Prior application knowledge based on the data model can be a good place to start.
先前基于数据模型的应用程序知识便是很好的起点。
Figure 14: Object model prior to Flyweight pattern.
图14：在Flyweight模式之前的对象模型。
Prior to applying a gravity model, one has to calibrate the impedance function.
应用重力模型的之前，你应该先校准阻抗函数。
模型前，覆盖…
The utility model solves the disadvantages of prior art complicated structure and high cost.
它解决了现有技术结构复杂，成本较高的缺点。
The utility model solves the disadvantages of prior art complicated structure and high cost.
它解决了现有技术结构复杂，成本较高的缺点。
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