质量控制

Many women taking the crowded train in Tokyo opt for women-only carriages during the rush hour to avoid gropers.

日本许多女性在乘车高峰期乘坐拥挤的地铁时会选择&女士专用车厢&，以避免遭到性骚扰。

For example, classic Doob s inequality, good A inequalities and Burkholder-Davis-Gundy inequalities and so on, are very important results in martingale theory and the basis of discussion of the general martingale spaces.

如古典的Doob不等式，good λ不等式，Burkholder-Davis-Gundy不等式等，都是鞅论中的重要结果，也是讨论一般鞅空间的基础。