In engineering drawing the intersectional lines which are formed by spatially intercropping of some curved surfaces have very complicated shape and unthinkable tridimensional model.
在工程制图中，某些曲面立体相贯时的相贯线的形状非常复杂，以及一些立体模型难以想象。
In this paper, a tridimensional control model of horizontal well is pre - sented, and how to select a rational KOP location is described in detail.
本文提出了水平井的三维控制体模型，对造斜点位置的合理选择作了较详细的阐述。
SD - 1 tridimensional vibrators designed and produced by using this model are superior to other similar foreign products in some of their performances.
运用此模型设计并投产的SD—1型三维摇荡仪，在某些性能方面优于国外同类产品。
The modeling of above-ground structures shall apply the simulation construction algorithms of external tridimensional predefined physical model.
地表建筑物模型构建采用外部三维预定义实体块模型模拟构建算法。
On the basis of it, tridimensional molding for the sample piece by the use of rapid prototype technology was formed and the resin master model was made.
对客户提供的玻璃器皿样品尺寸进行三坐标测量，在此基础上利用快速成形技术对样品进行三维造型并制成样品的树脂原型。
The utility model relates to an outer adhering type cinerary casket with a tridimensional flower block or a decorative block, which belongs to the field of the manufacture of cinerary caskets.
本实用新型涉及一种立体花饰块或饰块的外贴式骨灰盒，属骨灰盒制造领域。
The utility model relates to an outer adhering type cinerary casket with a tridimensional flower block or a decorative block, which belongs to the field of the manufacture of cinerary caskets.
本实用新型涉及一种立体花饰块或饰块的外贴式骨灰盒，属骨灰盒制造领域。
应用推荐