“alternating sign matrix”的概念、定义、翻译、参考文献-科学参考

单词	alternating sign matrix
释义	alternating sign matrix Encyclopedia 理学计数组合学释 alternating sign matrix交替符号矩阵一个阶交替符号矩阵是指满足如下三个条件的的矩阵：①它的元素只能是0，1或者-1；②每行和每列元素的和只能是1；③如果忽略0，那么1和-1在每行和每列中交替出现。 Mathematics ＞组合数学、组合设计与图论＞组合数学＞释义 alternating sign matrix交错符号矩阵 alternating sign matrix交错符号矩阵
随便看	daimyo oak Dai opera Dai Opera Protect and Performance Center of the Dehong Dai and Jingpo Autonomous Prefecture Dai paper Dai Pingwan Dai Qizong Dai Regime Dai Renze Dai Ruwei dairy cattle dairy goat Dairy Industry Handbook Dairy Industry Restructuring Act dairy microorganisms dairy nutrition DAIS Dai script Dai Shan Daishan Dao Dai Shanfu Dai Sheng Dai Shiguang Dai Shuhe Dai Shulun DAISIE

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。