“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	Sicer Si Cheng sichromal Sichuan Sichuan Agricultural University Sichuan arborvitae Sichuan Branch Secretariat Sichuan Chengdu Wang Jian tomb protection project sichuan chinaberry bark Sichuan - China International Academic Symposium on Mulian Opera Sichuan Chinese vole Sichuan College of Sichuan Opera Sichuan comic opera Sichuan Congou black tea Sichuan Conservatory of Music Sichuan Daily Press Group Sichuan Dance School Sichuan dark tea Sichuan Drama Sichuan dulcimer opera Sichuan Film and Television University Sichuan Fine Arts Institute Ceramic Art major Sichuan Fine Arts Institute Huxi Campus sichuan fritillary Sichuan Giant Panda Sanctuaries-Wolong,Mt Siguniang and Jiajin Mountains World Natural Heritage

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。