The trace of droplet in different frames has been tracked with the method, which is based on flag tracking and droplet neighborhood matching probability technique.

通过建立利用标记点跟踪和雾滴邻域匹配概率方法对相邻图像中的同一雾滴进行了匹配跟踪，能够实现对雾滴运动轨迹的拟合。

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For table space tracking, a flag for each table space indicates whether a table space is dirty and need to be back up.

对于表空间跟踪，每个表空间的标志指出了表空间是否是脏的，以及是否需要备份。

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The flag -xx: + TraceBiasedLocking was helpful in tracking down this problem.

TraceBiasedLocking标志可以帮助我们追踪这个问题。

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