重复、间歇、持续、变换、循环、比赛训练方法构成了现代运动训练方法丰富的内容体系。

Repetition, intermittence, lasting, changing, recycling, competition training methods comprise abundant content system of modern athletics training method.

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改进的PRI变换法克服了直方图统计法的子谐波问题，对脉冲重复间隔具有很高的估计精度，且具有一定的抗抖动能力。

The improved PRI transform estimates PRI with high precision, overcomes the sub-harmonic problem produced in the histogram methods, and has a better performance on anti-jitter.

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针对序列拼接中的重复序列问题，提出了一种基于快速沃尔什变换的重复序列屏蔽方法。

A method based on fast Walsh transform for the repeats masking off was proposed to deal with the repeats during the sequence assembly.

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