查询词典 two aspects

It consists of the next three aspects: firstly, we study Murthys' open problem whether the augmented matrix is a Q0-matrix for an arbitary square matrix A , provide an affirmable answer to this problem , obtain the augmented matrix of a sufficient matrix is a sufficient matrix and prove the Graves algorithm can be used to solve linear complementarity problem with bisymmetry Po-matrices; Secondly, we study Murthys' conjecture about positive semidefinite matrices and provide some sufficient conditions such that a matrix is a positive semidefinite matrix, we also study Pang's conjecture , obtain two conditions when R0-matrices and Q-matrices are equivelent and some properties about E0 ∩ Q-matrices; Lastly, we give a counterexample to prove Danao's conjecture that if A is a Po-matrix, A ∈ E' A ∈ P1* is false, point out some mistakes of Murthys in [20] , obtain when n = 2 or 3, A ∈ E' A ∈ P1*, i.e.

本文分为三个部分，主要研究了线性互补问题的几个相关的公开问题以及猜想：(1)研究了Murthy等在[2]中提出的公开问题，即对任意的矩阵A，其扩充矩阵是否为Q_0-矩阵，给出了肯定的回答，得到充分矩阵的扩充矩阵是充分矩阵，并讨论了Graves算法，证明了若A是双对称的P_0-矩阵时，LCP可由Graves算法给出；(2)研究了Murthy等在[6]中提出关于半正定矩阵的猜想，给出了半正定矩阵的一些充分条件，并研究了Pang~-猜想，得到了只R_0-矩阵与Q-矩阵的二个等价条件，以及E_0∩Q-矩阵的一些性质；(3)研究了Danao在[25]中提出的Danao猜想，即，若A为P_0-矩阵，则，我们给出了反例证明了此猜想当n≥4时不成立，指出了Murthy等在[20]中的一些错误，得到n=2，3时，即[25]中定理3.2中A∈P_0的条件可以去掉。

On the basis of previous study, the available procedure for two-dimensional steam flow and heat transfer prediction is modified in the aspects of boundary condition processing method and the matching technique of condenser and air pump performances. The procedure is verified by comparing calculation results of condensers with available experimental data, and a good agreement is achieved.

在前人发展的汽相流动与传热特性二维计算程序基础上，完善了二维计算方法的功能，探讨了各种特殊情况下的边界条件合理给定方法及凝汽器工作性能与抽气器工作性能匹配的方法，并采用制造厂和文献的实验数据验证了物理模型和计算程序的适用性，最后完善了程序的前后处理功能。

Yield and quality are the two most aspects in alfalfa.

提高草产量和品质是苜蓿草生产中最重要的两个方面。

Chapter two analysed the advantage in such aspects as fund-raising , operation and allocation of risks of BOT way, combine the concrete operation in the advantage and practice of the environmental project oneself at the same time , have analysed that uses BOT way to carry on the feasibility of construction in the environmental project.

第二章分析了BOT方式的在筹资、运营和风险分担等方面的优势，同时结合环境工程自身的优点和实践中的具体操作，分析了在环境工程中运用BOT方式进行建设的可行性。

With respect to syntax, the roles of tagmeme in the structure of word and sentence and Chomsky's Generative-Transformational Grammar are discussed. The spatial relation theory and existing research achievements are investigated. Having noticed the shortage of the capability of topological and metrical relation in the description of spatial information structure, the author proposes Combinational Qualitative Geometry based on the two invariables under ordinary transformations, distance ratio and direction difference, the CQG-based spatial relation system between topological and metrical constraint is thus constructed, on which several spatial relations such as parallel, perpendicularity, co-linearity, sequence and direct neighborhood are derived. Based on extended theory of spatial relation, the language anamorphosis is analyzed from the aspects of phonetics, semantics and syntax. The mere geometric and formalized spatial relation is then integrated with concrete geographic ontology to accommodate richer and indicative spatial configuration of spatial information in the different geographic context. Finally a syntax framework for spatial information is put forward.

在语法结构方面，首先阐述了法位和法素在语法结构词法和句法中的地位和作用，以及Chomsky生成转换语法的核心内容；详细介绍了地理信息系统空间关系理论及现有的研究成果；在分析现有的拓扑关系和量度关系对空间信息结构描述能力不足的基础上，提出了基于长度比和角度差两个不变量的组合定性几何，以此建立了介于拓扑及量度约束之间的组合定性关系体系，并以此为基础派生出平行、垂直、共线、次序、直接邻近等空间关系描述；本文基于扩展的空间关系理论，详细讨论了空间关系在语音、语法和语义三个方面的语言变体，将纯几何和纯形式化的空间关系与具体的地理本体结合起来，可以获得更为丰富的、更能反映空间关系在不同语言上下文中具体体现的组合关系；最后给出了一个空间信息的语法结构的基本框架。

The contents of this paper include three aspects: I Through a large amount of comparison of language resources, to find out the similarities and differences of anaphoric and cataphoric reference in English and Chinese; II From the angle of language system and cultural tradition, analyze the reasons of differences which exist in the two language systems; III One of the important purpose of comparative study is to guide language communication.

本论文的内容主要包括三个方面：一，通过大量的语料对比，找出英汉指称方式的异同；二，从语言系统和文化传统两个角度，分析存在异同之处尤其是不同之处的根本原因；三，对比研究的一个重要目的是指导语言交际，对比语言学研究对翻译活动有何实际指导意义，也是本文探讨的问题之一。

This paper first delimits strictly the two antonymous morphemeswhich forms the antonymous morphemic compounding words from the aspects of systemetic,semantic, grammatic, phonetic and pragmatic standards, and gathers examples from ModernChi...

本文首先从系统标准、语义标准、语法标准、语音标准、语用标准五方面对构成反义语素合成词的两个处于反义关系中的反义语素进行严格界定，并以此标准从《现代汉语词典》(2002年增补本)及《现代汉语规范词典》中收集词例，结合词例进行定量研究。

This paper first delimits strictly the two antonymous morphemeswhich forms the antonymous morphemic compounding words from the aspects of systemetic,semantic, grammatic, phonetic and pragmatic standards, and gathers examples from ModernChinese Dictionary (enlarged edition, 2002) and Modern Chinese Norm Dictionary andmakes a quantitative study combining the examples.

本文首先从系统标准、语义标准、语法标准、语音标准、语用标准五方面对构成反义语素合成词的两个处于反义关系中的反义语素进行严格界定，并以此标准从《现代汉语词典》(2002年增补本)及《现代汉语规范词典》中收集词例，结合词例进行定量研究。

He says that we have separated two important aspects of ourselves: The "Dionysian" and the "Apollonian".

他说我们自身被分成两个重要的部分："酒神的"和"日神的"。

Then compare the5 drafts from these aspects such as reliability, flexibility andeconomy, and keep two more reasonable plans than others. The shortcircuit current calculation is carried on.. And main electricequipments including circuit breakers、disconnectors、bus、insulatoretc are choosed according to the result of short circuit currentcalculation. Finally the economy of these two plans are comparedand main electrical connection plan is determined.

然后对这五种方案进行可靠性、灵活性和经济性比较后，保留两种较合理的方案，对这两种方案进行短路电流计算；接着是根据短路电流计算结果进行主要电气设备的选型以及校验，包括断路器、隔离开关、母线、绝缘子等；最后再由经济性比较确定最终的电气主接线方案。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。