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三维面
相关语句
  3-d surface
     Application of 2-CCD System in 3-D Surface Shape Measurement
     双CCD系统在三维面形测量中的应用
短句来源
     Large-scale geologic concept model is a 3-D surface model in which oil and gas system serves as a research unit,while the small one is a 3-D network model in which the migration and accumulation unit serves as a research unit,consisting of one or multiple 3-D surface and fault.
     大尺度地质概念模型是以含油气系统为单位的三维面状模型,而小尺度模型则是以油气运聚单元为单位的、由一个或多个三维面以及断层组合而成的网络状格架模型。
短句来源
     Data fusion and information complementation among 3-D surface profile and 2-D CCD images can be ensured in order to meet the need of machine vision requirement.
     保证了三维面形与二维图像间的信息融合和互补 ,以满足机器视觉需要。
短句来源
     A machine vision integrated sensor,which includes one 3-D profilometer based on a synchronized laser scanner and two CCD cameras,has been presented. The mapping relationship among the 3-D surface profile and two 2-D CCD images was developed by means of their special geometric correspondence in space.
     提出一种由三角法面形传感器和 2个 CCD摄像机组成的机器视觉传感集成系统 ,利用前者所获得的三维面形与后者所摄得的二维图像在空间上特定的几何对应关系 ,建立 3幅图像间的映射。
短句来源
     In 3-D surface profilometry by means of high-speed laser sheet, since the increase of distance between two optical cross-sections, the discontinuity on the object surface will lead to an erroneous triangular facet and distorted surface reconstruction.
     在高速光截法三维面形测量中,由于光截面之间距离增加,物体表面的不连续性将容易导致错误的三角网格化,引起面形重建的畸变。
短句来源
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  3 d surface
     The program include four class: 2D visualization class, 3D solid visualizationclass,3D surface visualization class and picture class.
     直升机飞行品质评估过程可视化程序包括 4 个类(CLASS):二维可视化类、三维体数据可视化类、三维面数据可视化类和图片标注类。
短句来源
     Moreover, 3D surface visualization classcan produce 2D data file.
     使三维面数据可视化类具备了三维面数据场标量单视区显示功能和剖切面生成二维数据文件的功能,并且在三维面数据可视化类中内嵌了数据预处理算法。
短句来源
     Data Mapping of 2D Image and 3D Surface in Integrated Vision Sensor
     视觉集成传感中二维图像与三维面形间的映射
短句来源
     Phase measurement profilometry is one of the important 3 D surface shape measuring methods.
     位相测量轮廓术是三维面形测量的一种重要方法。
短句来源
     The sizes of the phase error and surface shape error caused by the different linear phase shift errors are quantitatively investigated by means of the constructed 3 D surface shape simulation system in the paper.
     本文利用已建立的三维面形仿真系统,定量研究了在不同线性相移误差下所引起的位相误差和面形误差大小。
短句来源
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  3 d-surface
     A kind of 3D-surface rendering technology was used to visualize the ROI and calculate its volume.
     采用三维面绘制技术显示并测量感兴趣区域。
短句来源
  “三维面”译为未确定词的双语例句
     The simulation experiments for typical 3-D profile? inclined plane show that the measuring errors of the system in axis Z (depth direction), axis X and axis Y are 0.31%, 0.22% and 0.23%, respectively, which meet with the prospected demands.
     对典型的平面类三维面形——斜面进行了仿真实验,得到系统在 Z 轴(深度方向)、X 轴、Y 轴方向的测量误差分别为 0.31%,0.22%,0.23%,达到了系统的预期要求。
短句来源
     Infrared Structure Light Face 3D-shape Measurement
     红外结构光人脸三维面形测量
短句来源
     Three Dimensional Detection of Sandbody Surface Shape and Analysis System in Sedimentary Simulation Experiments
     沉积模拟实验砂体形态三维面形检测与分析系统应用
短句来源
     Using single-chip unit as central processing unit, we transfer the data of the deformed fringe to higher computer with serial port.
     以单片机为中央控制单元,采用串口传送数据的方法将测得的对应物体三维面形的每条变形条纹数据传送到高端计算进行处理。
短句来源
     The accuracy of phase- measuring profilometry( PMP) is greatly influenced by the environmental light,especially in the outside of the room.
     在野外运用相位测量剖面术 (PMP)测量物体三维面型时 ,环境光场经常发生变化 ,从而严重影响测量精度。
短句来源
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  3-d surface
Reliability of trunk shape measurements based on 3-D surface reconstructions
      
Plotting the elastic to viscous moduli ratio as a function of frequency and temperature generates a 3-D surface which is a "fingerprint" of the dispersion's colloidal stability.
      
