- 分層枝狀結(jié)構(gòu)
- 譜系樹結(jié)構(gòu)
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hierarchical tree structure中文什么意思
例句與用法
- This paper presents a view dependent method to augment sequential point trees by embedding the hierarchical tree structures in the sequential list of hierarchical points . by the method , two kinds of indices are constructed to facilitate the points rendering in an order mostly from near to far and from coarse to fine
為此，我們提出視點相關(guān)的順序點模型樹，將層次化的樹結(jié)構(gòu)嵌入點的順序化線形序列中，并生成兩種索引以方便對點數(shù)據(jù)進行由近及遠和由粗至細的處理。 - Then in order to realize the universal representation , the xml dtd is created based on the hierarchical tree structure for data instance . at last with the help of sx _ viewer , to prove feasibility and practicability , the process and result of the conversion example is presented . in the 6th chapter , according to the xoem model , the base cell of fractal hierarchy - extensive hyperlinks is proposed as unified information structure for xml ; and then the description of the corresponding rules is presented ; at last a uniform template of the xml dtd is put forward
在第五章中，針對產(chǎn)品數(shù)據(jù)表達的step標準，重點研究了在www環(huán)境下step產(chǎn)品數(shù)據(jù)的web描述方法，建立了express語言與xml語言模式的匹配，在此基礎(chǔ)上研究了steppart21物理文件的xml轉(zhuǎn)換和表達，建立了統(tǒng)一的xmldtd ，從而在保持可擴展性和可移植性前提下實現(xiàn)了基于xml的step物理文件表達的通用性、統(tǒng)一性和完整性，最后結(jié)合實例介紹了sx _ viewer轉(zhuǎn)換器實現(xiàn)steppart21物理文件的轉(zhuǎn)換功能。