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.

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

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

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。

A Recognition Algorithm for 2D Geometric Similarity of Blanking Part

冲裁件几何形状特征识别

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

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

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；

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

Face Identification from a Single 2D Line Drawing

从单幅线图进行面识别的研究

On the Internal Stability of 2D Singular Discrete Systems

2D奇异离散系统的内部稳定性

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

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

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

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

Analysis on 2D cracked structure-acoustic coupling problems

二维含裂纹结构与声耦合问题研究

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

二维小角度传感器

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

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

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