As one of effective fire extinguishing chemicals halogenated alkanes (ha) are effective, low-toxic, corrosion-free, stainless, with best chemical stability and safety for long-term storage.

卤代烷灭火剂具有高效、低毒、无腐烛、不污损保护对象、化学稳定性好、便于长期储存等优点。

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Results ha lesions were composed of cells arranged in 2-cell-thick plates, with focal fatty change and excessive glycogen storage.

结果2例HA光镜下细胞排列成条索状，厚约2层，局部伴有脂肪变性及糖原贮积。

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HA C Y, WANG D X. Storage properties of bleached lac(V)-kinetics of reaction between NaClO and shellolic acid[J]. Chemistry and Industry of Forest Products, 1997,17(1):1-5.

[19] 哈成勇，王定选。漂白胶贮存性质的研究（第五报）——紫胶树脂环状组分氯化动力学的研究[J]。林产化学与工业，1997，17（1）：1-5。

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