二维的

So, the dimension constraints in 3D can be consilient with graphs in 2D.

协同了尺寸三维约束与二维图形在维数上的不一致。

This paper investigated the true propagation paths of acoustic wave in two-dimensional temperature gradient field-single peaked symmetry and deflective respectively, using the two- dimensional acoustic ray tracing method of forward deploying triangle. Besides, a simulating calculation and analysis of this acoustic ray tracing algorithm in model temperature was given.

该文使用二维空间中的三角形前向展开方法，对二维温度梯度场中的声线轨迹进行追踪，并分别在具体的单峰对称温度场和单峰偏斜温度场模型中，对该声线追踪算法进行了仿真计算和分析。

The orthograph can be transformed to the 3D graphics by using 3D functions in AutoCAD, thus all analysis and reasoning for the solution can be clearly visualized in 3D space, and then by baking to the 2D environment the solution can be easily made.

借助AutoCAD的三维图形功能，可将平面正投影图转化为空间三维图形，在三维空间进行分析、推理和求解，然后再返回二维作图，使解题过程概念清晰，可视性强。

YU Qing-hong, TANG Feng-zhen,BO Yan-hong, et al.Function Department of Hanzhong 3201 Hospital, Shanxi 723000,China Objective To discuss the clinical value of 4D （real-time 3D） ultrasound for diagnose of fetal anomaly. Methods Philips HD11 ultrasonograph was used to observe fetal face, spine and limb structure firstly 2D and then 4D for stereopicture.

目的 探讨四维超声表面成像技术观察诊断胎儿畸形的临床价值方法应用飞利浦公司HD11型超声诊断仪先常规二维超声检查，然后采用四维超声检查显示胎儿各部位立体图像，重点观察胎儿颜面部、脊柱及肢体结构。

The corres- ponding computer program is also developed and has been used to work out a series of problems with satisfactory results.

文(8)建议最小二乘意义下的近似方法，目的是使连接点处两单元轴向位移差的平方泛函取极小，但是对二维及三维的薄壁杆件体系

It's a slice/deposit technology. It slice 3D solid along a direction, abtained 2D outline data, after made all sliced plane deposit planes to deoxidize 3D sloid.

它采用离散/堆积的加工技术，将三维实体沿某一方向进行分层处理，依据二维截面轮廓数据加工层片后堆积还原成三维实体。

According to geometry and mechanical distortion principle, a computer simulation and visualization technique is developed, which uses 2D seismic interpretative profile, tectonic plan map, sedimentary facies map and well log sheet to generate 3D tectonic-stratigraphic framework of basin, and also to establish spatial information system of real 3D digital basin.

根据几何学和机械变形原理，在具有自主知识产权的GeoView三维可视化地学信息系统平台上，研发出了通过二维地震解释剖面图、构造平面图、沉积相平面图和钻井柱状图生成真三维盆地构造－地层格架的计算机模拟和可视化技术，以及建立三维数字盆地的空间信息系统技术。

In this paper, two fast recurring two-dimensional Renyi＇s entropic thresholding algorithms are proposed, which may reduce repeat computation and increase the computational velocity.

本文提出了二维Renyi熵阈值法的两种快速递推算法，消除了计算过程中的重复计算，大大提高了二维Renyi熵阈值选取算法的运行速度。

In this paper, two fast recurring twodimensional Renyis entropic thresholding algorithms are proposed, which may reduce repeat computation and increase the computational velocity. Some experiments were made on all kinds of images.

本文提出了二维Renyi熵阈值法的两种快速递推算法，消除了计算过程中的重复计算，大大提高了二维Renyi熵阈值选取算法的运行速度。

A cache memory method and corresponding system for twodimensional data processing, and in particular, twodimensional image processing with simultaneous coordinate transformation is disclosed.

本发明公开了一种用于二维数据处理特别是同时进行坐标转换的二维图像处理的高速缓冲存储器方法及其对应的系统。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。