Prepare N pieces of the basic same paper, stopwatch, meter scale, etc. (See the picture below).

完整平整的基本相同纸n张、秒表、米尺等(见下图)。

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The experimental results show that the algorithm is computationally efficient and robust to scale invariant, partial occlusion and interactions of n.

实验显示，该算法计算简单，对相似目标能实现准确的跟踪，对非刚性目标的尺度变化、多目标的交叉及部分遮挡具有鲁棒性。

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NC, scale N played the most important roles in mental health state of young Catholics.

NC和情绪不稳定是影响青年天主教徒心理健康的两个最大因素。

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