An approximate analytical solution with comparative accuracy is helpful in investigating nonlinear rolling of ships and its stability.

具有一定精度的近似解析解有助于方便分析船舶非线性横摇运动及其稳定性。

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The new fuzzy classification system has some advantages as follows: (1) good interpretability, (2) efficient feature compression, (3) comparative accuracy to the traditional methods.

新模糊分类系统具有以下优点：(1)可解释性好，(2)有效的特征压缩，(3)与传统方法相当的识别精度。

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According to the theory of bearing forces and deformations this paper gives distribution laws of the shearing stresses in the side fille welds of overlap connection with comparative accuracy.

依据受力与变形理论较为精确地给出了搭接接头侧面角焊缝中的剪应力分布规律。

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The organisers give a country's position as being ranked between certain positions because it says with a sample of students it is not always possible to state a comparative ranking with 100% accuracy.

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