Nowadays more and more urban planning departments have constructed or prepare to construct the information system based on the GIS urban planning and management.
目前，越来越多的城市规划部门已经建成或者准备建设基于GIS的城市规划与管理信息系统。
Participants learn how to construct a shelter, make a fire, locate and prepare food, and extract water from plants.
参与者学习如何搭建庇所，生篝火，就地准备食物，并从植被中取水。
Objective To construct the prokaryotic expression plasmid expressing woodchuck hepatitis virus core antigen (WHcAg) and prepare polyclonal antibodies.
目的构建土拨鼠肝炎病毒核心蛋白质粒并进行原核表达、抗体制备。
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