查询词典 dissertation

In this dissertation,we investigate systematically somefundamental problems concerning the Cauchy problem for linear operatordifferential equations.

在本文中，我们就抽象空间中线性算子微分方程Cauchy问题的一些基本问题进行比较系统的研究，主要的工作是

In Chapter 4, on the basis of introducing the theory of linear operator semigroup and the Cauchy problem in Hilbert space, this dissertation has researched the method on solving solution of distributed parameter system, and the model estimation and optimal control of the nonlinear distributed parameter system.

本文第四章在介绍线性算子半群理论及希尔伯特空间中的柯西问题的基础上，研究了分布参数系统的近似解求解方法，一类非线性分布参数系统的模型辩识和最优控制等问题。

All in all, My dissertation mainly focuses on phenomena existing in Chinese venture capital investment market with double principle-agent theory. According to actual conditions, we think that shareholders who are full of wishes to supervise the daily management of the venture capital should be nurtured. Another, the evaluation system with government as cautioner, the incentive and restrictive mechanism implemented and anonymous assess as trait in the beginning of process should be improved uninterrupted. Last but not least, in the choosing of exit ways of the venture capital, the MBO method is one that couldn't be ignored.

并在探究两层委托代理互动关系的基础上，针对我国风险投资市场委托代理中的主体缺位、政策滞后等问题，提出要明确风险投资领域宏观与微观环境建设的政府责任与企业责任：在风险资本市场，要大力宣传和鼓励以民营资本为代表的积极股东的参与；在风险投资项目评估中，应当不断完善以政府担保为主体的、贯彻激励约束机制的、以专家匿名评审为特点的项目评估体系；在风险资本退出模式中，我们强调要更加重视MBO方式对风险投资事业的积极作用。

This dissertation summarizes the evolvement of the forms and contents of CEE in China and several other countries. Comparison is made among these countries.

论文采用纵向与横向研究相结合，在对大学入学考试形式和内容进行历史考查、国际比较和改革现状分析的基础上，归纳大学入学考试形式、内容的发展轨迹和运行规律。

This dissertation also discusses the conflict of interest among the interest groups and its effect on the forms and the contents of CEE.

并以改革中的利益冲突与博弈作为切入点，分析不同利益主体围绕高考运行产生的利益格局，从而探讨其对当前高考形式、内容产生的影响。

In this dissertation ,the author draws a conclusion that reasons of the surviving of The Celestial Empire are two :(1) China was admitted as a nation—state by the foreign powers in china ;(2) China won bigger room maneuvered which was due to the great efforts made by the Officers of the Qing Dynasty in the dangerous situation of the sharp international competition .

认为"中华帝国"的完整性与连续性的形成，主要原因包括：其一，列强在华力量均势的形成，使"中国"作为一个国家实体得到认可；其二，自晚清以来的中国政府、外交官员对均势外交、弱国外交的运用，为"中国"在国际竞争的险恶环境中创造了较大的回旋空间。

This dissertation studied the overcompensatory responses of cotton,Gossipium hirsutum L. plants to leaf loss, square loss and cell sap lossand the changes in some physiological and biochemical contents with timein the case of overcompensation. The artificial defoliation, early squareremoval and aphis colonization were used as three types of simulated ornatural herbivory. The target of this study is to elucidate thephysiological mechanism of cotton plant overcompensation for insectherbivory.

本文以棉花为实验材料，采用人工去除棉花一部分叶片、花蕾及接种棉蚜的方法，分别模拟昆虫食叶、食蕾及吸汁为害等三种为害方式，研究棉花对于失叶、失蕾及损失细胞汁液所产生的超补偿作用，及一些生理生化代谢随棉花发育时间进程变化的情形，以期较为系统地从多个方面阐明棉花对于虫害超补偿作用的生理学机制。

ABSTRACT This dissertation investigates the mobile station positioning technology and its common aspects to other cellular mobile communication technology.

本论文研究移动台定位技术及其与其他蜂窝移动通信技术之间的共性问题，所做的工作及主要创新点如下： 1。

The dissertation is the research on hydrocarbon-bearing condition and law in Cenozoic of Huizhou sag.

本论文研究了惠州凹陷新生界主要是古近系的油气成藏条件和规律。

This dissertation is introduced on the background of the economical regime and tax system reform in China that began in the last centaury 70s,The China's reform presents plenty of colorful and constantly changing scenes before us.

作为处于社会制度结构中的税收制度，随着社会制度结构的变革，一方面形成了税收制度变迁的环境，另一方面它的变迁也构成了综合社会制度变迁的内容之一。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。