After taking HAP_1, HAP_2, HAP_4, HAP_5 and RBC to co-culture in vitro, we studied RBC hemolysis test and detected RBC hematolysis rate by erythrocyte osmotic fragility test;
在体外将HAP1,HAP2,HAP4,HAP5与红细胞共培养,进行了红细胞溶血试验的研究,并借助红细胞渗透脆性试验检测红细胞溶血率;
In China essay-writing has been the only subjective task in the College English Test Band 4 ( CET4) and the most important subjective question type in College English Test Band 6 ( CET6) for a long time, both taking up 15 percent of the total score.
在我国,短文写作长期以来是大学英语四级考试中唯一的主观题,也是六级考试中重要的主观题,占总分的15%。
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