“even cycle”的概念、定义、翻译、参考文献-科学参考

单词	even cycle
释义	even cycle Physics even cycle黑子偶周 Mathematics ＞组合数学、组合设计与图论＞图论＞释义 even cycle偶圈 Astronomy even cycle偶数周
随便看	stratified mapping stratified media stratified medium stratified mixture stratified multiobjective programming Stratified randomization Stratified randomization design stratified random sampling stratified rock stratified sample stratified sampling stratified set stratified simplex method stratified squamous epithelium stratified water flow channel stratifization stratigram stratigraphic architecture stratigraphic classification stratigraphic code stratigraphic correlation stratigraphic framework stratigraphic guide stratigraphic section stratigraphic subdivision

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。