1) simple subgroup
单子群
2) simple subsemigroup
单子半群
3) Dantazi Group
单塔子群
1.
Because of late-stage deformation and metamorphism,the originally diff erent tectonic units have been modified into a seemingly complete set of strat igraphic units,but there are great differences in isotopic age,metamorphic gr ade,special association between mag-matism and strata,and spatial extension, which is the most typical in the Dantazi Group on the nort.
由于后期变形变质作用的影响,原先不同的构造单元往往被改造成看似完整的一套地层单元,但在同位素年龄、变质程度、岩浆活动与地层的专属组合及其空间延伸等方面则变化很大,这在华北古陆北缘的单塔子群和南缘的太华群中最为典型。
4) fuzzy unit subgroup
Fuzzy单位子群
1.
Furthermore,the relevant properties on cut sets,inter section of sets,union of sets,scalar product,homomorphic image and inverse image are discussed,and is also introduced the conception of fuzzy unit subgroup in it.
对Fuzzy子群与Fuzzy不变子群这两个概念作进一步刻划 ,并讨论了相应的截集、交集、并集、数积、同态象与同态逆象等性质 ;同时引入Fuzzy单位子群的概
5) bisimple subsemigroup
双单子半群
6) B-simple subsemigroup
B-单子半群
补充资料:陪群公登箕山赋得群字
【诗文】:
许由去已远,冥莫见幽坟。世薄人不贵,兹山唯白云。
宁知三千岁,复有尧为君。时佐激颓俗,登箕挹清芬。
高节虽旦暮,邈与洪崖群。
【注释】:
【出处】:
全唐诗:卷882-9
许由去已远,冥莫见幽坟。世薄人不贵,兹山唯白云。
宁知三千岁,复有尧为君。时佐激颓俗,登箕挹清芬。
高节虽旦暮,邈与洪崖群。
【注释】:
【出处】:
全唐诗:卷882-9
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条