二硫化钼微球：MoS2 micro-spheres
二氧化硫解吸：solution property
二合为一机构：Two in One Mechanism
二过碘酸合银：Diperiodatoargenate(Ⅲ)
二氧化铪薄膜：HfO2 thin film
二氧化硫液化：sulfur dioxide liquefaction
俄国人的观点：A Russian perspective
二代小波插值：second generation wavelets interpolation
二维数值计算：two-dimension numerical calculation
二元介质模型：geo-binary medium model
二级增压系统：two stage turbocharging system
二次压力峰值：second pressure-peak
二元结构堤基：dyke foundation of double layers
二维水下爆炸：2-D underwater explosion
二次电压回路：secondary voltage circuit
二次城市设计：Urban re-design
二维直角平面：right-angled plane
二硝基氧化偶：3-dinitro-4,4-azoxyfurazan(DNOAF)
二次调节系统：Secondary regulation
二点边值问题：two-point boundary value problem
二次双向定位：quadratic two-way location
二相集成磁件：2-phase integrated magnetics
二维射影对应：plane projective correspondence
二阶附加转角：second order additional rotation
二级教学督导：secondary teaching supervision
额定冲击耐压：rated impulse withstand voltage
二层线性规划：bilevel linear programming
俄罗斯水电站：Russia
二阶有源滤波：Second-Order Active Filter
二端口全校准：full 2-port calibration
二维装箱问题：two-dimensional strip-packing problem
二维几何变换：2-D geometrical transformation
儿童心理特点：psychological characteristics of children
二次高温管道：second high temperature pipe
二叉树分类器：binary tree classifier
二级破碎工艺：two-phase crashing process
二元沉积韵律：binary-layer structural sedimentation rhythm
二次发生装置：second generator
二维空间问题：two-dimensional problems
二维信息查询：2-D information inquiry
二次供水改造：rebuilding of secondary water supply system
二次曲线模型：second-order polynomial model
二次诱发地震：secondary induced earthquake
二次反馈策略：twice feedback policy
二氧化铀芯块：UO_2 pellet
二次系统规划：secondary system planning
二级影响因素：Secondary influence factors
二次干涉处理：Dual-interferometry
二维零位光栅：Two-dimensional zero-reference grating
二次谐波原理：the theory of 2nd harmonic restraint
二氧化硫解吸：solution property
二合为一机构：Two in One Mechanism
二过碘酸合银：Diperiodatoargenate(Ⅲ)
二氧化铪薄膜：HfO2 thin film
二氧化硫液化：sulfur dioxide liquefaction
俄国人的观点：A Russian perspective
二代小波插值：second generation wavelets interpolation
二维数值计算：two-dimension numerical calculation
二元介质模型：geo-binary medium model
二级增压系统：two stage turbocharging system
二次压力峰值：second pressure-peak
二元结构堤基：dyke foundation of double layers
二维水下爆炸：2-D underwater explosion
二次电压回路：secondary voltage circuit
二次城市设计：Urban re-design
二维直角平面：right-angled plane
二硝基氧化偶：3-dinitro-4,4-azoxyfurazan(DNOAF)
二次调节系统：Secondary regulation
二点边值问题：two-point boundary value problem
二次双向定位：quadratic two-way location
二相集成磁件：2-phase integrated magnetics
二维射影对应：plane projective correspondence
二阶附加转角：second order additional rotation
二级教学督导：secondary teaching supervision
额定冲击耐压：rated impulse withstand voltage
二层线性规划：bilevel linear programming
俄罗斯水电站：Russia
二阶有源滤波：Second-Order Active Filter
二端口全校准：full 2-port calibration
二维装箱问题：two-dimensional strip-packing problem
二维几何变换：2-D geometrical transformation
儿童心理特点：psychological characteristics of children
二次高温管道：second high temperature pipe
二叉树分类器：binary tree classifier
二级破碎工艺：two-phase crashing process
二元沉积韵律：binary-layer structural sedimentation rhythm
二次发生装置：second generator
二维空间问题：two-dimensional problems
二维信息查询：2-D information inquiry
二次供水改造：rebuilding of secondary water supply system
二次曲线模型：second-order polynomial model
二次诱发地震：secondary induced earthquake
二次反馈策略：twice feedback policy
二氧化铀芯块：UO_2 pellet
二次系统规划：secondary system planning
二级影响因素：Secondary influence factors
二次干涉处理：Dual-interferometry
二维零位光栅：Two-dimensional zero-reference grating
二次谐波原理：the theory of 2nd harmonic restraint