Polymorph virus use the auto polymorph mechanism to avoid being detected by Virus Scanner that identifies the virus characteristic code.
早期的计算机病毒并没有采用自动变形技术，都具有固定的特征码。
Researchers at the Mill Hill laboratory anticipate that the Turkish virus will also have this characteristic.
米尔·希尔实验室的研究人员预期土耳其的病毒也将具有这一特点。
Objective: to explore the serologic and clinical characteristic of aged cases with acute respiratory refection (ARI) who infected by 7 kinds of common virus.
目的：了解老年急性呼吸道感染(ARI)患者中7种常见病毒感染血清学和临床特点。
Objective To understand the epidemiological characteristic of the first patient infected with avian influenza and prevent the highly pathogenic avian influenza virus from spreading among humans.
目的了解国内首例人禽流感病例的流行病学特征，以预防高致病性禽流感病毒在人间传播。
The paper discusses methods and measures against computer virus from computer's characteristic.
本文从计算机的特点入手，来初步探讨对付计算机病毒的方法和措施。
The characteristic of 1465 virus is described.
该文说明了1465病毒的表现特征。
Aim at now increasingly network virus attacking, and the safe hidden trouble, the SNMPV3 puts forward a set of total solutions to manage to the safe characteristic that enhance the network.
针对目前日益猖獗的网络病毒攻击，网络安全隐患，SNMPV3提出一套总体解决方案来加强网络管理的安全特性。
Objective To explore the etiology and clinical characteristic of intestinal tract virus encephalitis.
目的探讨肠道病毒脑炎病原学及临床特点。
Characteristic code detection is a conscientious and careful solution of virus detection, which is used widely in virus defence and killing area, and is highly valuable to research.
特征代码检测方法是一种严谨的病毒检测解决方法，在病毒防杀领域应用很广泛，具有较大的研究价值。
The phylogenetic tree showed that in recent years there existed a branch for influenza a virus of genetic characteristic different from that of epidemic strains in 1990s.
基因种系发生树表明近几年甲型流感病毒与90年代流行株存在基因特性不同的分支。
The characteristic clinical symptoms and pathological changes of goatpox were found in all goats inoculated virulent goatpox virus.
接种山羊痘强毒的山羊都发生山羊痘的典型临床症状和病理变化。
Conclusion Subacute virus encephalitis early MRI features had some characteristic, and final diagnosis was based on affection disposition, form, signal and clinical manifestation.
结论：亚急性病毒性脑炎的早期MRI表现具有一定特征性，根据病变分布、形态及信号等特点，结合临床容易做出准确诊断。
Therefore, main viruses of vegetable crop by aphid transmission and main aphid vectors, characteristic of transmission of the virus diseases by aphid, the relationship between flight…
有翅蚜迁飞与蔬菜病毒流行的关系及阻断蚜虫传毒的途径等问题。
Therefore, main viruses of vegetable crop by aphid transmission and main aphid vectors, characteristic of transmission of the virus diseases by aphid, the relationship between flight…
有翅蚜迁飞与蔬菜病毒流行的关系及阻断蚜虫传毒的途径等问题。
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