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 )....
主帆是用真正的厚篷帆布手工裁剪和缝纫而成的。The mainsails are hand-cut and sewn from real sailcloth.主帆在风中吹动拍打,发出雷鸣般的响声.The main sail was blowing and slatting with a noise like thunder.拉下主帆, 风太大了.Clew the mainsail down, the wind is too strong....
我们收到你的智能模拟的限制, 队长.We're all painfully aware of your AI's limitations, captain.在电磁暂态计算中,变压器是较难模拟的元件之一.It is very complicated to model transformer in transient calculation.然而蒙特卡罗方法通常有较大的波动方差,影响模拟的精度.It price them...
史前的狩猎者和采集者prehistoric hunters and gatherers这表明这种工艺是起源于史前的黑暗中.This fact suggests that the beginnings of the art were already shrouded in prehistoric darkness.我们现今的标准与史前的标准未有重大出入.We haen't strayed too far from the cae...