We refer to the coarse-grained model made up from registry objects that represents those documents as the physical model.

我们将表示那些文档的注册中心对象所构成的粗粒度模型称为物理模型。

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The new model comes in an 18k pink gold case with a white dial, an 18k white gold version comes with a grained silver-toned dial, and a steel model available exclusively at Jaeger-LeCoultre boutiques with a sunburst silver-toned dial.

FORBES: Jaeger-LeCoultre's Master Ultra Thin Perpetual Watch

In addition, since fire is a finer-grained and faster-moving phenomenon than weather, a finer grid is used for the fire model than for the atmospheric model each grid square is a few metres, rather than a few tens of metres, across.

ECONOMIST: Next, the fire forecast