Composite alloy coatings of intermetallic compound dispersed and distributed in amorphous alloypossess excellent corrosion resistance and abrasion performance.

非晶基上弥散分布着金属间化合物的复相合金镀层，具有优异的耐蚀性及良好的耐磨性。

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The compound armor is composed with the aluminum alloy, the fiber composite materials and the engineering ceramics. It has good capability but is difficult to process.

复合装甲由铝合金、纤维复合材料及工程陶瓷组合而成，具有良好的综合性能，但难以加工。

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Pyridopyridazinone or pyridopyridazine-thione compound, intermediate for preparing it, pharmaceutical composite containing the same and its use.

吡啶并哒嗪酮或吡啶并哒嗪硫酮化合物，制备它的中间体，含它的药物组合物及其用途。

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