为了弥补这个缺陷，从时间差异的末尾中删除最不重要的数位，得到一个有用但特定性较低的数据点。
To compensate for this, the least-significant digit is removed from the end of a time difference resulting in a useful, but less specific data point.
小数位越少 花在扫描和理解数据上的时间就越少。
The less decimals, the less time it takes to scan and understand the data.
若时间足够，我们介绍一些数位信号编码的理论与实际方法。
If time is enough, we introduce some theory and practical techniques for digital signal coding.
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