查询词典 3D

In this paper, a new method is presented to overcome this problem. By matching the 3D points reconstructed from the images and the known geometric model in space, the topology and curvature information of the model surface can be fully utilized and all the images to the 3D model stitched at the same time.

提出了一种新的配准方法来解决这一问题，由于采用了基于图像重建的采样点模型与已知几何模型在空间中匹配的方法实现配准，因而充分利用了物体几何形状本身的拓扑和曲率等信息，并可以一次性地实现所有图像与空间物体的配准。

The objective is the slide of the tool. Create the 3D model of the slide in Pro/E. Then, the 3D model of the slide is transfered into the CAE software. There is structural analysis in ANSYS. The slide is calculated by static analysis of the structural analysis model. Based on the analysis result, the static intensity of the slide is determined.

分析TH65100卧式加工中心的前滑座，使用Pro/E软件建立滑座的三维实体模型，并将其导入ANSYS中，利用ANSYS软件的静力分析功能，对进给状态下的滑座做有限元计算，并根据计算结果校核滑座的静强度。

The current 3D picture technology can mainly be categorized into two types: 3D cartoon technology and virtual-reality technology—new developments that visualize virtual reality and imagination and are superb in terms of timeliness and interactiveness.

三维动画与虚拟现实技术是目前三维图形、图像表现技术中颇为典型的代表性技术。三维动画技术和虚拟现实技术作为对模拟真实和想象世界进行视觉再现的一种高端图形、图像技术，在实时性、交互性方面的优势，是其它同类技术所无法比拟的。

At 20.1℃ and RH 48.9%, The longest longevity and mean longevity per fe male and male of south-American leaf miner tested indoor in 1998, the following were 17d, 7d and 5.3d, 3d in 15%cane sugar cott on, and 19d, 6d; 10.6d, 3.5d in broad bean seedling.

在恒温20.1℃，RH48.9%的条件下，用蚕豆苗和用吸足15%的蔗糖水的棉球饲养南美斑潜蝇，测得雌、雄成虫的最长寿命、平均寿命及在蚕豆苗上的最高产卵量、平均产卵量。15%蔗糖水棉球饲养雌、雄成虫最长寿命及平均寿命是17d，7d，5.3d，3d。

In this study, the fashion zone of a garment is formed parametrically in 3D and projected into 2D pieces that complex patterns can be generated easily from the intuitive 3D previews.

在这项研究中，时尚区域服装参数地被形成在3D 和被射出入复合体的第2 个片断样式可能容易地引起从直觉的3D 预览。

Methods: Volume scans of temporal bone was performed in 25 patients (50 ears) with 3D-FIESTA sequence. Post-procession with multiplanar reformation, maximum intensity projection and virtual endoscape were operated to evaluate the ability of 3D-FIESTA sequence to show anatomic structures and lesions in inner ear and internal auditory canal.

用GE signa 3.0T超导型磁共振对25例共50耳应用3D-FIESTA序列做颞骨三维容积扫描，采用多平面重组、最大强度投影及仿真内窥镜行后处理，观察3D-FIESTA序列对内耳及内听道内各解剖结构的显示。

It includes a Shockwave 3D previewer, so you can prepare your content, export it, and view how your results will look in Shockwave 3D without ever leaving Maya.

它包括一个激波 3D立体事先查看，因此你能准备你的内容，输出它，和视野你的结果将会顺便探访激波 3D立体的方式没有曾经离开玛雅人。

The thesis investigates 3D reconstruction of the welding robot's task space base on stereo vision, and 3D modeling of untextured weld environment is implemented.

本文基于立体视觉技术，针对遥控焊接机器人任务空间的三维重建进行了深入研究，实现了无纹理焊接环境的三维建模。

The display ability of 2D DSA, 3D DSA and 3D CTA for the 33 aneurysms was retrospectively analyzed and compared, they were aneurysm detective rate, and visibilities of both aneurismal neck and its relation to parent artery.

回顾性分析对比2D DSA、3D DSA及CTA几种方法对33个动脉瘤的显示情况，分别对动脉瘤的检出率和动脉瘤颈的可见度及与载瘤血管位置关系进行评价。

The three-dimensional models of the simulation system based on 3D Studio MAX and VR_ML are introduced and shown in this papen And then, the transform method between 3D Studio MAX models and VRML ones is applied in this paper.

建立了系统的3DStudioMAX和VRML三维动画模型，对系统进行了全面展示，并阐述了利用3DStudioMAX建立VRML模型的方法，使系统仿真更加生动，更加引人入胜。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。