In this paper we have studied a three-dimensional modelling approach based on freehand sketch.
研究一种基于手绘草图进行三维建模的方法。
The optimum angle of V-shaped cracks is obtained. The fracture control effect is verified by three-dimensional modelling tests.
实验得出了最佳V型裂纹张角，对其断裂控制效果作了三维模型试验验证。
Furthermore, the soldering process of PCBA in the whole infrared reflow soldering stove is modeled by the finite element software, ANSYS, and is simulated by the three-dimensional modelling.
此外，利用有限元ansys软件对PC B组件在整个红外再流焊炉中的焊接过程建立了实体模型，进行了PC B组件再流焊全过程的三维动态模拟和仿真。
From the survey data, Berg's team created the first three-dimensional groundwater map, using statistical modelling to show levels that are relatively arsenic-free.
从调查数据中，研究团队制成了第一张三维地下水地图，用统计模拟的方式显示了与不含砷相关的水平。
Note: Dimensionally modeled relational (DMR) modelling is a capability that IBM Cognos Framework Manager provides allowing you to specify dimensional information for relational metadata.
说明：Dimensionally modeledrelational (DMR)建模是IBMCognosFrameworkManager提供的一个功能，允许指定关系元数据的维度信息。
The frame construction, the work flow and the three dimensional modelling method of pneumatic rock drill based on virtual prototype technology were elaborated.
阐述了气动凿岩机虚拟样机设计的框架结构、工作流程和三维模型构建方法，并在此基础上进行了参数化设计与运动仿真的研究。
Features include rigid body modelling to result in static structures and three-dimensional probability densities using two different algorithms.
其特点包括刚体在静态结构建模和三维概率密度的结果用两种不同的算法。
Finally has drawn up the two-dimensional project blueprint which according to the design variable needs, and has completed gate valve's three dimensional modelling.
最后根据设计参数绘制了所需的二维工程图纸，并完成了闸阀的三维造型。
Finally has drawn up the two-dimensional project blueprint which according to the design variable needs, and has completed gate valve's three dimensional modelling.
最后根据设计参数绘制了所需的二维工程图纸，并完成了闸阀的三维造型。
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