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1)  nearly submetexpandable
几乎次亚可膨胀
1.
This paper proves the following results:Let X=lim→{Xα,παβ,Λ},λ=|Λ| and each projection πα is an open and onto mapping for each α∈Λ,if X is λ-paracompact and each Xα is nearly submetexpandable,then X is nearly submetexpandable.
如果X是λ-仿紧的且每个Xα是几乎次亚可膨胀的,则X是几乎次亚可膨胀的。
2)  hereditarily nearly submetexpandable
遗传几乎次亚可膨胀
3)  nearly discretely submetaexpandable
几乎离散次亚可膨胀
4)  almost expandable
几乎可膨胀
1.
If each X_α is pointwise collectionwise normal (σ-pointwise collectionwise normal,almost expandable,σ-almost expandable),then X is pointwise collectionwise normal(σ-pointwise collectionwise normal,almost expandable,σ-almost expandable).
设X是|Λ|-仿紧的且P表示下列四条性质中的任意一条:(i)点式集体正规性,(ii)σ-点式集体正规性;(iii)几乎可膨胀性;(iv)σ-几乎可膨胀性。
5)  σ-almost expandable
σ-几乎可膨胀
1.
If each X_α is pointwise collectionwise normal (σ-pointwise collectionwise normal,almost expandable,σ-almost expandable),then X is pointwise collectionwise normal(σ-pointwise collectionwise normal,almost expandable,σ-almost expandable).
设X是|Λ|-仿紧的且P表示下列四条性质中的任意一条:(i)点式集体正规性,(ii)σ-点式集体正规性;(iii)几乎可膨胀性;(iv)σ-几乎可膨胀性。
6)  almost expandability
几乎可膨胀性
1.
The difinitions of B i expandabilities,i=0,1,2 as the natural generalizatins of expandability,almost expandability and almost θ expandability are introduced respectively.
作为可膨胀性、几乎可膨胀性和几乎θ可膨胀的自然推广,引入了Bi可膨胀性的定义,i=0,1,2。
补充资料:-[次甲基-三(亚苯氧基亚甲基)]三(环氧乙烷)
CAS:66072-38-6
分子式:C28H28O6

中文名称:2,2',2"-[次甲基-三(亚苯氧基亚甲基)]三(环氧乙烷)

英文名称:2,2',2''-[methylidyne tris(phenyleneoxymethylene)]tris-oxirane
triphenylolmethane triglycidyl ether
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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