1) abnormal point
异状点
1.
The necessary and sufficient conditions for a class of n-dimensional self-mapping sequence with abnormal points;
一类n维自映射列有异状点的充要条件
2.
Necessary and sufficient conditions for class of n-dimensional self-mnappings with abnormal points;
一类n维自映射有异状点的充要条件
3.
The necessary and sufficient conditions of no abnormal points for a class of n-dimensional self-mapping;
一类n维自映射无异状点的充要条件
2) homoclinic point
异状点
1.
It is shown that the following statements are equivalent: 1) f has a homoclinic point; 2) f has positive topological entropy; 3) There exists an m∈N such that {mk : k ∈ N} (?) Per(f); 4) There exists an n ∈ N such that fn has a 2-horseshoe.
设f∈C°(T,T)是树T上的连续自映射,N为自然数集,则下述条件等价: 1)f有异状点; 2)f的拓扑熵大于零; 3)存在m∈N使得{mk:k∈N}(?)Per(f); 4)存在n∈N使得fn具有2-马蹄。
3) homochinic point
异状点
1.
Here we present features for f with homochinic points.
设f是可降的N维自映射,则可以用可降映射的特征,给出这类自映射有异状点的特征——存在f的链回归点,但不是周期点,并且f的ω-极限点集与周期点集的交非空。
2.
This paperpresents sl)ecific featrue for f with homochinic points.
设f是可降的二维自映射,本文给出了这类自映射有异状点的特征──存在f的链回归点,但不是周期点,并且f的队极限点集与周期点集的交非空。
4) special abnormal point
特殊异状点
1.
Nitecki indicate the equal value of the special abnormal point,abnormal point and prime periodic point,respectively.
N iteck i分别指出了有特殊异状点、有异状点、有素周期点三者等价。
5) spot
[英][spɔt] [美][spɑt]
点状
1.
The spot inwall defect of aluminium alloy pipes during extrusion is one of the defects that only occur in the process of extrusion without lubrication.
铝合金管材挤压时在其内表面产生的点状擦伤,是无润滑挤压过程特有的一种表面缺陷。
2.
excess or void spots defects of printing plates,printing gum rolls,printing media or other eventually happened process imperfections.
印刷品上往往出现多余的不同颜色的点状弊病或缺少不同颜色的点状缺陷,这种情况不外乎是在印版上存在有多余的或缺少的点状弊病或缺陷,或是在印刷时用的承载体上有点状缺陷,或印刷时产生的点状弊病。
6) over-length chip
异状切片
补充资料:异状
1.不同的形状;不同的情态。 2.奇异的形状。
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