fatal dose造句

例句与造句

1. He had no knowledge of what a fatal dose might be .
   他不知道致死的剂量是多少。
2. Bq per gram , a fatal dose of 4 sv can be caused by ingesting about 5 x 10
   贝可的放射性活度，故此如果进食了大约5 x 10
3. The donkey - adapted strain of eiav ( dv116 ) , parental strain of eiav - dla , is a highly virulent isolate which was developed by sequential passaging a virulent eiav strain in donkeys in 1970s . the donkeys inoculated with fatal doses of eiav d strain can always be killed within in the first acute disease period . in this study , we constructed a full - length provirus dna clone of dv116 by pcr
   本实验中将eiav驴强毒dv体外感染驴白细胞培养物，一定时间后收获病毒(本文中简称dv116 ) ，提取eiav前病毒dna ，以pcr法分别扩增并克隆了包含全长基因的三段前病毒dna片段，以双脱氧法测定了dv116病毒全基因序列共8236个核苷酸。
4. It's difficult to find fatal dose in a sentence. 用fatal dose造句挺难的