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1·The main advantage of spectral method is its high accuracy.

谱方法的突出优点是它的高精度。

2·Spectral method is one of important numerical method for solving differential equations.

谱方法是微分方程数值求解的重要方法之一。

3·Then it proposes the spectral method for estimating the direction of PSF and blur extent d.

给出了估计P SF的方向和模糊范围D的频谱方法。

4·A fast near infrared spectral method for measuring oxidation content in diesel was proposed.

采用红外光谱方法建立快速测定柴油氧化安定性方法。

5·The flow field is solved by pseudo-spectral method and the particles are traced individually.

流场用拟谱方法求解，颗粒用颗粒轨道模型跟踪。

6·The numerical experiments demonstrate that the new pseudo-spectral method has a high accuracy.

数值实验表明，该方法具有很高的精度。

7·We use spectral method to analyse basalt fiber material's protective property for radiant heat.

针对其热防护性能，使用光谱分析法，分析了连续玄武岩纤维材料的辐射热防护性能。

8·The merging of four vortices in mixing layers are simulated numerically with the pseudo spectral method.

用拟谱方法对混合层四涡合并的规律进行了数值研究。

9·Finite spectral method combined with QUICK scheme to solve the cavity flows on staggered grid was presented.

本文在交错网格上对二维驱动方腔流问题进行计算，求解了二维不可压缩流动的涡流流函数方程。

10·The results of the experiments with analytical initial data show that the spectral method is accurate and stable.

用分析初值所做试验结果表明谱方法是精确的和稳定的。