结果表明，在实验范围内，由于冷凝使畸变流场的平均紊流度增加12～25%，稳态畸变指数DC_（60）可能增加、不变或减小。

The condensation leads the average turbulence to be increased by 12-25% and the steady-state distortion factor, DC60, to be changed obviously in the experimental range.

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考虑到算法映射问题的NP复杂度和求解时间的指数性增加，本文主要研究两步规划方法，即先进行数据流图的最优规划，然后进行处理器的映射。

Because of the NP complexity of mapping problem, the thesis studies two-step method: optimal scheduling of data flow graph and optimal processor mapping.

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