Using FFT for correlation calculation and globe upgrade search for the real-time tracking effect.

利用FFT加速匹配相关运算，采用全局爬山法减少搜索次数以实现实时性地跟踪。

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The results show that the used eddy current sensors for seam tracking is feasible and tracking effect is good.

经实验证明，涡流传感器用于焊缝自动跟踪可行，跟踪效果好。

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The experiments indicate that the vision navigation system has made good tracking effect of these routines in structure surroundings.

实验结果表明，该系统对结构化环境中的这些标识线均能达到良好的跟踪效果。

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You need commercial methods of delivering information and tracking its effect on the clients.

ECONOMIST: Who needs democracy?

Thus any fund manager tracking the index must, in effect, lend more to the countries borrowing the most.

ECONOMIST: Argentina's debt restructuring

As we started tracking this data we discovered something surprising: the majority of ripple effect website failures are caused by online advertising services, whose ads either slow down page load times or, worse, can actually prevent the entire page from loading.

FORBES: Revenue Good, Outages Bad: Ad Servers Can Slow Your Site