In a practical example, a good result is obtained by the adoption of step-varying TD and predicting under the condition of sampled signal with noise and sampled time varying.

在一个采样时间不固定，且采样信号带有噪声的应用实例中，采用变步长的跟踪微分器加预报的方法得到了较好的结果。

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A practical example: End of quarter in a public company wreaks havoc on all departments not just sales.

一个实际例子：每到季度末，上市公司所有部门，不仅仅是销售都要忙做一团。

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In this article, I walk you through a practical, step-by-step example of how to create Web sites in XML.

在本文中，通过从头到尾完成一个实用的且循序渐进的示例，我为您介绍了如何用XML创建网站。

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Any device would also need to be packaged in a way that made it practical - on the scale of an ultrasound scanner, for example.

BBC: Laser 'lights up' cancer