半范数的泛函表示及应用

给出了局部凸空间上连续半范数，有界半范数和下半连续半范数等的泛函表示，应用这些表示定理，我们得到了Ｂａｎａｃｈ－Ｍａｃｋｅｙ空间的一个全局特征和囿空间的对偶特征，最后还给出了局部凸空间理论中一些重要定理的简化证明。设Ｘ是Ｈａｕｓｄｏｒｆｆ局部凸空间，Ｘ′为Ｘ上的连续线性泛函全体，Ｘ￣ｂ是Ｘ上的有界线性泛函全体，则有定理１（３）ｐ：Ｘ→Ｒ是连续（下半连续）半范数当且仅当存在Ｘ′的等度连续（σ（Ｘ′，Ｘ）有界）子集Ｂ使得对任何ｘ∈Ｘ都有定理４Ｘ是Ｂａｎａｃｈ－Ｍａｃｋｅｙ空间当且仅当Ｘ上每个下半连续半范数都是有界的。定理５Ｘ是囿空间当且仅当Ｘ￣ｂ中的β（Ｘ￣ｂ，Ｘ）有界集都是Ｘ′中的等度连续集。     

一些局部凸空间的非线性刻划

从非线性泛函的角度研究局部凸空间的特征性质，得到了第二纲空间，桶空间，囿空间，拟桶空间和Ｂａｎａｃｈ－Ｍａｃｋｅｙ空间等的非线性刻划。     

Banach空间L^（ψ,u）上的有界线性泛函

设Ｘ是局部紧距离空间，而μ是Ｘ上的全有限Ｂｏｒｅｌ正测度。引进Ｘ上的Ｌ＾ｐ（Ｘ）空间相关的几种Ｂａｎａｃｈ空间，讨论其完备可分性，并给出其上有界线性泛函的积分表示。     

Banach空间中凸域间的全纯映照的偏差定理

应用单复分析与泛函分析的工具讨论关于Ｂａｎａｃｈ空间凸域间的全纯映照的偏差估计，获得了精确结果。并由此得到Ｂａｎａｃｈ空间凸域上的无穷小拟度量的估计。本文改进了Ｇｒａｈａｍ的结果。     

跨声速气流的控制方程有限元方法的收敛性

通过建立一类新的带权的泛函空间，证明了相应的Ｓｏｂｌｅｖ空间理论，首次完成了Ｔｒｉｃｏｍｉ方程有限元方法收敛性的证明     

单纯形上Bernstein—Stancu—Durrmeyer算子的一致逼近？…

利用Ｄｉｚｉａｎ－Ｔｏｔｉｋ光滑模和Ｋ－泛函间的等价性，并借助最佳逼近多项式理论，对定义在单纯形上连续函数空间上的多元Ｂｅｎｓｔｅｉｎ－Ｓｔａｎｃｕ－Ｄｕｒｍｅｙｅｒ算子给出一个积分型估式及弱型逆定理，并由此建立等价定理，从而进一步深化了对Ｓｔａｎｃｕ型算子的研究。     

具反射边界条件的迁移方程临界解的离散纵标逼近

研究一类非均匀介质、具反射边界条件的平板几何迁移系统临界解的离散纵标逼近理论。以泛函分析为工具，使用Ｂａｎａｃｈ空间上的总体列紧算子理论，证明了近似计算临界板厚度以及相应的非负临界解的离散纵标方法的收敛性。     

具无限时滞泛函微分方程周期解的存在性

考虑Ｂａｎａｃｈ空间中的具无限时滞泛函微分方程，利用单调迭代方法给出了方程的周期解存在的条件。     

Banach空间中具无限时滞泛函微分方程Cauchy问题解的存在性

对方程右端为一致连续函数的Ｂａｎａｃｈ空间中具无限时滞的泛函微分方程，证明了用Ｋｕｒａｔｏｗｓｋｉ非紧测度不等式、纯量微分方程及积分不等式表述的Ｃａｕｃｈｙ问题局部解的三个存在性定理。     

具有无限时滞的抽象泛函微分方程解的存在性

研究了Ｂａｎａｃｈ空间中形如的无限时滞泛函微分方程，给出了方程可解的某些充分条件，推广了现有文献中的某些结果。     

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.     

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.     

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.     

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.     

Characterization of Ordovician carbonate reservoirs, southeastern Saskatchewan, Canada

The discovery of the prolific Ordovician Red River reservoirs in 1995 in southeastern Saskatchewan was the catalyst for extensive exploration activity which resulted in the discovery of more than 15 new Red River pools. The best yields of Red River production to date have been from dolomite reservoirs. Understanding the processes of dolomitization is, therefore, crucial for the prediction of the connectivity, spatial distribution and heterogeneity of dolomite reservoirs.The Red River reservoirs in the Midale area consist of 3～4 thin dolomitized zones, with a total thickness of about 20 m, which occur at the top of the Yeoman Formation. Two types of replacement dolomite were recognized in the Red River reservoir: dolomitized burrow infills and dolomitized host matrix. The spatial distribution of dolomite suggests that burrowing organisms played an important role in facilitating the fluid flow in the backfilled sediments. This resulted in penecontemporaneous dolomitization of burrow infills by normal seawater. The dolomite in the host matrix is interpreted as having occurred at shallow burial by evaporitic seawater during precipitation of Lake Almar anhydrite that immediately overlies the Yeoman Formation. However, the low δ18O values of dolomited burrow infills (-5.9‰～ -7.8‰, PDB) and matrix dolomites (-6.6‰～ -8.1‰, avg. -7.4‰ PDB) compared to the estimated values for the late Ordovician marine dolomite could be attributed to modification and alteration of dolomite at higher temperatures during deeper burial, which could also be responsible for its 87Sr/86Sr ratios (0.7084～0.7088) that are higher than suggested for the late Ordovician seawaters (0.7078～0.7080). The trace amounts of saddle dolomite cement in the Red River carbonates are probably related to "cannibalization" of earlier replacement dolomite during the chemical compaction.     

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.     

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。     

Quantitative trait loci （QTLs） for quality traits related to protein and starch in wheat

Quality traits in wheat （Triticum aestirum L.） were studied by quantitative trait locus （QTL） analysis in a recombinant inbred line （RIL） population, a set of 131 lines derived from Chuan 35050 × Shannong 483 cross （ChSh）. Grains from RILs were assayed for 21 quality traits related to protein and starch. A total of 35 putative QTLs for 19 traits with a single QTL explaining 7.99-40.52% of phenotypic variations were detected on 10 chromosomes, 1D, 2A, 2D, 3B, 3D, 5A, 6A, 6B, 6D, and 7B. The additive effects of 30 QTLs were positive, contributed by Chuan 35050, the remaining 5 QTLs were negative with the additive effect contributed by Shannong 483. For protein traits, 15 QTLs were obtained and most of them were located on chromosomes 1 D, 3B and 6D, while 20 QTLs for starch traits were detected and most of them were located on chromosomes 3D, 6B and 7B. Only 7 QTLs for protein and starch traits were co-located in three regions on chromosomes 1D, 2A and 2D. These protein and starch trait QTLs showed a distinct distribution pattern in certain regions and chromosomes. Twenty-two QTLs were clustered in 6 regions of 5 chromosomes. Two QTL clusters for protein traits were located on chromosomes 1D and 3B, respectively, three clusters for starch traits on chromosomes 3D, 6B and 7B, and one cluster including protein and starch traits on chromosome 1D.     

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.