The simulate computations from real observational data of VLBI Network proved that the accuracy of KVLBI has satisfied the requirement of mobile VLBI data processing in China.

结果表明，我们的计算精度可达到国内流动VLBI观测数据处理的要求。

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Numerical computations show that paraxial approximation gives almost the same accuracy in the paraxial region as complex ray method but spends much less computer time.

所得数字结果表明，在波束的近轴区域内为获得同样的计算精度，近轴近似法所需要的计算机时间远小于复射线追综法的时间。

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It is therefore important to solve the problem of accurately reconstructing geometric models from ct or MR angiography images in order to gain accuracy in CFD computations and predictions.

解决从CT和MR影像重建几何模型的精确性问题很重要，这样才能获取精确的CFD计算和预测结果。

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