difference n. 1.差异,差别。 2.不和,争论。 3.【数学】差,差额。 4.【逻辑学】特殊性。 There is no difference between them. 两者毫无差别。 the difference of jetsam from flotsam 弃货不同于浮货。 What difference can it make 不是一样吗? He is an artist with a difference. 他是别具风格的艺术家。 distinction without difference 无聊的区别。 make a difference 发生差别;使…有差别;(结果等)是重要的,有关系[影响] (One false step will make a great difference. 失之毫厘,谬以千里。 Don't let it make any difference. 没关系。 make a difference between A and B 使甲乙有别,对甲乙不一样)。 pay [meet] the difference 付差额金。 seek common ground while reserving differences 求同存异。 settle differences 调停。 split the difference 1. 折中,妥协。 2. 均分剩下的东西。 vt. 〔罕用语〕区别,使有差别。
After removing noise by the difference filtering arithmetic , the bubbles were separated from background to obtain the pre - segmentation image by using morphological gradient and adaptive threshold 利用差影算法滤除背景干扰,依据形态梯度和自适应阈值分离前背景,得到预分割图像。
This thesis presents the latest development of nonlinear filtering theory and the appliance of divided difference filter ( ddf ) , unscented kalmen filter ( ukf ) and particle filter ( pf ) in non - cooperative bistatic radar positioning and tracking system 本文介绍了非线性滤波理论的最新进展,把ddf ( divideddifferencefilter )滤波器、 ukf ( unscentedkalmanfilter )滤波器和pf ( particlefilter )滤波器应用到了非合作式双基雷达的定位跟踪中。