一类矩阵族的特征值问题

对一类矩阵族A＋λB μC的特征值问题作了一般性讨论，用构造扩大方程组的方法求λ＝λ^*,μ=μ^*，使得A＋λ^*B μ^*C的秩为n-2。     

随机不变测度的维数与维数分布

介绍了测度的维数和维数分布的概念，对随机不变测度μ^*，获得了μ^*的维数及其维数分布。     

建立完备测度空间的4种方法及其等价性

对给定测度空间（Ω，F，μ），给出了4种建立完备测度空间的方法：设μ^*是由μ引出的外测度，令F^*为μ^*可测集全体，得到（Ω，F^*，μ^*）；N是μ－零测集全体，令－↑F＝｛A∪N：A∈F，N∈N｝，定义－↑μ（A∪N）=μ（A），得到（Ω，－↑F，-↑μ）；令F^△＝｛A△N：A∈F，N∈N｝，定义μ^△（A△N）＝μ（A），得到（Ω，F^△，μ^△）；令＝↑F=｛A：存在A1、A2∈F，使A1∪→A∪→A2且μ（A1）＝μ（A2）｝，定义＝↑μ（A）＝μ（A1），得到（Ω，＝↑F，＝↑μ）。并证明了它们之间的等价性，结论是测度空间的完备化是由给定的测度空间唯一确定的。     

用α^＊—内射S—系对幺半群的刻划

利用^*-格林关系将内射S－系推广为α^*-内射S－系,并且对所有S－系是α^*-内射的幺半群给出了刻划。     

上古汉语的^＊1-和^＊r-辅音声母

上古汉语有^*1-和^*r-辅音声母是汉语音韵学界所普遗承认的。但是,上古汉语的这两个辅音声母后来演变成中古汉语的什么辅音声母在汉语音韵学界却存在着极大的分歧。本文利用系统的同源材料证明上古汉语的这两个辅音声母中古都变成了来母1-：其中上古汉语的^*1-演变成了中古汉语的来母一等,而^*r-演变成了来母三等。     

关于超实数域^＊R的基数的一些注记

本文证明了在扩大的分析的非标准模型中超实数域^*R，超有理数域^*Q，超自然数集^*N等集合的基数可以大于任何“标准基数”．     

半线性带权临界双调和方程的正解

主要探讨了一类半线性带权临界双重调和问题，在非临界项带“临界”权的情况下，利用Hardy不等式找到一个只与维数N有关的上限λ^*，使得当λ＜λ^*时，问题在临界维数和非临界维数情况都至少有一个正解，而这时λ^*并不是通常的特征值。     

1^＊一次仿紧性的闭Lindeloef逆像

证明了闭Lindeloef映射逆保持1^*一次仿紧性，作为推论，完备映射逆保持1^*一次仿紧性．     

一个新的模糊谓词演算形式系统

首先，在模糊逻辑命题演算形式系统Ω^*的基础上，讨论了相应的谓词演算理论，建立了一阶形式系统K^*，基于R0代数的基本理论，给出了系统K^*的若干语义概念，包括M－解释I，I－赋值，公式的值，真，M－逻辑有效性等，从而形成了模糊谓词演算一种新的语构与语义体系。其次，研究了系统K^*的基本性质，指出了系统Ω^*的定理都是系统K^*的定理，给出了系统K^*与量词有关的一些重要定理，证明了系统Ω^*的重言式在系统K^*中的代换实例都是系统K^*中的定理关于任何R0链也是逻辑有效的；系统K^*的强可靠性定理也成立，即系统K^*在任何理论T下的定理关于任何R0链也是逻辑有效的。最后给出并证明了系统K^*的一种新的演绎定理，一阶系统K^*及其重要的性质，为模糊推理提供了一种更为合理的逻辑框架。     

ZnWO4：Cr^3＋的基态精细光谱的研究

本文假定ZnWO4:Cr^3 具有变形的八面体结构，属于D2^*群。采用D^h点群表象简化准时角型强场方案，导出了d^3-D2^*强场能量矩阵。与实验资料拟合，算出了^4F态的精细光谱，得到了13条谱线，理论结果与实验吻合。     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

An Analysis of Catherine＇s Character——Wuthering Heights

Wuthering Heights, Emily Bronte＇s only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.     

Lower Paleozoic oil relationships within Williston Basin, Canada

The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

Design and analysis of generic LBS application developing platform

Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.     

橡胶颗粒沥青混合料低温抗裂性试验研究

以AC-13级配为基础,将橡胶颗粒代替部分集料掺入混合料中,以低温弯曲试验为评价方法对不同橡胶颗粒掺量下沥青混合料的低温抗裂性进行研究,并引入应变能密度值对混合料的低温抗裂性进行综合评价.试验结果表明:橡胶颗粒沥青混合料试件的破坏微应变均超过2 300,满足冬寒区的技术指标;无论是否掺加橡胶颗粒,随着温度的下降,沥青混合料破坏时的最大弯拉强度增大,弯拉应变降低,劲度模量增大;弯曲应变能密度在胶粒掺量为1%左右时具有较大的弯曲应变能密度值,此时橡胶颗粒沥青混合料具有较好的低温抗裂性.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-