A non complete 6 connected graph is called contraction - critical if it has no any 6 - contractible edge.
如果6連通圖的一條邊收縮后使得所得到的圖仍是6連通,則這條邊稱為6可收縮邊.
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Appear to the exploration of gap of income of contractible andand rural dweller so especially important.
所以對(duì)縮小城鄉(xiāng)居民收入差距的探索顯得尤其重要.
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Do we and the in the process difference the competitor competes have how old and contractible?
我們和競爭對(duì)手競爭的過程中的差距有多大縮小?
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By objective the cycle racing model of contractible , clipper - built automobile body fleets on cycle racing field.
按實(shí)物縮小 、 流線型車身的賽車模型在賽車場上疾馳.
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