It was pointed out that the organic precursor method is a good choice at present and addition of ceramic fibers into ceramic powders may improve the process of the foaming method.

通过分析认为目前泡沫陶瓷最理想的制备方法是有机前驱体浸渍法；在陶瓷粉料中适当加入陶瓷纤维，会改善发泡反应法制品性能；

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Studies on the pyrolysis carbon from different organic precursor indicate: the more compact structure and the smaller specific surface area of pyrolysis carbon, the more stable the composite.

对不同有机前驱物所得热解炭的研究表明：热解炭的比表面积越小、结构越紧密，其复合材料的循环稳定性越好。

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The compound provides a novel precursor compound for exploring novel organic electroluminescent materials.

该类化合物为探索新型有机电致发光材料提供了新的前 体化合物。

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One key element in searching for life on Mars is the presence of methane in the Martian atmosphere As a simple carbon compound, methane is often a precursor to the formation of the complex organic chemicals that make life possible.

FORBES: Curiosity Sniffs The Martian Atmosphere But Finds No Sign Of Life