virulent virus meaning in Chinese

毒性簿
裂性簿,强毒簿
强毒病毒

The test gave consistently positive results with virulent virus .
用强毒病毒时，此试验恒定地呈现阳性结果。
This estimate is based on the comparatively mild 1957 pandemic . estimates based on a more virulent virus , closer to the one seen in 1918 , have been made and are much higher
这一估算的基础是1957年相对轻度的流行。以近似于1918年发生的更强的病毒为基础进行了估算，这一数字更高。
There are concerns that harvesting wild shrimp for aquaculture may deplete local shrimp populations or cause by - catch problems , hi addition , the use of wild shrimp poses a serious risk to the shrimp aquaculture industry because they may be carriers of virulent viruses . the life cycle of chinese shrimp has been closed , paving the way for the establishment of genetic improvement programs . the use of dna markers can contribute significantly to the development and implementation of genetic improvement programs
本文尝试利用aflp及其相关技术sampl在中国对虾中筛选相关分子标记，并通过比较抗病中国对虾(第四代抗病虾)及对照(前几代抗病中国对虾、野生中国对虾)谱带差异，试图找到与中国对虾生长速度、抗病等性状相关的分子标记或主效基因，为中国对虾的遗传图谱构建、 qtl作图、分子标记辅助选择及其他育种方法奠定遗传学基础，同时对中国对虾性别相关标记和sampl法发展微卫星标记作了一些探讨。