查询词典 topological dimension

Why a higher spatial dimension is ingressing at an ever-accelerating rate into space-time we shall perhaps not understand until we achieve, through a concrescence of time, a return to the higher topological dimension.

为什么一个更高维度是永远-加速度进入时空的入口，直到我们达到了我们才能理解，通过一个时间的愈合，返回到更高拓扑维度。

Some evaluations and analysis of the motion planning performance based on topological dimension reduction method are discussed in detail.

并且对基于拓扑降维法的运动规划方法的性能特点给出一些评价和分析。

Usually the fractal dimension of F is greater than its topological dimension.

以某种方式定义的分形集合的分形维数通常是大于它的拓扑维数。

The functions of the motion planning of multi-joint robot based on topological dimension reducing method are proved by the performance of the system in experiments.

通过演示实验显示系统的功能，同时基于拓扑降维法的多关节机器人运动规划系统的性能也得到证实。

In Chapter One we introduce briefly the historic background and notions of topological system and some known results about topological system in one dimension.

在第一章中，我们简单地介绍了拓扑动力系统的历史背景和一些基本概念以及一维动力系统中的一些已知结果。

Although its topological dimension is 2, its Hausdorff-Besicovitch dimension is log(3)/log(2)~1.58, a fractional value (that's why it is called a fractal).

虽然它的拓扑维数是2 ，其的Hausdorff - besicovitch层面是日志（ 3 ）/日志（ 2 ）？ 1.58 ，分数的价值（这就是为什么它被称为分形）。

A fractal is by definition a set for which the Hausdorff-Besicovitch dimension strictly exceeds the topological dimension.

这个定义说明分形是Hausdorff-Besicovitch维数严格大于拓扑维数的集合。

It includes: The high frequency components and the low frequency components of EEG data are filtered by FFT, The correlation dimension is calculated primarily to replace the original topological dimension.

在第五章，我们把第三章所提的方法具体运用到脑电分析中去，我们认为应依据EEG数据的特点作一些预处理。

Based on the topological dimension reduction method presented by B. Zhang et al for the problem of motion planning in the environment consisting of precisely known polygonal or polyhedral obstacles, we further discuss the problem of motion planning for a multi—joint robotic arm.

对由完全精确已知的多边形或多面体组成的障碍环境中的运动规划问题，在张钹等提出的拓扑降维法的基础上，本论文进一步探讨了应用拓扑法的多关节机械手的运动规划问题，其中重点解决了状态空间中连通块的划分问题和连通块之间连通性的判别问题。

After the simulation system based on these algorithm for motion planning is set up, the correctness of partition principles is confirmed by many typical simulation experiments, so does the feasibility of motion planning for multi-joint robot based on topological dimension reduction method.

经过状态空间的划分，得到许多连通块，根据连通块之间的连通性的判别条件，构建特征网，最后根据搜索算法在特征网上搜索连通路径，进而从特征网上的连通路径求出机器人运动的几何路径。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。