查询词典 dissertation

The dissertation is an attempt to explore why Lo Fei-Kwei, considered as a man of knowledge, became a bookman and to further discuss the change of social role of a man of knowledge rather than a cultural business represented by him in the background of such a time.

本文更关注于陆费逵为什么会成为一个出版人，以及除了文化商人这一身份之外，在大的时代背景下其所代表的知识人的社会角色的变迁。

Considering the fact that so far, there is no systematic research on Boorstin\'s overall historical thoughts, I hope this dissertation will fill in the blank in western historiography.

鉴于目前国内外还未曾有对布尔斯廷史学思想全面、系统的研究，笔者希望能够填补这项西方史学史研究的空白。

This dissertation consists of three chapters, in which we discuss the convergence of NA bootstrap samples.

本文共三章，主要讨论了NA随机变量序列的bootstrap收敛性。

The processes of borehole collapse and stable borehole shapes are also studied in the dissertation.

研究了井壁坍塌破坏过程及稳定的井眼形状。

The first is how to determine boundary curve of surface in triangular domain and after deducing, simultaneous equations is proposed in the dissertation. The second is how to determine the coupling parameter. The third is present simultaneous equations in order to obtain G1 continuous considering the continuity between two triangular patches and the fitness rules.

具体的工作体现在三个方面：一是对拟合条件下的三角域曲面边界线的确定，本文经过推演给出了求解方程组；二是对耦合参数的确定；三是在考虑相邻两片三角域曲面连续性的同时将拟合的规则纳入，给出了求解方程组以达到G 1连续。

The main purpose of the dissertation is to introduce the concept of "generalized parameter" to the Boundary Element Method.

本文的创新点在于尝试将"广义参数"的概念引入到边界元法的分析中，尝试探寻边界元法求解断裂力学的新理论和新途径。

The dissertation is mainly concerned with research of necessary and sufficient boundary integral equations and nonsingular boundary element method.

本文主要研究充要边界积分方程和无奇异边界元方法。

The treatment of the boundary condiation inside wall surface is also peculiar to this dissertation.

此外，气体参与辐射时内壁面边界条件的处理也是本文的特有之处。

In this dissertation, we mainly discuss the resonance theorems for families of linear and nonlinear operators, and the theory of bounded linear operator space in F~* spaces.

本文主要研究F~*空间上的线性、非线性算子族的共鸣定理和有界线性算子空间理论。

Based on general orthogonal polynomials and general hybrid orthogonal functions, a new linear, continuous and bounded operator has been proposed in the dissertation. The definitions and properties of PGOPO are given, a various operational rules of the operator have been set up in a systematic way, the convergence of approximate solutions has been discussed. After introducing PGOPO and discussing its main properties and operational rules, a systematic methodology for solving various control problems via PGOPO has been developed.

本文在广义正交多项式及广义混合正交函数的基础上，提出了一种新的线性、连续、有界算子—分段广义正交多项式算子，探讨了这种算子的基本性质，并系统地建立了与该算子有关的各种运算规则及收敛性结论，给出了它在控制理论中的各种应用。

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。