4-intersection-and-difference model  4交差模型

and similarity and difference  平衡分子动力学(EMD)

annual temperature difference between track bed slab and bed plate  道床板和底座板年温差

area difference between background and target  背景与目标面积差

attribute difference between near and far offsets  远近偏移距差

axle base difference between left and right  左右轴距差

Balance between Sum mode and Difference mode  有机负荷; 和差矛盾

Broad-band sum-and-difference network  联络干线; 宽频带和差网络

cascaded sum-and difference generation  和频与差频

cascaded sum-and difference-frequency generation  级联和频与差频二阶非线性效应

center difference  中心插值

center difference method  中心差分法

color difference between layers  层差

common character and difference  控制因素

compare the difference and resemblance  比较异同

Competition between frequency-difference and sum mixings  差频与和频的竞争

cultural difference between China and the West  中西方文化差异

cultural similarity and difference  文化异同

Delay time difference between channels  通道间延迟时间差