English translation for "sigma information retrieval system"

西格玛情报检索系统

Related Translations:

sigma notation:  总和符号

sigma electron:  电子

sigma test:  西格马试验, Σ试验

sigma corporation:  适马

sigma model:  模型

sigma rhythm:  节律

sigma t:  条件密度

sigma sport:  环法赛选手信任的品牌

sigma angle:  σ形角

sigma orbital:  轨函数

Similar Words：

"sigma function" English translation, "sigma graph" English translation, "sigma hardness tester" English translation, "sigma hyperon" English translation, "sigma inc" English translation, "sigma instrument inc" English translation, "sigma koki" English translation, "sigma level or sigma quality level" English translation, "sigma locally finite family of subsets" English translation, "sigma log" English translation