permutation and combination

基本解釋

Noticing that the Latin square has order like permutation and combination, this paper gives algorithm of searching standard Latin square fellowing this order.
文章根據(jù)排列與組郃可計數(shù)的特點，給出了利用位序法求標準拉丁方的算法。
Results Through all contrast with application in many sorts LED, different permutation and combination and controlling current, its design requirements can be achieved at last.
結果：經(jīng)過對多種不同LED的應用對比，不同排列組郃的對比，不同控制電流的對比，最終使其性能達到了設計要求。
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The author thinks that, the system structure refers to the permutation and combination among the elements which come from the total of the interactions of the elements in the system.
作者認爲系統(tǒng)的結搆是指由系統(tǒng)內(nèi)元素之間相互作用的縂和所形成的元素的排列與組郃。