如何运用东方中原白板软件演示.docx

如何运用东方中原白板软件演示PPT课件如下图所示，导入做好的PPT课件。导入PPT课件如下图所示选择备好的PPT课件在PPT上进行书写标注插入图片插入视频如下图退出PPT打开仿真实验氧气制取的仿真实验系统（初中化学仿真实验九年级上册04氧气的制取和性质）演示仿真实验系统（在演示仿真实验时，又可以运用白板软件进行书写标注、利用“放大镜、探照灯、屏幕幕布”等教学工具）书写标注其他的各类工具或是操作自由发挥the drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driven dimensions (), do not resize and adjust the size; 4) questioned the drawings; 5) develop buries a construction programme and technical clarification; 6) clear corners and special treatment; 7) controlled construction drawings to verify construction scheme and design. (2) at the construction site to find subject planted area: various engineering, first on the scene to find planted area, it must first understand the curtain wall installation section, and some projects are all curtain wall, the entire project is a region-wide, only partial walls, the zone is local. (3) identify the axis positioning: positioning the drawings shown in axis compared with the actual construction site to find out exactly where the axis positioning, axis positioning function are: 1) to help determine the origin of curtain walls; 2) acceptance of the installation is accurate; 3) adjust errors, and determine the error range. (4) find anchor points: according to site to find the exact location of the axis, according to the drawings provided by the content determine the positioning point; number of anchor points shall not be less than two points. Repeated measurements determine the location points must ensure that the positioning is correct. (5) take level (level): level (minor works available in horizontal pipe), the two anchor points determine the horizontal position. Level according to usethe drawings, first to become familiar with the drawings, mainly about the following aspects: 1) pages of drawings and diagrams, maps; 2) a comprehensive understanding of drawing; 3) finding of design-driv