1) approximation subband
近似子带
1.
The watermark is embedded in the sections of second level approximation subband.
算法通过对小波域二层近似子带进行分段并实现水印嵌入。
2) gray band approximation
灰带近似
1.
Based on a survey of various models and treatment methods for the calculation of radiative properties of gases, box model, which is similar to the gray band approximation of spectral band model, was applied to evaluate the gas properties.
研究表明 ,箱带模型与常用的统计窄带模型或指数宽带模型的灰带近似计算结果相比具有较好的准确性 ,且由于箱带模型具有简单、易于编程、计算速度快等优点 ,对一些较为复杂的工程计算问题是一种较好的可供选择的模型。
3) bootstrap approximation
靴带近似
4) approximate operators
近似算子
1.
On the basis of interior operators, closure operators and approximate operators, the compound and overlapping compound of interior operators, closure operators and approximate operators are studied in reflexives and transitive rough sets.
在内部算子、闭包算子和近似算子概念的基础上,研究了内部算子、闭包算子与自反传递 粗集中近似算子的复合以及交叉复合,得到了它们之间的一些关系。
2.
First the basic ideas and framework of the rough set theory and the different views of knowledge representation in rough set theory were introduced,and then the upper and lower approximate operators definitions were discussed respectively in view of element based,granular based,subsystem based,and probability.
首先阐释粗糙集理论基本体系结构,然后从基于元素、基于粒、基于子系统、概率等多个角度探讨粗糙集理论中上下近似算子的扩展,并介绍了国内外关于粗糙集模型的扩展研究状况,讨论了当前粗糙集理论的热点研究领域,给出了将来需要重点研究的主要问题。
5) approximation operators
近似算子
1.
On covering-based rough approximation operators;
基于覆盖的粗糙近似算子
2.
Constructive and Algebraic Methods of Approximation Operators over Two Universes;
双论域上粗糙近似算子的构造性方法与公理化方法
3.
On the relationship between rough approximation operators and possibility measures;
粗糙近似算子与可能性测度
6) approximation operator
近似算子
1.
Topological properties of approximation operators based on reflexive and symmetric relations;
自反、对称关系下近似算子的拓扑性质
2.
A general formula is given for the approximation operators of fuzzy sets using the triangular norm and its conorm.
为了建立模糊信息系统的约简建立理论基础,该文首先利用三角范数及其余范数给出了模糊集合近似算子的一般形式,进而定义了上、下可定义模糊集合,证明了它们分别构成完全分配格,并对其结构进行了刻画。
3.
But the base algebra systems, on which approximation operators are defined, are confined to Boolean algebra or special Boolean algebras, including set algebra, Nelson algebra(quasi-pseudo Boolean algebra), and atomic Bool.
粗糙集模型的推广是粗糙集理论研究的重要内容 ,该文将分子格引入到粗糙集理论中作为基本代数系统 ,在分子格中定义了一个从分子到一般元素的映射 ,并通过该映射定义了更为一般和抽象的下近似算子 和上近似算子 ▲ 。
补充资料：板带轧制速度规程(见板带轧制规程设计)
板带轧制速度规程(见板带轧制规程设计)
speed schedule for plate and strip rolling
bandai zhazhi sudu guieheng板带轧制速度规程(speed seheduxe fo:plateand strip rolling)见板带札制规程设计。
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