查询词典 mathematical notation

With the rapid development of the electronic technology, the graphing calculators begin to enter the field of mathematical educational technology, which is going to have a great effect on the reform of mathematical course and the methods of students′ learning mathematics.

随着电子技术的飞速发展，图形计算器开始进入数学教育技术领域，它的出现将会对数学课程改革和学生数学学习方式产生影响。

Management ; mathematical method ; ideology ; moiled ; mathematical model.

管理；数学方法；理念；模式；数学模型

It may also help to set up the better mathematical education view. In a word, the students of teachers' college have relatively more vague and inadequate knowledge of mathematical culture.

然而，如果这种认识仅仅停留在学术的、理论的层面上，数学文化的教育价值就只有潜在的意义，并不能自然而然的成为一种教育效果而体现在学生身上。

Passivating electrolyte is taken into account. A mathematical model is presented to illustrate how the machined profile evolves as time elapses. Its numerical analysis and the results of experiment show the actual machining process accords well with mathematical model.

首先建立了反映实际加工过程的数学模型，并考虑非线性电解液的影响，利用参数化有限元分析技术对其蚀除过程进行模拟和数值求解，同时进行了相应的试验验证，试验结果显示，模拟蚀除的深度和直径与实际加工的深度和直径相符。

Mathematics penetrates into the mathematical think and mathematical method, they are the soul of basic knowledge.

数学中渗透着数学思想方法，它们是基础知识的灵魂。

The third part touches upon the enlightenments gained from the study on the relationship between paradox and mathematical logic on the relationship between paradox and mathematical logic, which are the following: so long as we combine the way of formalization with the philosophizing analysis, look at things dialectically, and deal with things systematically, not only can the problem of paradox be solved relatively, but also a series of important discovery can be found in the process of resolution to it.

第三部分论述在探析悖论与数理逻辑的关系中所得到的意义和启示：只要我们把形式化的方法和哲学性的分析结合起来，用辩证的观点看问题，用系统的方法研究问题，悖论不但可以得到相对的解决，而且在解决悖论的过程中会引出一系列的重大发现。

For studying of several problems in mathematical physics, the mathematical foundation of quantizing theory is an important subject, and nonlinear Schrodinger equation is a fundamental model in quantum mathematics mechanics.

在现代数学物理的若干问题研究中，量子化理论的数学基础是一个重要课题，非线性Schrdinger方程是量子力学中的基础数学模型。

There are lots of researches on Mei Wending's mathematical achievements. Although much researches interfere in his mathematical proof, which has not been regarded as special research object.

关于梅文鼎的数学成就已有大量的研究结果，对于他的数学证明虽也多有涉及，但是未被作为专门的研究对象。

In this paper, borrowing ideas from the research method of the spontaneous combustion mathematical model of goaf, applying to the hydrodynamic theory of porous medium, the spontaneous combustion mathematical model of coal gangue dump is set up.

本文借鉴了采空区自然发火数学模型的研究方法，以多孔介质流体动力学理论为指导，建立了煤矸石山自然发火数学模型，从数学上描述了矸石山自燃的动态演变过程，为自燃矸石山的防治措施提供了理论依据。

In this paper, borrowing ideas from the research method of the spontaneous combustion mathematical model of goaf, applying to the hydrodynamic theory of porous medium, the spontaneous combustion mathematical model of coal gangue dump is set up. From the mathematics, the dynamic evolvement process is described for the spontaneous combustion of coal gangue dump.

本文借鉴了采空区自然发火数学模型的研究方法，以多孔介质流体动力学理论为指导，建立了煤矸石山自然发火数学模型，从数学上描述了矸石山自燃的动态演变过程，为自燃矸石山的防治措施提供了理论依据。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。