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- 二维Hough变换2-dimensional Hough transform
- 一种改进的二维Hough变换提取激光光斑参数方法An Improved 2D Hough Transform Method for Extracting Laser Spot Parameter
- 二two
- 二维码two-dimension code
- 基于随机Hough变换的匀加速运动目标检测算法及性能分析An Algorithm and Its Performance Analysis for Detecting the Target with Constant Acceleration Using Randomized Hough Transform
- 二维数组two-dimensional array
- 一种输出设备，将数据以二维图形表示方式直接在可移动的介质上产生硬拷贝记录。An output unit that directly produces a hard copy record of data on a removable medium, in the form of a two-dimensional graphic representation.
- 二维变换two-dimensional transform
- 二维空间two dimensional space
- 闭二维流形closed two-dimensional manifold
- 二维LDVTwo- component LDV
- 二维FLDTwo-Dimensional FLD(2DFLD)
- 二维DLTTwo-dimensional direct linear transform
- 二维层two-dimensional layer
- 二维GIS2D GIS
- 二维FFT2-D FFT
- 二维谱two-dimensional spectrum
- 二维像two-dimensional image
- 二维性bidimensionality
- 二维EMD2-D EMD
