This paper introduced mode of collecting, technology of filtering and measuring process about image of three dimension composite preform surface.

首先介绍了三维编织复合材料预制件表面图象的采集方式、滤波技术以及平均编织角的测试过程；

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Such composite floor by the manufacturing methods consists of preparation of surface substrate (core and the bottom) and the compound technology.

此种复合地板的制造方法，分为表层、基材（芯层和底层）的 制备以及复合地板工艺。

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The CZYO series composite oxide, with its large BET surface area, high OSC and good high-temperature resistance performance, is promising oxygen storage compound for the new TWC technology.

CZYO复合氧化物具有BET表面积大、OSC高等优良的耐高温性能，是适用于开发新一代TWC的储氧材料。

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