The paper sets forth the concept of manufacturability and discusses the evaluation of products' manufacturability i. e. the rough evaluation, the precision evaluation and the synthetic evaluation.

阐述了可制造性的概念，并对产品可制造性评价方法，即粗评、精评、综合评价予以讨论。

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A new 3-d texture synthetic method is proposed in this paper, i. e., the parallel 3-d texture synthetic algorithm based on autocorrelation parameters, the mean and the variance of texture images.

本文提出了一种新型的并行三维纹理综合算法，即：基于图象的自协方差函数，均值和方差的纹理综合方法。

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