查询词典 mathematical

At completeness in theory, we give the base of mathematical morphology-complete lattice, and some nature of complete lattice.

作为理论上的完备性，我们给出了数学形态的代数学基础——完备格理论，并简单的介绍了完备格及其性质。

Complex function curves VB algorithm, the algorithm can achieve some complex mathematical function curve simulation and gr...

复杂的函数曲线VB算法，此算法能够实现一些复杂的数学函数曲线的模拟，可以供图形编程的初学者学习。

The linear manifold-learning algorithms represented by PCA, with their substantial mathematical foundation and simple implementation, but they are not able to show complex nonlinear manifold structure with their linear essence, which gives rise to nonlinear manifold-learning algorithms such as Isomap, SIE etc.

以PCA为代表的线性流形学习算法有较强的数学基础，实现简单，但是其线性本质并不能揭示复杂的非线性流形结构；于是又出现了以Isomap、SIE等为代表的非线性流形学习算法。

He founded the theory of functions of a complex variable and made contributions to the mathematical theory of elasticity and the wave theory of light.

他也是复变函数论的创始者，并对数学弹性理论及光波理论做出贡献

By applying some latest theory of probability theory and statistics, survival analysis not only deals with censored data problem in real life, but also reveals more complicatedly theoretic problems and promotes the development of mathematical statistics, while it settles down practical problems.

生存分析理论结合一些新的概率统计的前沿理论，能妥善地处理现实生活中常见的删失数据问题，而且在解决实际问题的同时，揭示了一些更为复杂的理论问题，促进了数理统计的发展。

As the example, robot mechanism is considered, including the topology graph representation. compotation of the mathematical model. This method based on Riemann geometry with simpler formulation is more suitable for computer-aided modeling and dynamic analysis.

讨论了机器人系统的拓扑图表示和动力学模型计算等，与已有的机器人动力学分析办法相比，基于黎曼几何和拓扑图表示方法的动力学分析更加简便，更加适合机器人动力学机械化建模。

This article proposes a mathematical model for optimizing the mechanismic paramcters of the present compound pendulum jaw crusher to counter its structural nonuniformity and problems of energy and material wastes.

本文针对目前复摆颚式破碎机的机构参数、结构形式不统一，造成产品机型混乱和材料、能源浪费的问题，提出了复摆颚式破碎机的机构参数优化的数学模型。

Established the mathematical optimization model of the main parameters of the jaw crusher with a compound pendulum for the goat of the minimum stroke ratio, optimally design the jaw crusher with a compound pendulum .

建立起复摆鄂式破碎机工作机构主要参数的优化数学模型，以最小行程特性值为目标，采用复合形法对复摆鄂式破碎机进行了优化设

Independently from each other, compound interest was studied and probability theory emerged as a well understood mathematical discipline.

复利与概率理论也分别产生，前者被学者研究，而后者作为数学学科得到了较好的理解。1662年，伦敦布商约翰·格朗特带来了另一个重要的突破。

In the paper, a mathematical model of borehole gas transient flow in the process of gas drilling is set up and a numerical solution method is put forward on the basis of the unsteady flow theory of compressible fluid.

基于可压缩流体不稳定流动理论，文章建立了气体钻井过程中井内瞬态流动的数学模型并提出了模型的数值解法。

I can still vividly recall the impressive scenes you gave. You were among my friends and relatives who accompanied me from my house to the seaport and when the porters were slow to show up, you obligingly carried my suitcase for me.

你对我的种种感人情意，使我记忆犹新，那天你随着我的亲友从家里送我上轮船，搬运工迟迟不来，你毅然替我提着皮箱上船。

St. Nicholas became the patron saint of Russia, where he was famous for his red cape, flowing white beard, and bishop's mitre.

圣尼古拉成了俄罗斯人的守护神，在那里，他以身披红斗篷，留着飘逸的白胡须，戴着主教法冠而闻名。