查询词典 birational invariant

Compared to other MA-DCSK systems, the structure of the proposed system is simpler and more feasible to be implemented since the delays are invariant and the data to be processed is a kind of antipodal binary.

系统采用固定延迟及处理的数据为二进制形式，因此相比其他多用户差分混沌键控，本系统结构简单且易于实现。

In the second section,we introduce the concept of APOTP and show that the APOTP is invariant under both the iterates of map and the topological conjugacy.

在第三节中，我们研究提升系统上的APOTP，并证明有APOTP当且仅当有APOTP。

The result makes clear: 1 index of pressure of Chinese farmland zoology is older, be in ascendant trend, its are main the reason is our country farmland the area decreases in great quantities continuously and population increases;2 farmland pressure quickly to save time difference bigger, the farmland pressure of southeast and southwest is apparent prep above is mid with heighten of grade of index of pressure of zoology of farmland of municipality directly under the Central Government of upper zone;3 and southeast ministry area, upper, northwest and mid major area exponential grade is invariant, only mid with the decrescent of grade of index of a few district, but not apparent.

结果表明：1近11年的中国耕地生态压力指数比较大，并处于上升趋向，其主要原因是我国耕地面积持续大量的减少和人口快速的增加；2耕地压力省际差异比较大，东南和西南地区的耕地压力明显高于中部和北部地区；3直辖市和东南部地区耕地生态压力指数等级增高，北部、西北和中部的大部分地区指数等级无变化，仅中部和东北部的少数地区指数等级变小，但并不明显。

This paper provides a new recognition algorithm based on the projective invariant, it can effectively recognize 3D objects from their 2D images and will not be affected by visual angles. It means that this algorithm can recognize deflective characters directly.

本文提出一种新方法——基于射影不变量的识别算法，正是不受视点的影响，可由任意视角的二维图像识别三维目标，即它可以不经过倾斜校正直接识别出歪斜变形的字符。

Chapter 3 discusses the fundamentals inequalities in the rearrangement invariant martingale space, such as the corresponding important Doob"s maximal inequality, Burkholder-Gundy-Davis inequality and Rosenthal"s inequality.

第三章讨论重排不变鞅空间中的基本不等式，包括Doob极大不等式、Burkholder-Gundy-Davis不等式和Rosenthal不等式。

We prove the corresponding Doob"s maximal inequality, Burkholder-Gundy-Davis inequality, the greater-smaller operator inequality and Rosenthal"s inequality in the framework of rearrangement invariant martingale space on finite interval.

包括重排不变鞅空间及其中的Doob极大不等式，Burkholder-Gundy-Davis不等式，上、下不等式，Rosenthal不等式等。

To solve this problem, the de-noising algorithm based on translation-invariant dyadic wavelet transform is developed.

为此，论文以二进小波变换为基础，研究了平移不变的信号消噪。

A method to detect ellipses and circles rapidly is proposed by invariant moments.

为了能快速识别椭圆曲线，给出了利用不变矩的识别方法。

Data on invariant equilibria are generally given in the form of tables and reaction schemes.

关于不变均衡的数据一般对于表和反应计划的形式。

The function emulates the human "foveal" vision and can be used for fast scale and rotation-invariant template matching, for object tracking etc.

此函数模仿人类视网膜中央凹视力，并且对于目标跟踪等可用于快速尺度和旋转变换不变模板匹配。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。