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1)  Bear Radical
Bear-根
1.
In this paper, We investigate the Bear Radical of Semigroup Rings, and we obtain that the suffcient and necessary Conditions of Bear Semisimple for Semigroup Rings.
讨论半群环 R[S]的 Bear-根 ,刻划了 R[S]是 Bear-半单环的充分和必要条件 。
2)  Bear upper nil radical
Bear上诣零根
1.
Which contain strictly Bear upper nil radical U and antisimple radical.
证明了这个根是一个特殊根 ,并证明了它严格包含 Bear上诣零根和反单根 。
3)  Bear ring
Bear环
1.
We show some relations of morphic ring,G-morphic ring,PP-ring,GPP-ring,Bear ring and regular ring.
讨论了morphic环,G-morphic环,PP环,GPP环,Bear环与正则环之间的关系。
4)  Bear Semisimple
Bear-半单环
1.
In this paper, We investigate the Bear Radical of Semigroup Rings, and we obtain that the suffcient and necessary Conditions of Bear Semisimple for Semigroup Rings.
讨论半群环 R[S]的 Bear-根 ,刻划了 R[S]是 Bear-半单环的充分和必要条件 。
5)  Bear semi-simple rings
Bear半单环
6)  root [英][ru:t]  [美][rut]
1.
Study on Chemical Constituents of Volatile Oil in Rhizome and Root of Acorus calamus L.;
水菖蒲根状茎与根挥发油化学成分研究
2.
Chemical constituents from roots of Polygala japonica;
瓜子金根的化学成分研究
3.
Morphology and histology of eleven medicinal plant roots of Dendrobium Sw.;
11种药用石斛根的形态组织学研究
补充资料:bear skin
分子式:
CAS号:

性质:一种野生大型制裘原料皮。在中国多产于黑龙江、新疆、内蒙等地。按毛色分为棕熊和黑熊皮。针毛粗长、绒毛厚密,背部毛色深,腹部色稍浅。保暖性好,可制成垫褥及装饰品,毛质差的熊皮可用于制革。

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