沪江词库精选去心邻域用英语怎么说及英文怎么写、英语单词怎么写、例句等信息 deleted neighbourhood 相似短语 deleted clause 删除条款 deleted entry 删除登记项,删除项 deleted marker 删除标志 expletive deleted expletive deleted 删除的秽语 deleted file 删除文件,注销文件 deleted neighbourhood 去心邻域 ...
用驻点的去心邻域内各点P处函数沿以驻点为端点的过点P的射线方向的方向导数是否同号,来判定二元函数f(x,y)在fxxfyy-f2xy=0时的极限。2) neighborhood [英]['neibəhud] [美]['nebɚ,hʊd] 邻域 1. The neighborhood condition for graphs to have [a,b]-factors containing no an matching; ...