1) discontinuity mapping
不连续映射
1.
On the basis of Nordmark s discontinuity mapping method, a discontinuity mapping near the grazing trajectory is established.
本文研究了一类单自由度和双自由度碰振系统中的周期擦边运动，利用Nordmark不连续映射方法推导了擦边周期轨道附近的不连续映射，用此映射分析了系统在擦边周期轨道附近是否存在局部吸引子及擦边分岔情况，并用数值方法进行了模拟。
2.
By using the analytic and numerical methods,existence and coexistence of single impact period-n responses in the above system are obtained and a discontinuity mapping which can describe the motions of the system is deduced.
本文主要研究了一类两自由度碰撞振动系统的周期碰撞运动,借助理论分析和数值仿真的方法对系统单碰周期n运动的存在性与共存性等性质进行了研究,并推导出能描述系统运动过程的不连续映射,然后讨论了系统周期运动的稳定性的情况。
2) infinifive-continuity
不定连续映射
3) local discontinuity mapping
局部不连续映射
1.
Firstly,the local discontinuity mapping and Poincarémapping of the vibrating system are developed.
局部不连续映射是研究非光滑动力系统擦边分岔的一种有力工具。
4) continuous mapping
连续映射
1.
The extension and the conjunction of continuous mapping and its propertiesz on a sequential compact set;
连续映射的扩张、拼接以及连续映射在列紧集上的性质
2.
Two questions on continuous mappings;
关于弱连续映射的两个问题(英文)
3.
A Construction Method of Realizing Continuous Mapping By A Three-Layer Perceptron;
实现连续映射的三层感知器的构造方法
5) continuous map
连续映射
1.
Non-wandering set of continuous map on Y-space
Y-空间上连续映射的非游荡集
2.
It is investigated that the relationship between the asymptotic pseudo orbit tracing property for continuous map f on a compact metric space X and that for the lift map of f on a covering space of X and show that (,) has the asymptotic pseudo orbit tracing property if and only if (X,f) has asymptotic pseudo orbit tracing property.
设X是紧致度量空间,f:X→X是连续映射。
3.
It is shown that H_0(K_0(R))｛f:Max(K_0(R))→Z｜f is a continuous map｝,where Max(K_0(R)) is the maximal sprum of R.
设R为交换环,证明了有群同构H0(K0(R)) {f:Max(K0(R))→Z｜f是连续映射},其中Max(K0(R))为K0(R)的极大谱空间。
6) continuous mappings
连续映射
1.
in this paper,we have given a necessary and sufficient condition for the limit of netsof continuous mappings .
本文给出了连续映射网的极限保持连续性的一个充分必要条件，推广了３内的一个重要结果并且首次探讨了极限的连续点集的结构。
补充资料：半连续映射
半连续映射
semi-continuous mapping
半连续映射【胭抽.以扣伪.曰旧叮口n那堪;nO月yUe即ePu一。oe oo6p‘eH“e]，粤(下)(uP衅(fo‘))半浮等映射’‘拓扑空间(top01o卿sPace)x到偏序集尸的映射f，使得 U川戈.=x蕴含 而了(x。)簇f(x)〔垫f(x，)》f(、)]，这里，而(迹)表示上(下)极限. M.H.B浦1翼xoBc‘成撰【补注】在偏序集尸上，由P和所有集合U二二{y已尸:y
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