2d

Scientists then created a 2D mathematical model to simulate how these intestine regions contract and expand with the rhythms of digestion12 , over multiple days , shaping the poop into its cuboid shape .

接下来，科学家创建了一个平面数学模型来模拟袋熊肠道各区域是怎样随着消化的节奏收缩和扩张并经过数天时间将便便塑造成立方体的。

The Research of Automatic Packing System Based on 2D Irregular Objects

基于二维不规则鞋片的自动排料系统研究

Study On 3D Pattern Simulation of Garment Based On 2D Pattern

基于服装款式平面图的三维款式效果显示研究

Interactive 2D / 3D Image Processing , Registration and Display System

交互式2D/3D图像处理、配准可视化集成环境

Automatic 3D Reconstruction System for Indoor Environment Using a 2D Laser Radar

基于二维激光雷达的自动室内三维重建系统

An analysis of vertical time field of elastic wave in 2D stratified model

二维层状模型中弹性波垂直时间场的研究

The Study of 2D MT Forward and Inversion Interactive Interpretation System

二维大地电磁正反演人机交互解释系统研究

The study of fault errors on 2D seismic structure maps

二维地震构造图上的断层误差研究

Fuzzy clustering analysis of body type in 2D non-contacted body measurement system

二维非接触人体测量中体型的模糊聚类分析

The Design of High-Precision 2D Small Angle Sensor for On-line Machining

二维小角度传感器

Expanding of 2D engineering drawing function in 3D CAD software

三维CAD软件中二维工程图功能的扩展

Analysis on 2D cracked structure - acoustic coupling problems

二维含裂纹结构与声耦合问题研究

2D finite element analysis of bearing capacity of tunnel lining with cracks

带裂纹隧道二次衬砌承载能力的平面有限元计算分析

A Harmonic Balance Technique for Simulating 2D Periodic Unsteady Flow Field

模拟二维周期性非定常流动的谐波分析方法

Research on laws of 2D percolation of fully random distribution fracture media

强随机分布裂隙介质的二维逾渗规律研究

An Approach of Separating Touched Objects Based on 2D Image Morphological Processing

基于二维图像形态处理法的接触物体分离算法

Conventional 2D echocardiography has been widely used in diagnosis of heart disease .

传统的二维超声心动图（2D）在心脏疾病的诊断中已被广泛应用。

With combined 2D and 3D magnetic field method , the boundary condition is determined .

采用二维和三维磁场耦合的方法确定边界条件；

Results of processing the 2D physical model data by DMO and PSI methods

用DMO和PSI方法处理二维物理模型数据的结果

Study on 3D - 2D Mixed Sub - Region FEM

层合板三维-二维混合分区有限元法研究

Numerical Simulation of 2D Jet-to-Crossflow Heat Transfer with Different Turbulence Models

应用不同紊流模型的二维横向射流传热数值模拟研究

Face Identification from a Single 2D Line Drawing

从单幅线图进行面识别的研究

Direct Numerical Simulation on 2D H_2 / O_2 Mixture and Flow

二维H2/O2混合和流动的直接数值模拟

On the Internal Stability of 2D Singular Discrete Systems

2D奇异离散系统的内部稳定性

2D Bar Code and Digital Signature and their Applications to Diploma

二维条码和数字签名技术及其在毕业证书中的应用

3D parameter design tools and 2D platform

三维参数设计工具加二维基础平台

2D multi - resolution Wavelet analysis of PET signals

PET信号的二维多分辨率小波分析

Data Structure Optimization and Storage Organization of the RFPA ~ ( 2D ) Software

RFPA~（2D）软件的数据结构优化及其存储组织

A Recognition Algorithm for 2D Geometric Similarity of Blanking Part

冲裁件几何形状特征识别

Qualitative Representation Models of Spatial Relationships in 2D Space

二维空间关系定性表达模型的研究