In this paper, the DE algorithm was expanded to solve the mixed variables, restricted principal dimensions optimization.

将微分进化算法扩展到可求解混合变量、有约束的船舶主尺度优化问题。

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This paper introduces briefly the principal dimensions and performance of the vessels with detailed introduction to its features.

本文简要介绍该姐妹船的主尺度、性能等，并对其特点作了重点介绍。

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The optimal principal dimensions of a 15000 tons deadweight dry cargoship are calculated by two optimization algorithms SCDD and SUMT.

本文用SCDD 和SUMT 两种最优化方法对一万五千载重吨干货船的主要尺度作了最优值计算。

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Applying this analysis to dogs yielded four principal dimensions to their personalities.

ECONOMIST: Animal behaviour

"Many of these merchants have family and other ties to the international economy, " observes Thomas Tseng, a principal at New American Dimensions, a multicultural marketing group in Los Angeles.

FORBES: In Ethnic Enclaves, The U.S. Economy Thrives