The goal behind measuring n executions of task (n >= 1) is to make the cumulative execution time so large that all the time measurement errors I discuss above become insignificant.
度量task的n 次执行的目的在于，让累计的执行时间足够大，从而减少前面讨论的所有时间度量误差的影响。
Stacking is one of three key technology of the seismic data processing, whose goal is to suppress random noises, enhance the data signal-to-noise ratio (S/N).
叠加是地震处理的主要技术之一，主要的目的是为了提高地震信噪比、压制随机的干扰。
She was unable to see her goal. 8 N;
因为有雾，她根本看不到自己的目标。
She was unable to see her goal. 8 N;
因为有雾，她根本看不到自己的目标。
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