PC - 3 cells were transfected with mGM - CSF expressing plasmid or the control vector by lipo - some transfection.通过脂质体转染法,将含GM -CSF 基因的质粒及空质粒转染至PC -3 细胞.Conclusions 1 . The expression vector pS 2 - DTA contains the EWS ...
An axial vector may itself enter into a vector product.轴矢量自身可参与矢积.The direction of the electric field vector is indicated in each picture.每张照片上都标出了电场矢量的方向.Vector is a useless survival, or offshoot from quaternions.向量是无用的...
When my beggarly heart sits crouched.当我乞丐似的心,蹲闭在屋角的时候.It'stood crouched, with tail between its legs, like a miserable and woe - begone dog.它夹着尾巴蹲在那儿, 好像一条可怜的倒楣的狗.They crouched there, clutching the hatchway.他们三个紧紧抓住天...
The storms could increase the risks posed by river blockages.暴风雨会增加因河道堵塞所造成的危险.One is a heightened awareness of the risks of subcontracting.一是要提高转包的风险意识.What are the main risks the insurance company underwrites?保险公司承保哪些主...
Speakers have been shouted down, classes disrupted, teachers made to grovel.发言人的声音被叫嚷声盖住了，课堂一片混乱，老师们不得不好言相劝。I don't grovel to anybody.我对谁都不会卑躬屈膝。Don't grovel — stick up for yourself!你别卑躬屈膝──要自卫!...
那艘船在科伦坡装贮食物.The ship victualed at Colombo.查尔斯哈维兰从斯里兰卡首都科伦坡发回报道.Charles Haviland reports from the Sri Lankan capital Colombo.在自杀式袭击在科伦坡发生数小时后.The suicide attack in Colombo took place hours later....
The destructive and malignant neoplasms of chorionic epithelium often arise from hydatidiform moles.破坏性和恶性的绒毛膜上皮癌往往是葡萄胎所引起.Serum alpha - fetoprotein ( AFP ) and beta - human chorionic gonadotropin ( � � - HCG ) levels we...