Numerical matched condition is proposed to overcome the difference error and to reduce the computational expense of PML.

为了克服理想匹配层的差分误差，减少计算开销，提出数值匹配条件。

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Because of the merit of integrated easily, low power, low jitter, small phase difference error and big capture scale, the CPPLL (Charge-pump PLL) has become one of the major digital PLL product.

电荷泵锁相环具有易于集成、低功耗、低抖动、频率牵引范围大和静态相位误差小等优点，成为了当前数字锁相环产品的主流。

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The difference between the measurements is independent of a constant determinate error.

测量之间的差异与恒定测定误差无关。

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"We know at this level the difference is error and until we cut them out in our game, that's going to be difficult to get results, " Rees said.

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The question's margin of error means the difference is too close to draw strong conclusions.

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Although the MIT study does not give margins of error, the 2.6 minute average difference in waiting time surely falls within a reasonable margin of error.

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