part built structure 中文意思是什麼
part built structure
解釋
半建成構築物-
In the thesis. reading the iges file - 3 - and all the geometry entities and annotation entities are extracted ; on the base of geometry entities extracted, geometry entities are classified based to their three views. a new data structure is proposed to describle 3d form features ; inspection items of the workpiece are recognized ; the cmm - based inspection planning system is built ; on the other hand, as a part of cims, cmm need exchanging data with the software of cad / cam, so iges export interface is developed based on iges standard. in order to show the whole information of the surface, the 3 - dimensional free - form surface is drawing using the opengl
通過讀取iges文件對實體進行分離、提取、識別出對工件進行描述的原始信息；在此基礎上，西安理工大學碩士學位論文提出一種優化演算法對三視圖自動進行分離，建立了一種對工件進行三維描述的數學模型，照此模型對工件進行立體重構；識別出工件的各種檢測信息，提出一種對公差信息進行描述的數學模型，井與三維立體相結合，生成有檢測意義的三維實體；根據三坐標機的測量系統，生成相應的檢測規劃；另一方面，作為cmis的一部分，應具有與cad cam軟體之間的數據交換功能，本文還開發了iges輸出介面，採用opengl繪制三維空間曲面，向用戶展示其全面信息。 -
The structure of this thesis is built on the basic theories on historic district and the development of these theories, including the theory of integrated conservation, the theory of small - scale redevelopment and renovation, the " micro - circulation " theory, and the " guozijian " model, is discussed briefly at the first part
文章從歷史街區的基本理論著手，在此基礎上簡要的回顧了歷史街區保護理論的歷史發展過程，如「整體保護」理論、 「小規模改造」理論、 「微循環」理論等，以及在實踐中總結出的「國子監模式」等。 -
The haas numerical machining center was done. the machine tool ' s part models were built up such as lathe bed, workbench etc, and all parts were assembled accurately according to the structure of the machine
本文以數控加工中心的haas機床為例，對機床的各部分零件如床身、工作臺等進行了三維實體建模，而且根據機床的結構對各部件進行了定位裝配。 -
The analysis results show that, the warping and cracking of sintered part which is induced by thermal stress can be efficiently alleviated by optimizing the geometrical structure of the part to be built, enhancing the pre - heating temperature, and well choosing the building substrate
通過掃描電鏡對燒結樣品分析發現，燒結件的顯微組織為微熔ni顆粒和cusn快速凝固的混合組織，其成形機制為液相燒結。 -
According to the fixture ' s cad process and the structure ' s characters, modularization and standardization design methods are researched on this fixture, system function model and information model are built and general structure is made up. parametric part library, frame section library based on feature is realized
在型架快速設計方面，通過對裝配型架結構類型及特點的歸納以及型架cad流程的分析，研究了型架模塊化和標準化設計技術，建立了型架快速設計支持系統的功能模型、信息模型和整體框架。 -
This code can then use variables and functions that are part of the generated structure built by the code generator without having to define and derive all of the variables manually
這些代碼然後就可以使用代碼生成器所生成的結構中的變量和功能了，而不需要手工生成這些變量。 -
Part - built structure
半建成構築物
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