例句與造句

1. It gives a relationship between a surface integral over an oriented surface and a line integral along a simple closed curve
   它建立了有向曲面上的曲面積分與它的邊界曲線積分的關(guān)系。
2. The application of assembly - oriented cad modeling technology in reverse engineering is also presented ; the assembly - oriented data measure method is put forward ; the assembly - oriented surface reconstruction technology is analyzed . with the project " the construction of digital mock - up for a mini - car " supported by an automobile corporation , ltd . and the project " the rapid development and variant design of some brand of motorcycle " supported by a motorcycle corporation , the author summarizes the experience of assembly modeling for digital prototyping , and provides sound proof for the viewpoints in the thesis
   對覆蓋件產(chǎn)品的裝配模型進(jìn)行了描述；提出了覆蓋件裝配建模的一般流程；詳細(xì)研究了覆蓋件的cad裝配建模技術(shù)；對面向裝配的cad建模技術(shù)在覆蓋件產(chǎn)品反求設(shè)計中的應(yīng)用進(jìn)行了研究，介紹了產(chǎn)品覆蓋件的反求流程，提出了基于裝配的數(shù)據(jù)測量方法，分析了面向裝配的曲面重構(gòu)技術(shù)。
3. It's difficult to find oriented surface in a sentence. 用oriented surface造句挺難的