查询词典 thesis

The thesis studies the formation of several basic algebraic terms such as "algebra","equation" in the book of Elements of Algebra and Algebra.

本文的研究表明，术语与其所表述的数学内容之间的差异反映当时数学术语在翻译时不能保证单义性和系统性。

Thesis is devoted to construct and analysis piecewise rational splines, algebraic curve and surface for interpolation.

首先对参数曲线曲面、代数曲线曲面等问题的历史背景和研究现状进行了综述，并归纳了本文所做的工作。

Algebraic curve is commonly used in CAGD. Traditional curve interpolation is in various forms of spline fuction. Although better result can be obtained by spline curve, the former two of elliptic, hyperbolic and parabolic shapes can not be represented by spline curve. An exploring research in this aspect is made in this thesis.

代数曲线是CAGD中经常用到的曲线，以往的曲线插值基本上是采用样条函数的形式，采用这种形式虽然能够获得很好的效果，但样条函数所能表达的形状都是抛物线型，对椭圆型与双曲线型曲线的表示是无能为力的。

A systematic research about algebraic structure,Fockstate space representation and dynamical supersymmetry tostatistical relations of quantum system obeying parastatisticsrule is finished in the thesis.

本论文系统地研究了遵循Para统计规律的量子系统的统计关系代数结构、Fock态空间表示及动力学超对称性。

In this thesis we investigate the algebraic structure of the plus cupping degrees.

在这篇论文中，我们主要致力于研究加杯度的代数结构。

The purpose of this thesis is to collect the known results in graph theory with algebraic techniques involved.

这篇论文的目的主要是收集了已知的图论上使用的代数方法。

In this thesis, we mainly discuss the algorithm and the theory of conjugate gradient method .

本文主要研究了共轭梯度法的算法和理论，得到了一些理论和数值结果。

In this thesis, the theory and algorithm of GPR ROI extraction and the targets detection are investigated.

摘要本文的主要内容是研究探地雷达的ROI提取及目标检测的理论与方法。

In this thesis, we propose a new algorithm to overcome the problem.

在本论文中，我们将提出一个新的演算法来解决这个问题。

The third chapter is about the algorithmic research of network RTK, and is the most important part of this thesis.

第三章是网络 RTK 的算法研究，是本文的最主要研究内容。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。