析，得出初步结论。
The paper provides the surveying results 3 periods with high-precision levelling in Hot Spring Area in 1993. A preliminary conclusion was achieved by analysing former materials.
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