您要查找的是不是：
- In the detecting step, the moving objects are segmented with the third level DWT (discrete wavelet transform) and background difference. 在检测部分，采用第三级离散小波变换和背景差分进行了目标分割。
- Each person's growth, survival, culture, education, background different, he would have thought the difference, and want to mind their own discussions with people, not open Bo needs some talent. 每个人的成长、生存、文化、教育、背景不一，他的思想也就有差异，而想将自己的想法与人讨论，不是开博的人才有的需求。
- optimized background difference algorithm 优化背景差法
- Whether it rains or not makes no difference to me. 下不下雨对我来说都一样。
- He has a strong political background. 他有强大的政治背景。
- Each and every difference contains contradiction. 每一个差异中无不包含矛盾。
- That incessant background music gets on my nerves. 那没完没了的背景音乐令我非常烦恼！
- He has a working-class background. 他是工人阶级出身。
- Get the fall in the background, will you? 把瀑布拍进背景中去好吗？
- The difference contrast is notable. 差别对比是显著的。
- background differencing algorithm 背景差分法
- What is the difference between this and that? 这个和那个之间的区别是什么？
- A background accompaniment, as for a performer. 伴奏为一个演奏者配音伴奏
- Flowers make no difference to this room. 这房间有没有花没什么区别。
- She came from a privileged background. 她出身於特权阶层。
- It is difference in kind, not merely in degree. 此乃本质之不同，并非仅仅是程度差异。
- He came from an impoverished background. 他出身贫寒。
- This book gives the background of the Civil War. 这本书叙述了南北战争的背景。
- The rain didn't make much difference (to the game). 这场雨(对比赛)没多大影响。
- Other motives may have lurked in the background. 这后面可能隐藏着其它动机。
