VRML对节点的书写尤其要注意到()。节点类型名称第一个单词的首字母要()。
VRML的声音涉及两个部分:()和()。
VRML的英文全称是()。
现在经常听到的VRML指的是()。
VRML is a(1)for 3D multimedia and shared virtual worlds on the WWW.In comparison to HTML, VRML adds the next level of interaction,structured graphics,andextra(2)(z and time)to the presentation of documents.The applications of VRMLare(3),ranging from simple business graphics to entertaining WWW page graphics, manufacturing,scientific,entertainment,and educational applications,and 3D shared virtual worlds and communities. X3D is the name under wluch the development of VRML is continueD.X3D is based on XML andis backwards(4)with VRML.Furthermore,it is componentized,profiled, and extensible,which makes it possible to use X3D in very different(5),from high-end visualizations to lightweight applications. 空白(4)处应选择()
VRML is a(1)for 3D multimedia and shared virtual worlds on the WWW. In comparison to HTML, VRML adds the next level of interaction, structured graphics, and extra(2)(z and time) to the presentation of documents. The applications of VRML are(3),ranging from simple business graphics to entertaining WWW page graphics, manufacturing, scientific, entertainment, and educational applications, and 3D shared virtual worlds and communities. X3D is the name under which the development of VRML is continued. X3D is based on XML and is backwards(4)with VRML. Furthermore, it is componentized, profiled, and extensible, which makes it possible to use X3D in very different(5),from high-end visualizations to lightweight applications. 空白(4)处应选择()
简述VRML语言。
VRML的空间坐标系:(),(),()。
简答Vrml浏览器的作用。
VRML三维场景的实现方法是描述()