Figure 1 shows the number hierarchy.

图1显示了这个数值层次结构。

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We also see that all these objects can contain a number of TAG/DataElements since this composition is represented at the parent of the object inheritance hierarchy (DICOMData).

我们还看到所有这些对象都可以包含多个 TAG/DataElement，因为该组合是在对象继承层次结构的父类（DICOMData）中表示的。

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The number of threads in the group should be no larger than the depth of the deepest lock hierarchy possible in the system.

组中线程的数量应该不大于系统中最深的锁层次结构的深度。

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Number four in the hierarchy is Jia Qinglin, who until recently served as party chief in Beijing.

ECONOMIST: China's new line-up

Mr Luo failed to secure the anti-corruption portfolio, a role taken by Wu Guanzheng, number seven in the hierarchy, whose loyalties are uncertain.

ECONOMIST: China's new line-up

Mr Watts, who was first elected to Congress in 1994 as part of Newt Gingrich's conservative revolution, lost a power struggle with Tom DeLay, the majority whip (and number three in the hierarchy).

ECONOMIST: The retirement of J.C. Watts