Studies on initial infection sources and channels of black spot on panax notoginseng f . h . chen 三七黑斑病初侵染来源及传播途径研究
After the acute initial infection ends , most of these iruses enter a dormant state and remain in the host for the rest of its life 在感染初期结束后,大多数病毒进入了静止期,一直潜伏在宿主体内。
After the acute initial infection ends , most of these viruses enter a dormant state and remain in the host for the rest of its life 在感染初期结束后,大多数病毒进入了静止期,一直潜伏在宿主体内。
" dengue fever is often mild and self - limiting . recovery from an initial infection caused by one serotype provides lifelong immunity against the serotype only . 初次被其中一种类型病毒感染并痊愈后,身体对该类型的病毒会产生终身免疫力。
If the script is executed after 30 minutes of the initial infection , and the number of seconds equals five , it attempts to delete all files from the system 如果脚本程式执行30分钟后,秒数等于5 ,它会尝试删除windows系统目录内的所有档案。
The initial infection ( primary herpes ) , which often occurs before adulthood , may be confused with a cold or flu and can cause painful lesions to erupt throughout the mouth 人第一次被感染疱疹,经常发生在成年以前,经常被误认为是受寒或流感,并且能造成痛苦的身体伤害,疱疹在嘴唇周围大量产生。
If the script is executed after 30 minutes of the initial infection , and the number of seconds equals five , it attempts to delete all files from the system , shows a message box and shuts down windows 如果这个脚本程式执行了30分钟后,秒数是等于5 。它便会尝试删除windows系统目录内的所有档案,然后显一个文字方块和关闭电脑。
One way that vaccines or natural immune responses to an initial infection protect against future colonization by certain microorganisms is by inducing the body to produce so - called memory b lymphocytes targeted to those specific invaders 注射疫苗或初次感染引发的自然免疫反应,会让身体针对这些特定入侵者,产生所谓的记忆型b淋巴球,以对抗再次侵犯的微生物。