The idea of the filter is to make discrepancy orthogonal at each step and get useful information from the discrepancy series as current state estimation.

设计强跟踪滤波的思想是：使得残差序列在每一步相互正交，提取残差序列中所有有用的信息，用作对现时刻系统状态的估计。

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Only by respecting the rules, understanding the current reality and moving step by step can we make superior progress.

操之过急可能欲速而不达，只有尊重规律，认清现实，一步一个脚印，循序渐进，才能水到渠成。

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This step helps make sure that the work item list has the most current information.

此步骤有助于确保工作项列表包含最新信息。

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We take great pains to educate our customers every step of the way, and make sure the crews and drivers who show up on moving day have current and accurate information about the job.

FORBES: Moveline Brings The Ease Of An App To The Headache Of Moving