A notable feature of the methods is that lower order schemes can attain higher order accuracy at coarse meshes so as to obtain optimal numerical performance with the least computational cost.
高性能有限元方法的一个显著特征是：低阶有限元格式在粗网格时可达到高数值精确度，从而以最小的计算工作量获得最佳的数值效果。
The results show that the higher-order, fast multipole boundary element method can be applied to large problems with high numerical accuracy for engineering designs.
研究结果表明，高阶快速多极边界元法易于分析此类大规模问题，并具有很高的数值计算精度，满足工程设计的要求。
The results show that the new state-space aeroelastic model is one which has higher accuracy and lower order.
算例表明：本文提出的新的状态空间气动弹性模型是一种精度较高而阶数较低的模型。
In order to obtain higher measured accuracy of star's positions by the low-latitude meridian circle, it is needed to measure the astronomical refraction to the stars of different spectral types.
提出在低纬子午环上，对不同光谱型的天体测定出天文折射，以提高星位测定的精度。
In order to realize higher motive accuracy of linkage mechanism, analysis and synthesis about its error has been doing intensively by large number researchers.
对连杆机构进行误差分析和综合以期实现较高的运动精度，一直是人们致力研究的课题。
In order to improve calculation accuracy, factors such as effective power have to be corrected for calculation in design of a large ventilator due to higher impeller peripheral velocity.
为了提高大型通风机设计计算的准确性，必须对有效功等计算进行修正。
Compared with first-order perturbation, second-order perturbation stochastic finite element has the advantage of higher accuracy.
与一阶摄动随机有限元相比，二阶摄动随机有限元具有较高的计算精度。
The accuracy can be improved with a new method, the higher order sine fitting algorithm.
为了提高测量的准确度，论文研究了一种新的计算方法即高阶正弦拟合法。
The accuracy of this method is about one order of magnitude higher than the traditional one, 3.
以相同的置信概率进行统计分析表明，本方法的测量准确度比传统方法约高一个量级。
The results in long scalelength case are in agreement with the well-known results but with a higher order in accuracy, and that in short scalelength case are consistent with numerical calculation.
在长标尺长度下，本文的结果与以前的结果一致，但可以精确到更高阶数；在短标尺长度下，本文的解析结果与数值计算符合。
The vertical second-order drift loads of a submarine model were also calculated. TEBEM was found to achieve higher accuracy and quick convergence.
数值计算结果表明：该方法有较高的计算精度且收敛速度快。
The vertical second-order drift loads of a submarine model were also calculated. TEBEM was found to achieve higher accuracy and quick convergence.
数值计算结果表明：该方法有较高的计算精度且收敛速度快。
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