Conclusion: Laser-assisted modification of titanium surfaces permits fabrication of 3-D surface modifications.
      
The method has been evaluated and optimized by different approaches which included experimental design, numerical evaluation, visual interpretation of 3-D surface response, and artificial neural network.
      
A measurement system, which consisted of a CCD laser displacement sensor and two pulse stages, was constructed to obtain three-dimensional (3-D) surface data of Citrus fruit.
      
更多          
  3 d surface
The model accounts for the so-called overhanging structures and allows one to consider a 3D surface layer with a complex structure and volume comprising as many as 107 atom sites.
      
Moreover, two novel methods, both the improved spatial interpolating method and estimation of 3D surface motion velocities method, are proposed and the experimental results and analysis are given in this paper.
      
Self-similarity based editing of 3D surface textures using height and albedo maps
      
This paper presents an inexpensive method for self-similarity based editing of real-world 3D surface textures by using height and albedo maps.
      
Segmenting a complex 3D surface model into some visually meaningful sub-parts is one of the fundamental problems in digital geometry processing.
      
更多          
  3 d-surface
Our idealized 3D-surface consists of sharp-edged fin-shaped elements arranged in an interlocking array.
      
We propose a general 3D-surface reconstruction technique for objects defined in terms of contours in a stack of serial sections.
      
3D-surface reconstruction of intravascular ultrasound images using personal computer hardware and a motorized catheter control
      
This section describes proposed refinement technique of the 3D-surface model by using only 2D image domain information.
      
The 3D-surface model after deformed should be filled over the initial Visual Hull sufficiently.
      


Cosmology, as a field of theoretical physics, should not only be consistent, but also self-contained. It is because that according to the definition of the universe nothing can be outside of it. This requirement for cosmology might be satisfied by quantum cosmo- logy. A possible schema is to represent the quantum state of the universe by a ground state in Euclidean quantum gravity. In such a Euclidean approach the ground state can be described as follows: a quantum amplitude for a compact 3-geometry is given...

Cosmology, as a field of theoretical physics, should not only be consistent, but also self-contained. It is because that according to the definition of the universe nothing can be outside of it. This requirement for cosmology might be satisfied by quantum cosmo- logy. A possible schema is to represent the quantum state of the universe by a ground state in Euclidean quantum gravity. In such a Euclidean approach the ground state can be described as follows: a quantum amplitude for a compact 3-geometry is given by a path integral over all compact 4-geometry with positive definite metric and with the 3-geometry as the boundary. This schema gives expression to the concept that the universe is created from nothing, namely, the boundary condition of the universe is no boundary. Therefore, the universe as a whole is completely determined by physical laws, no initial conditions are needed.

从理论物理的角度看来宇宙学不但应当是自洽的,而且应当是自足(self-contained)的,因为,按照定义,没有东西可以存在于宇宙之外。这个要求可望在量子宇宙论中得到满足。一种可能的方案是,宇宙量子态必须是欧氏量子引力理论中的“基态”。这种基态可表述为:任何三维紧致面的量子幅度应表为所有正定的以这三维面为一边界的紧致四维流形的路径积分。这个方案体现了如下的观念:宇宙是由“无”创生的,亦即宇宙的边界条件即它没有边界,整个宇宙只决定于物理定律,不需要任何初始条件。

By using three dimensional finite element method,numerical computation on surface pressure distribution on three different shapes of locomotive heads for high speed trains is carried out and compared with result of wind tunnel test.The result of computation coincides with test result.

三维面元法对三种不同机车头型形状的高速列车表面压力分布进行了数值计算,并与风洞试验进行了对比,计算结果与试验结果一致。

In this paper, we describe a numerically-controlled measuring system for 3-D shape of shoe last. The system contains measuring instrument, single-chip microcomputer, microcomputer and software. It can measure the designed medal last and the other last on line automatically, efficiently and precisely. It is an ideal measurement device matched to the CAD and CAM for shoe last.

鞋楦三维面检测系统是鞋楦CAD/CAM系统的一个必不可少的重要部分.本文介绍一种基于数控检测原理,利用触发式测头,具有自学习功能的智能鞋楦三维面检测系统.系统由测量台、单片机、微机及软件系统等构成.它能对新设计的鞋楦母样、或者大批生产的鞋楦进行自动、高效、精确的测量,是鞋楦CAD/CAM系统的一个理想的配套设备

 
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