二维的

Using the wave equation prestack depth migration on SEGEAGE 2_D salt dome model as an example, the twoorder generalized screen propagator increases 30% calculation work relative to the conventional generalized screen propagator.

以SEGEAGE二维盐丘模型数据的波动方程叠前深度偏移为例，二阶广义屏传播算子相对于常规广义屏传播算子增加了30%的计算量。

Can automatically call the mobile phone camera to scan head as the use of two-dimensional code can be automatically read the two image data.

详细说明：可以自动调用手机的摄像头以当作二维码扫描头来使用，可以自动读取二位图片的数据信息。

3D shape reconstruction has numerous applications, and the approach to construct solid geometry model from 2-dimensional shape are widely studied.

三维表面重建技术具有广泛的应用前景，由二维图像的光亮重构实体几何模型是工业制造中迫切需要研究的课题之一。

Three dimension metal plastic deformation of special shaped products was transformed into two dimension axis symmetry problem, analysis model of the continuous stream and strain rate fields were sough.

将三维金属异型材挤压塑性成形问题转化为二维轴对称成形问题，求解椭圆异型挤压金属塑性成形连续流动场和应变速度场的数学解析模型，并应用金属塑性成形理论，建立了精密挤压异型材优化模腔的数学模型，同时为精密快速地实现挤压模腔的CAD/CAM一体化目标提供了技术支持。

With the rapid development of technologies such as computer software and hardware, graphics, spatial measurement and spatial data storage, it is inevitable for geographic information system turning from 2D to 3D.

随着计算机软硬件技术、图形学、空间测量、空间数据存储等技术的日益成熟，地理信息系统由二维向三维的转变已成为必然的发展趋势。

The code work was included in programming of thermonuclear reaction and α-particle heating and techniques used in 1D and 2D ignition simulations. The 1D simulation result agreed well with the self-similarity solution of α-particle heat conduction.

论文程序工作主要完成了热核反应和α粒子加热部分程序模块的编制，并解决了直接驱动一维和二维点火模拟中的一些技术问题，所编程序的一维模拟结果与α粒子热传导自相似解很好地相符。

Most triangular meshes used in games and movies are typically embedded in two or three dimensional geometric space.

大多数游戏或电影中使用的三角形的网格模型都是植入一个二维或三维的几何空间。

Methods We examinated 880 patients with heart murmur,viewed shape、size and movement of mitral valve and tricuspid valve,and hemodynamic variation.

利用二维及彩色多普勒技术观察880例有心脏杂音患者的二、三尖瓣的形态、大小、活动及血流动力学变化。

In the second part of the thesis, we discribed the established technology platform of MLEM and Bayesian reconstruction methods for two and three dimensional datasets. The platform is flexible compared with commercial software and it helps researchers to test and develop new mathematical models in the future.

第二部份则是建立MLEM法与贝式重建法在二维与三维资料模式下的技术平台，除了可不受商业软体的限制外，亦有助於研究者对於新数学模型的测试与开发。

Two and three dimensional steady/unsteady Euler codes are developed to study the hot streak in multistage turbine cascade.

采用商用软件对涡轮级的二维／三维、定常／非定常粘性流动进行了广泛的数值研究，详细分析了热斑现象的特点及一些影响因数。

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。