With three years to go until the opening ceremony, London Olympic organizers have announced the successful trial run of a high-speed Olympic train service.
距开幕时还有三年之际，伦敦奥运会的主办方宣布高速奥运列车服务成功试运行。
The preliminary study shows that computer vision method has the advantages of a noncontact, three-dimensional measurement, high speed and well correlates with the stylus tracing method.
结果表明：具有非接触、高速度和三维测量等优点并与触针式轮廓法具有明显的数据相关性。
The purification of turbid circulating water on the running of high-speed wire rod with three kinds of purificant was studied in this artical.
对于高速线材轧钢生产线的浊循环水的净化来说，几种水处理剂的净化效果各异。
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