Methods: The cell line transfected with E 1 A gene was treated by Epirubicin, Taxotere and 5 - fluorouracil respectively. 方法通过PEI -Fe3O4 纳米粒介导将E1A基因导入 人乳腺癌细胞系MCF-7,经G418筛选获得稳定表达E1A的转染细胞(MCF-7-E1A ).
Professor Wang was appointed academician of the Engineering Academy.王教授被评为工程院院士.Neil Howorth, director of the academy, tried to calm things down.研究院主任尼尔·豪沃思力图平息事态。Academy of the Science: Ulan Bator; f . 1921.科学院: 在乌兰巴托; ...
她抿了一口水，润一下发干的喉咙。She took a sip of water to moisten her dry throat.我走进她的办公室时，紧张得心都到了喉咙口。My heart was in my mouth when I walked into her office.“呀——”卡拉放开喉咙，发出女武神瓦尔基里一般的嘶喊声。"Yaaaaaaa," Carla let rip with the cry of the Valk...
The integers divide the number line into infinitely many half - open intervals.整数把数轴分成无穷多个半开区间.The field descriptors allow integers and decimal number to be read and written.字域说明符允许把整数和十进制数读入和打印出来.God made the integers, ...
在接近开花而营养枝又在伸长时,球花早落的数量达到最多.Conelet - drop is at a maximum when shoot extension occurs at a time close to anthesis.大多数两栖类动物都有早落腮.Most amphibians have caducous gills....
黑麦耐贫瘠的酸性土壤。Rye is tolerant of poor, acid soils.那贫瘠的土地几乎不长庄稼.The barren land could produce little food.黑麦耐贫瘠的酸性的土壤.Rye is tolerant of poor, acid soils....