For solving all these problems, through applying visualization technology of engineer design to the design of oil - feed unit, this paper constructs the entity model of oil - feed unit, establish the three - dimensional standard parts, implement the semi - automated and automated connect, and produce automatically the 2d or 3d part drawings. using this system the designer can observe and evaluate the space model of the unit, discuss the feasibility of space layout and the probable errors, so that the decision can be optimized and the competition of enterprise can be improved greatly
針對船舶供油單元設計、製造中的上述問題,本系統擬將工程設計可視化技術應用於船舶供油單元的設計,構造船舶供油單元的三維實體模型,建立三維標準件
庫,實現管路的自動、半自動連接,自動生成管路的二維和三維零件圖,使得設計人員在設計階段就可觀
察、評判單元的空間模型,直觀地探討空間布置的合理性和存在的問題,從而幫助決策的優化,提高企業競爭力。
Both as the important applicative techniques of data warehouse, olap and data mining have notable differences. olap offers user a view of all angles in order to study the data deeply ; however, data mining analyzes the collecting data automatically, makes the including ratiocination and then helps the decision maker to adjust the strategy and to reduce the risk and gain the correct decision
Olap和數據挖掘技術作為數據倉
庫的兩項重要應用技術有所不同: olap技術可以為用戶提供多角度、快速、直觀的視圖,以便深入觀
察數據;而數據挖掘技術高度自動化地分析企業收集的數據,做出歸納性的推理,從而幫助決策者調整策略,減少風險,做出正確的決策。
Abstract : hill mourning the special and advantageous natural conditions, ailaoshan become enormous natural biological species of germplasm resources gene pool, yunnan as " animals and plants " kingdom of " natural museum " and " specimen garden, " is a variety of integrated science experiments, is the ideal many disciplines scientific investigation and research base, is the scientific expedition, adventure, photography, research and returned to the natural forest of choice for this paper, through the ailaoshan reptilia from the investigation, ailaoshan the right reptilia is a more systematic and well described
摘要:哀勞山特殊而優越的自然條件,使哀牢山成為巨大的天然生物種的種質資源的基因
庫,成為雲南"動、植物"王國中的"天然博物館"和"標本園" ,是多種自然科學的綜合實驗地,是眾多學科的理想的科學考
察和研究基地,是開展科考、探險、攝影、科研、回歸自然、森林的首選之地,本文通過對哀牢山爬行綱的抽取調查,對哀牢山的爬行綱給出一個較系統的,完善的敘述。
Long - distance monitoring system of video frequency image in chaershen reservoir
察爾森水
庫視頻圖像遠程監視系統
Through the bacillariophyta ' s algae water sampling, observing and systematically appraising in different water bodies in zhaotong city ' s zhaoyang district ( including yudong reservoir, xinmin, xiaobaipo, and shuitangba ), zhongcheng town of suijiang county and xinghua town of qiaojia county, 12 genera and 72 species of bacillariophyta are determined
摘要通過昭通市昭陽區(漁洞水
庫、新民、小白坡、水塘壩) 、綏江縣中城鎮、巧家縣興華鎮的不同水體的硅藻門藻類植物水樣的採集、觀
察及分類學鑒定,確定了硅藻門12屬73種。
Overseeing the internal administration of the treasury branch
監察庫務科的內部管理工作