查询词典 mathematical

The mathematical model and analysis concerned in eddy current of kicker's core in the designing is presented.

文章介绍了铁氧体冲击磁铁设计过程中建立的涡流问题的数学模型及关于涡流问题分析。

Edgeworth devoted considerable effort to insisting that mathematical proofs were appropriate for all schools of thought in economics.

埃奇沃思用于相当大的努力，坚持，数学证明是适合所有思想流派经济学。

Seligman insisted that the results Edgeworth achieved were a quirk of his mathematical formulation.

他建议，假设持续需求函数和微不足道的变化，税收导致矛盾的预测。

Conversely , mathematical structures have an eerily real feel to them .

反过来说，数学结构也具有令人发毛的真实感。

This is a clear mathematical introduction to Einstein's theory of general relativity.

这是一个明确的数学介绍爱因斯坦的广义相对论。

From the analysis of mathematical model, I make a sum of the factors of the elasticity of substitution among areas of industry agglomeration, for example, the expectation and the risk aversion of the enterprise, the provision of public goods in the center of agglomeration, policy and so on.

由数学模型的分析，文章总结分析了产业集聚地区间替代弹性的影响因素，诸如决策企业的预期、风险规避程度，集聚中心的公共品提供，以及政策因素等等。

The dissertation presents a mathematical modeling approach for the high-speed flexible linkage mechanisms equipped with bonded piezoelectric sensing/actuating elements employing a mixed variational approach with Hamilton's principle in conjunction with the finite element formulation. This model includes both the terms coupling the elastic and rigid-body motions of linkage mechanisms and the terms coupling the elastodynamics and piezoelectricity of the elements, incorporating their effects upon the mass and stiffness matrices which are in general non-symmetric.

本文以国家自然科学基金资助项目《弹性连杆机构有害振动的主、被动控制及混合控制研究》（资助号：59605001）和广东省自然科学基金项目《开链及闭链机构有害振动控制研究》（资助号：970381）为依托，对高速弹性连杆机构振动的主动控制中的建模、求解、控制律的选择、作动/传感元件的优化以及实验研究等几个关键问题进行了比较深入细致的研究，取得了一些具有重要理论意义和重大实际应用价值的成果。

In this paper, a new medical impedance imaging modality (Magnetic resonance electrical impedance tomography-MREIT) is first introduced, including its mathematical theories and the reconstruction algorithms. Then its application in early breast cancer detection research is introduced in detail. Finally, its future research direction and major problems are summarized.

本文在此前提下介绍了一种高分辨率的医学电阻抗成像技术－磁共振电阻抗成像技术的成像原理与成像算法，然后介绍了MREIT技术在早期乳腺癌检测方向的应用，最后分析了该研究方向的发展前景以及目前存在的问题。

In this paper, a mathematical model of differential-type electrified reset circuit of single chip computer had been established.

建立了微分型单片机上电复位电路的数学模型，并在此基础上对其性能进行了分析。

This book is a manual for the course of electrodynamics and theory of relativity. It is recommended primarily for students of mathematical departments.

由于网络上的天体物理和宇宙学方面的资源匮乏，所以本人在网络上搜集了这方面的资料和大家共享，这次发布的资源中也有一部分物理方面的电子书。

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。