二维激光雷达：two-dimensional laser
二次莫尔条纹：two times Moire fringe
二值前向网络：Binary Feedforward Neural Networks
二维离散导频：Two-dimensional pilot
二步流水线式：Two-step Pipelined
二维切片理论：Strip theory
儿童媒介权利：children's media rights
二苯基乙二酮：diphenylethanedione
二维谐波信号：two-dimensional harmonic signal
二值边缘特征：binary edge map
二维门限策略：two-dimensional threshold
二次闭环控制：Double closed-loop control
二级议程设置：Second-Level Agenda Setting
二次曲面提取：quadric surface extracting
二次开发方法：Customized Development method
二次温度补偿：2~(nd) order temperature compensation
二维频域耦合：two-dimension spectrum coupling
二次背包加密：Quadratic Knapsack Problem
二阶分析模型：The 2-phase Analysis Model
二维图像编码：spatial code
二阶采样重构：Second-order Sampling and Reconstruction
二值图像滤波：filtration in binary image
二次混频结构：two-times mixer
恶意主机问题：The problem of malicious hosts
二进制转换器：Binary Translator
二维微动平台：two dimensional micropositioning platform
二目立体视觉：Binocular stereo
二维周期光栅：2-d grating
二茂铁单羧酸：Ferrocenemonocarboxylic acid
二次主题漂移：two theme shift
二维地图导航：two-dimensional map navigation
二进前向网络：Binary feedforward neural networks
二步编排算法：Two-Step Scheduling Algorithm
二元组合算法：Pair-wise
二维自洽求解：2D self-consistent solution
二层隧道协议：L2TP
二次主元分析：2~(nd)-order PCA
二次剩余定理：Quadratic Residue
二元空间划分：binary space partition
二阶设计模型：Second-Order Designs
二维组合曲线：2D-compound curve
儿童语言教育：Chrildren speech-training
二次议程设置：re-agenda-setting function
二维密集频率：two-dimensional closely spaced frequencies
二维测向模糊：Two-dimension direction finding ambiguity
二维溶液模型：Two-dimentional solution model
二元产品市场：Dual Product Markets
儿童电视新闻：TV News of Children
二维目标定位：Two dimensional Orientation
二次对偶代数：quadratic dual algebra