提出了一个基于人工免疫机制的网络教学资源过滤模型。

This paper presents a Net Teaching Resource filtering model based upon artificial immune system.

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正常人(免疫系统健全的人)的肝脏内部是呈现无菌状态，因为它具有防御细胞，可将进入的病原菌过滤并消灭之。

Normal person (the person with immune sound system) hepatic interior is to present asepsis position, because it has defence cell, can filter bacterium of entered cause of disease and eliminate.

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应用带过滤罩的透明鼠笔在层流柜内繁育T和B淋巴细胞缺失的重度联合免疫缺陷（scid）小鼠获得成功。

Severe combined immunodeficiency (SCID) mice, deficient for both T and Blymphocytes, had been bred successfully in laminar air flow units.

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