By using Fourier transformation, the original wave-front can be recovered with higher precision and in more details.
在理想情况下，利用离散傅里叶变换及其性质，能精确恢复原始波面。
The result shows that P PEM is a simple, clear and practical original wave field model, which can be widely used in coastal works, such as the selection of harbour sites.
事实证明：P-PEM是一种简洁、实用的原始波场计算模型，适用于海岸工程方案规划比选等诸多领域。
The above models can reflect water kinetics performance of warship and tally with the original wave force and moment, as a result, the correctness of constructed models is proved.
上述模型既能很好地反映舰船的水动力特性，又能与原始波浪力、力矩相吻合，由此证明了模型的正确性。
The above models can reflect water kinetics performance of warship and tally with the original wave force and moment, as a result, the correctness of constructed models is proved.
上述模型既能很好地反映舰船的水动力特性，又能与原始波浪力、力矩相吻合，由此证明了模型的正确性。
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