查询词典 first-order theory

The Chapter 2, aiming at the issues in the research field of accounting policy choice, sets bases and research framework for the influencing factor analysis of accounting policy choice and the academic ground and research framework of corresponding contract theory. The second part, includes the Chapter 3, 4, 5, 6 and 7, Based on the research framework and theoretic bases illustrated in the first part, it emphasizes and investigates on the five external factors that would greatly influence the accounting policy choice: 1 Research on the restriction from accounting laws and regulations.

第二章主要是针对目前会计政策选择理论研究所存在的问题，提出会计政策选择影响因素分析的会计理论基础和研究框架，并为能够从契约理论和委托一代理契约关系理论的视角来解释和分析会计政策选择的影响因素问题，建立相应的理论基础和研究框架。

We study the dynamic characteristics of loader linkages by multi-rigid-body and flexible-body dynamics theory.A finite element model neutral file of linkage is first generated in ANSYS.

以装载机工作装置主要受力件之一的连杆作为研究对象，结合多刚体动力学和柔性体动力学理论，建立连杆的刚-柔耦合运动学、动力学数学模型。

Using numerical simulation technology and method of orthogonal experiment design and single factor rotating optimization, this thesis makes a study of "lost core injection ", thus achieve the optimization of the parameters of molding process, to offer basic reference when developing production technology and mould of the plastics intake manifold. Based on the study of the status in quo and development trend of weight reduction on automobile, the application of plastics to automobile and intake manifold, then under the guidance of theory model and numerical simulation technology in the process of high polymer material, this thesis launches flowing main research work: First of all, on the basis of the three-dimensional model of the part and finite element net model, several designs of gating and running system are numerically simulated and analyzed via MPA of Moldflow.

本文在对当今汽车轻量化、零部件塑料化以及的汽车进气歧管塑料化的发展现状和发展趋势进行了研究和简要介绍，然后在高分子材料成型过程中的理论模型和数值计算方法的指导下，展开主要的研究工作：首先，在零件三维模型和有限元网格模型的基础上，使用Moldflow 的MPA模块对塑料进气歧管的多个浇注系统设计方案进行数值模拟，通过分析各个方案的充填质量、熔接线位置及数量等指标，得到了综合质量较高的4 个进料口的浇口位置及半限制型浇口大小的浇注系统。

In this paper ,we describe in detail the basis theory of wavelet and study the applications of wavelet in the first kind singular integral equation and inverse heat conduction problems .

本文详细阐述了小波理论的基本知识，研究了小波在第一类奇异积分方程和逆热传导方程中的应用。

Based on the theory of enterprise competitiveness, the thesis first brings forward an integral analyzing frame of bank competitiveness and then makes systematic analysis.

本文首先以企业竞争力基本理论为依据，提出了银行竞争力完整的分析框架，在此基础上对商业银行竞争力现状进行综合评价。

British physicist who established the mechanical theory of heat and discovered the first law of thermodynamics.

普雷斯科特1818－1889英国物理学家，为热量机械理论奠定基础，并发现了热力学第一定律

Based on the first and second law of thermodynamics, entropy generation theory is applied to establish vortex tube model.

根据热力学定律，采用最小熵产分析方法，建立了涡流管的热力学模型，得出了产生所需冷热端温度同最小压比之间的函数关系，并在h—s图上表示出涡流管能量分离热力过程。

There are three propositions about organizing offender: the first one is special type theory, which regard the organizing offender as the chief person who has the function of organizing, leading, plotting and conducting.

一、 关于组织犯的概念界定问题关于组织犯有三种主张：一是特有类型说，认为组织犯是犯罪集团中的首要分子，起组织、领导、策划、指挥作用。

My aim in this thesis is to offer a theory of first-person perspective whose accounts of these parts are unified.

这样的研究是必须的，因为这三个研究某种意义下是相互蕴含的：对其中一者的理解将影响我们对另外二者的理解。

For a repairable system, availability, reliability and mean time between failures are all important indexes. In this paper we discuss the repairable systems with Markov theory. The dissertation develops as follows:In first chapter, introduces the foliation, significance, present condition and prospect in current field of reliability models in repairable system.

本文用马尔可夫可修系统理论，对几个可修系统进行了讨论，全文的结构如下：第一章首先介绍了可靠性理论的起源、可修系统的国内外研究现状、研究的目、研究方法概述以及可靠性在当前各领域的研究现状与前景。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。