该理论给予阅读教学的启示之一就是我们能够通过设计适当的阅读前期任务来帮助学生创建缺失的背景知识或激活已有的背景知识。

The enlightenment it gives us is that we can design appropriate pre-reading tasks to help students build up absent schemata or activate schemata that they have already possessed.

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本论文研究的前期任务是，以德州仪器TMS320C25数字信号处理器为目标，研制指令与时序完全与之兼容的数字信号处理器芯片核NDSP25。

The first mission of the dissertation is to design NDSP25 processor, which is fully compatible with the TI TMS320C25 DSP processor in instruction set and cycle timing.

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同时，我们必须通过在项目的前期召集数据库专家，来确保这些任务的正确完成。

In the mean time, we must insure that these tasks are done right by bringing the database expertise early in the process.

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