In piping design, adopting three dimensional model software is an inevitable trend.
在配管设计中采用三维模型软件是必然趋势。
MAIN OUTCOME MEASURES: The three dimensional model and finite element model of lumbar spine were successfully established.
主要结局观察：成功建立了腰椎运动节段的三维模型和有限元模型。
As the wheel load assumed in three dimensional model is more consistent to practical loading, the results are more accurate.
由于三维模型所采用的车轮荷载更加符合实际作用的荷载，所以三维模型的结果更加准确。
Under the condition that the precision is assured, the calculation has been simplified (compared with three dimensional model).
在保证精度的条件下简化了计算(相对于三维)。
A three dimensional model in rectangular microchannels with constant heat flux was developed to predict the steady annular condensation.
建立了恒热流边界条件下矩形微通道中环状冷凝过程的三维模型。
A three dimensional model is presented which can be used to predict wind-induced current and evolution of bed surface in shallow waters.
给出了一个描述宽浅水域风生流及床面冲淤的数值模型。
The FEM software ANSYS was employed to analyse and simulate the flow velocity in L shape sheet extruder die based on a three dimensional model.
利用大型有限元计算软件ANSYS进行以三维模型为基础的L型机头内部流动速度分析和模拟研究。
Terrain fidelity of digital elevation model (DEM) can be enhanced by integrating terrain character points and terrain lines in the three dimensional model.
采用了地性特征点和地性线参与三维建模的方法，提高了数字高程模型DEM的地形逼真度。
A new three dimensional model for the analysis of transient ground water now in a stochastic fracture network of a fractured rock mass is presented in this paper.
介绍了在岩体三维随机裂隙网络中进行非稳定地下水渗流分析的数学模型和方法。
After three dimensional model reconstruction, the most important step is choosing appropriate constitutive model that reflecting viscoelastic properties of asphalt sand matrix.
三维模型重构后，最重要的一步是选择能恰当反映沥青砂胶粘弹特性的本构模型。
Based on the INS error correction by quasi-three dimensional model, the method of the combination of camera imaging system with SINS to deduce the measurement matrix was utilized.
文中基于准三维模型对惯导系统误差校正的思想，利用摄像机成像系统和捷联惯导系统（SINS）相结合的方法，着重对量测矩阵进行推导。
With three dimensional model of reservoir, one can not only estimate the reservoir capacity, flooding borderline and flooding area of reservoir water, but also generate the terrain profiles.
通过三维水库模型，不仅可以得到水库的容量、库水的淹没边界和淹没面积，而且还可以生成地形剖面图。
MAIN OUTCOME MEASURES: Gross morphology of reconstructed three-dimensional model and intact material mandible model.
主要观察指标：三维重建模型与下颌骨实体模型的大体形态。
Absrtact: Recovery of a three- dimensional model from a two - dimensional image is a well - known problem of computer science.
摘 要：由二维图像重建三维模型是计算机科学中的一个研究热点。
The software then works out the relationship between the features to generate a three-dimensional model through which users can navigate.
之后软件则可以计算出不同特征之间的联系并生成一个用户可以浏览的三维模型。
It first analyzes the regulation of the flow of overseas talented personnel and then forms a three-dimensional model of talents convergence, high-tech industrial agglomeration and urbanization.
首先分析了海外人才的流动规律，进而构建了人才集聚、高技术产业集聚与城市化的三维模型。
The fast-modeling plug-in can reduce the duplication of basic modeling for designers, output showcase three-dimensional model in very short time, greatly improve the efficiency of the designer's work.
该快速建模插件能减少设计人员反复基础建模的重复劳动，快速输出展柜三维模型，大幅度提高设计人员的工作效率。
The necessity of establishing three-dimensional model by measuring method was introduced.
简述了利用测量手段建立三维模型的必要性。
In this paper, a three-dimensional model for temperature profile in finite laser slabs is presented.
本文建立了有限几何尺寸板条激光介质的三维温度分布模型。
A three-dimensional model for transient thermal profile in a finite laser rod is presented.
本文建立了有限几何尺寸棒状激光介质瞬态热分布的三维模型。
A new computational scheme was developed to solve a three-dimensional model of a periodic flow reversal reactor by ADI alternating direction implicit method.
文中针对圆管式径向对称流向变换反应器三维模型，利用交替方向隐式方法(adi)建立新的求解格式。
Full-size three-dimensional model was established according to copper stave with insert in a certain BF.
根据某高炉使用的镶砖铜冷却壁建立了全尺寸三维模型。
In the third part we chose direct slicing because of the limitation in traditional STL file, and direct slice the three-dimensional model to get the robot work path.
针对传统的STL文件的缺陷，采用了直接分层算法，对三维模型进行数据切片处理，生成机器人作业路径。
Meanwhile, blood vessel cast was proceeded to establish a three-dimensional model of liver VX2 tumor in rabbits.
同时，利用血管铸型方法，建立兔肝VX2肿瘤血管三维构筑模型。
Conclusion: it is easy to find the acoustic differences of speech between normal children and children with cleft palate through the acoustic three-dimensional model.
结论：正常儿童单元音三维声学模型便于直观地比较患儿与正常儿童单元音声学上的差异。
The film's visual effects supervisor, Joe Letteri at Weta Digital, in New Zealand, and his team created a sculpture which was scanned using lasers to create a digital, three-dimensional model.
新西兰维塔数码的乔•莱特瑞是这部电影的视效总监，他和他的团队制造了一个雕像，然后用激光对雕像进行扫描，从而创造了一个数码的三维模型。
A calculation method based on three-dimensional model was developed to study the load bearing characteristics of externally pressurized spherical gas bearings with inherent compensation.
为研究环面节流静压气体球轴承的承载力特性，提出一种基于三维模型的计算方法。
A three-dimensional model for studying the surface shape of the rolls textured by laser beam is set up.
建立了一种研究激光刻花轧辊表面形貌的三维模型。
Furthermore, the paper studies the impact factors of alert-situation of patent early-warning and constructs a three-dimensional model of the impact factors of patent threat.
在此基础上，对专利预警警情的影响因素展开了研究，建立了专利威胁影响因素的三维模型。
A three-dimensional model was developed in this thesis, in which the lung airway tree's characteristics can be described better.
本文建立了一个更能反映肺支气管树三维特征的模型。
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