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Sendai virus ; genome ; nucleotide sequence analysis

仙台病毒；基因组；核苷酸序列分析

The nucleotide sequence from the coding region of the F gene between nucleotides 1 and 374 was compared by phylogenetic analysis. Total 76 NDV strains from ND outbreaks in China between 1979 and 2005 were analyzed.

表明我国目前NDV 基因型以Ⅶ型为主，还有I、Ⅱ、Ⅵ、Ⅷ和Ⅸ存在， 2004 年黑龙江省的NDV 主要流行毒株为VIIe 型，鸽源NDV 为基因VI 型，与近年来全国NDV 的流行趋势相似。

RESULTS: The nucleotide sequence was consistent with that of HBV adr subtype PreS gene.

结果：成功地扩增到 Pre S区全长基因，测出的序列与已知的HBV 病毒的adr 亚型的前 S区基因序列一致。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。