无病毒,Virus-free
1)Virus-free无病毒
英文短句/例句
1.STUDY ON THE SUCCESSFUL CUTTING FACTORS OF THE CITRUS VIRUS-FREE ROOTSTOCKS柑桔无病毒砧木扦插成功因子的研究
2.Plant quarantine rules for mother tree and seedling of virus-free appleGB12943-1991苹果无病毒母本树和苗木检疫规程
3.Studies on the antivirus effect of antivirus powder injections抗病毒无菌粉针剂抗病毒作用的研究
4.The culture supernatant of tumor cell lines was not cytoxic.白血病细胞培养上清液无细胞毒作用。
5.Currently, there is no effective vaccination against viral gastroenteritis.目前并无疫苗预防病毒性肠胃炎。
6.Detection of Lily Symptomless Virus in Lilium Species by RT-PCR Technique;百合无症病毒RT-PCR检测技术的研究
7.Study on RNAi-mediated Virus Resisitance to LSVRNAi介导的抗百合无症病毒的研究
8.The domestic rabbit has no pathology after dissecting thoracic cavity which infected the virus in55 d.经病毒感染55天后家兔解剖胸腔无病理变化。
9.Studies on Antivirus Disease Mechanism of Grafted Seedless Watermelon无子嫁接西瓜抗病毒病的生理生化机制研究
10.Not poisonous or toxic.无毒的无毒或毒性的
11.Influenced by ignorance surrounding HIV infection and AIDS,受到对艾滋病病毒（人体免疫缺失病毒）感染和艾滋病相关知识的无知的影响，
12.Identification of Pathogenic Strain of No-Sporeforming to Parocneria orienta and Its Toxicity一株蜀柏毒蛾无芽胞杆菌病原的鉴定与毒力研究
13.The study of viruses and viral diseases.病毒学一种病毒和病毒性疾病的研究
14.This file cannot be virus scanned because it is password protected.但该文件由于密码保护，无法进行病毒扫描。
15.In even the mildest virus infections, millions of cells perish.即使得了最轻的病毒感染，也有无数细胞死亡。
16.The debate whether a virus is living or nonliving leads nowhere.争论病毒是生物体还是非生物体是徒劳无益的。
17.To state that the test does not directly indicate the presence of the virus说检测并不能直接表明有无艾滋病毒存在，
18.Unfortunately, this strategy is a nonstarter for fighting computer viruses.不幸的是，这种策略对于计算机病毒是无效的。
相关短句/例句
avirulent virus无毒病毒
3)viroid[英]["vai?r?id][美]["va??r??d]无壳病毒
4)Lily symptomless virus无症病毒
1.Cloning ofLily symptomless virus CP Gene and Construction of Its RNAi Vector百合无症病毒CP基因的克隆及其RNAi载体的构建
5)gutless adenovirus无肠腺病毒
6)techniques of virus-free无病毒技术
延伸阅读
(+)RNA病毒分子式：CAS号：性质：(1)双链DNA分子中，碱基序列与转录产物一致者为正链，也称编码链、非模板链；(2)具mRNA功能、进入宿主细胞后可直接作为模板合成病毒蛋白质的单链RNA病毒，称正链RNA病毒或(+)RNA病毒。此类病毒在生长周期中，先以亲代RNA为模板合成RNA指导的RNA聚合酶(RDRP)及病毒外壳蛋白，然后通过RDRP催化合成病毒RNA互补负链，即双链复制型(RF)，再以RF的负链为模板合成子代RNA正链；(3)单链DNA病毒。
