查询词典 3D

Three raters performed the 3D reconstruction procedure on the 30 pairs of radiographs in random order.

在这30对影像随即排列的基础上，3个评定者实施了3D重建过程。

Based on the objective lens and voice coil motor of the current DVD pickup head,according to photobleaching three-dimensional (3D) optical information storage's theory of two-photon absorption,the Ti∶sapphire femtosecond pulse laser was used as written optical beam and reading optical beam of two-photon three-dimensional optical storage voice coil motor was carried through multiplayer choice, and the storage and readout experimental study of binary format code with two-photon photobleaching in the new photobleaching material consisting of stilbene derivant was conducted.

基于现有的DVD光头物镜与音圈电机，根据光致漂白的双光子吸收三维光信息存储原理，以钛蓝宝石飞秒脉冲激光进行双光子光信息写入和读出，利用音圈电机进行选层，在新型光致漂白材料二苯乙烯衍生物中进行光致漂白二进制编码信息的存储和读出实验研究；实现了三层光信息存储，信息点间距和信息层间距分别为4 μm和15 μm；用Matlab软件读出信息的信号强度并对其进行了识别，识别结果与写入的二进制编码信息完全一致。

On the base of 3D CAD software's fast modeling and meshing function, three kinds of radomes is modeled and meshed by tetrahedron firstly. And then the coefficients of electric flux density are received by fast moment method based on VIE.

本文首先借助三维CAD软件几何建模技术及网格离散技术，建立了三种结构的天线罩实体模型并用四面体单元离散，接着利用快速VIE-MoM计算出天线罩罩体区域的体极化电流，最终得到在罩体影响下的天线的远场辐射特性。

Explore a massive city in 3D and experience a real freedom of movement as you look for rival racers.

探索出大规模的城市三维和经验，一个真正的自由流动为您寻找对手的赛车。

Explore a massive city in 3D and experience a real freedom of movement as you look for rival racers.

大范围地探索三维的城市和体验真实的自由活动，你可自由去寻找对手赛车。

Explore a massive city in 3D and experience a real freedom of movement as you look for rival racers.

探讨了大规模的城市三维和经验，一个真正的自由流动为您寻找对手比赛。

Three-dimensional (3D) structures of CNTs were firstly synthesized, including pillar-shaped arrays, a ring-like castle and a crucian carp without a tail and fins made of nanotubes.

首次制备了三维碳纳米管阵列，如三维柱状结构、类似环形城堡状和鱼形的图案。

In the program, on theoretically we have studied the effects of configuration, the arranged periodic length and the refractive index ratio on PBG using finite difference time dormain method; on experimental, we have synthesized monodispersed silaca microspheres with size of 150-320 nm by colloidal chemical methods. And 3D perfect photonic crystals were prepared using the evaporating of acetone self-assembling the monodispersed SiO2 microspheres on quartzes by and horizontal and vertical deposition methods.

在本项目的研究中，理论上我们应用有限时阈差分法研究了光子晶体光子带隙形成与空间构型、排列的周期长度及折射率比之间的关系；实验上，我们应用胶体化学方法制备了150-320 nm的SiO2胶体微球，以丙酮为挥发溶剂，通过水平重力沉积法和垂直自然吸附法制备了各种粒度、排列完美的面心立方光子晶体。

By using the UG top down assembly modeling technology,and optimizing the design parameters of extrusion die for pipe products,the parameters SQL database of extrusion dies was established.Microsoft Visual Studio.net 2003 MFC was chosen as the development platform of the system,and an intelligent parametric design system of extrusion dies based on UG was designed,which can automatically generate 3D extrusion die assembly parts and graphics.

应用UG自顶向下的装配建模技术，对挤出模头进行参数化设计，建立智能挤出模头参数SQL数据库，采用Microsoft Visual Studio 。net 2003环境进行MFC编程，构建一个基于UG的管材挤出模头智能参数化设计系统，在UG中自动生成三维挤出模头零件和装配图。

Methods 3D structure of the humeruswas reconstructed and putout inweb condition by applying themethed of capturing data ofdigitalized visible human.

应用数字化可视人体数据获取技术，对双侧肱骨图片进行三维重建，生成基于网络的立体结构。

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。