传统的组织工程的模式是使孤立的细胞在生物材料支架中与适当的生物活性因子相结合.The traditional tissue - engineering paradigm combines isolated cells with appropriate bioactive agents in a biomaterial scaffold....
脂肪堆积物堆积起来.Fat deposits were laid down.粒状堆积物通常具有浅的色调.Granular deposits usually have a light tone.它们可能在砾石堆积物中形成富集的矿囊.They may form concentrated pockets in gravels....
He edged the tool into the crevice.他把刀具插进裂缝里.And a roach spans a crevice in the floor.一只蟑螂爬过了地板的裂缝.I saw a plant growing out of a crevice in the wall.我看到墙缝里长出一棵草来....
高速数控转塔冲床(高速数控冲模回转头压力机)是应用于高端压力加工的设备.Rapid NC turret punch press was used as advanced press process equipment.一种用于冲床的刀具更换系统,采用其上刚性固定有不同刀具的转塔.A tool - changing system for a press utilizes a turret on which different tools ...