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...
Ptolemy charted more than 1000 stars in 48 constella-tions.托勒密绘制了48个星座1,000多颗恒星的星位图。Bulletin boards charted each executive's progress.公告牌显示了每个主管人员的工作进展情况。The navigator charted the course of the ship.领航员在航海图上标出船的航线....
Her bracelets were going clack-clack-clack, she was shaking so hard.她的手镯哗啦哗啦直响，她抖得厉害。He laughed softly, and answered: " Miss Clack is in the library. "他柔声地笑了笑, 回答说: “ 克拉克小姐在书房里. ”You want me to clack that jaw, make you g...
He had clung to the remembrance of things past.他沉湎于过去的记忆。They wore black in remembrance of those who had died.他们身穿黑色衣服，以纪念那些亡故者。A service was held in remembrance of local soldiers killed in the war.为当地阵亡的战士举行了纪念仪式。...
我升到了总经理秘书这一显赫高位。I escalated to the dizzy heights of director's secretary.传统的草坪已经被低成本梯田所取代，梯田上有个高位水塘和瀑布似的水流。The traditional lawn has been replaced by low-cost terracing, with a raised pool and waterfall.“身居高位很辛苦，”他说。...
我尤其喜欢那种用螺钉固定在墙上的搁板。I particularly like the type of shelving that screws to the wall.我的服务员麻利地撤走盘子并搁下我的账单。My waitress whipped the plate away and put down my bill.我看我们最好还是搁下民族主义这个话题吧。I think we'd better leave the subje...
I turned to bookshops and libraries seeking information and found none.我去了书店和图书馆查找资料，但什么也没找到。He spent his weekends poking around dusty old bookshops.他周末都泡在布满尘埃的旧书店里.She knew enough about publishing to know that they coul...