基于Chebyshev节点组的多元张量积多项式插值在布朗片测度下的平均误差

利用一元函数的Lagrange多项式插值构造了一种线性张量积多项式插值逼近多元函数。对于加权L2范数, 在布朗片测度下讨论了其平均误差,得到了相应量的强渐近阶。同过去利用线性泛函信息构造算法相比, 本文的算法利用的是标准信息, 且算法是构造性的, 可以直接解决实际问题。而且在平均误差方面, 结果显示该算法在一维情形下是阶最优的, 且在高维情形下与利用线性泛函信息得到的最优算子具有类似的逼近阶。     

集值测度的半变差

本文用支撑函数定义了集值测度的半变差。，并讨论了其性质，最后给出了用广义数值测度来刻划集值测度半变差的一个结果。     

Fuzzy值函数关于Fuzzy值Fuzzy测度的Fuzzy值Fuzzy积分的若干性质

文［Ｕ］在经典集合σ—代数上引入了Ｆｕｚｚｙ值Ｆｕｚｚｙ测度等概念，并讨论了它们的一些基本性质。本文给出经典集合上的Ｆｕｚｚｙ值函数关于Ｆｕｚｚｙ值Ｐｕｚｚｙ测度的Ｆｕｚ－ｚｙ值Ｆｕｚｚｙ积分等概念，得到了一系列Ｆｕｚｚｙ值Ｆｕｚｚｙ积分的基本性质。     

用平均连续模给出扰动单位根上插值算子的平均逼近阶

考虑在单位圆内有界解析且在单位圆周上Riemann可积函数中函数在两类扰动单位根上Lagrange插值多项式平均逼近此函数，得到了用平均连续模来刻划这个逼近阶的结果。指出了，无论从逼近的阶或从扰动性来说，都不能再改进。最后还对函数有高阶导数时给出逼近阶以及Hermite-Fejer插值多项式的逼近阶。因此，无论从函数类的广泛性，从阶的估计以及从振动性来看都对以往的工作作出了本质上的改进。     

n维模糊数的序、距离、确界及其逼近问题

诸如模糊数值函数积分等问题,如何采用上、下函数逼近的方法去定义,在模糊数学领域讨论的比较少,其主要原因是涉及到模糊数集的上、下确界问题.对n维模糊数的序、距离、确界及其逼近问题进行讨论:在模糊数空间定义了新的序关系、距离和确界,并利用模糊数的支撑函数给出了n维模糊数集确界的表示和在新的距离意义下的逼近刻划;使得高维模糊数空间中诸如模糊数值函数的积分采用上、下函数逼近的方法去定义成为可能.     

多元对偶尺度函数的最优逼近阶和最优光滑性

双正交小波由尺度函数和其对偶尺度函数对产生的多分辨分析导出，高光滑性、小支撑、高消失矩是双正交小波的三大重要特征。本文讨论多元对偶尺度函数的支撑、逼近阶、光滑性之间的关系，并由此得出它的最优逼近阶和最优光滑性。     

多元最佳局部逼近的存在问题

给出了多元函数在原点的最佳Lp逼近存在的条件。进一步利用泰勒秩讨论了当逼近函数空间不是在原点直到m阶唯一插值的时,最佳Lp局部逼近存在的条件。并对于Lp局部拟有理逼近的存在性也进行了讨论,并指明就是函数的帕弟逼近。     

关于拟测度与模糊测度的进一步讨论

由经典测度的完备定理、逼近定理及拟测度的特征T_函数的性质得到了拟测度的完备定理与逼近定理,并对已有的模糊测度的完备化做了进一步讨论,给出了拟可加、次可加、模糊可加等模糊测度的完备化.     

两类不同区域上的概率型算子及其逼近性质

利用随机向量分别构造两类不同的平面区域上的概率型算子，并研究其逼近性质，得到其收敛阶的估计     

基于效用误差的变精度粗糙集的逼近性能研究

变精度粗糙集是数据决策问题中的一种常用的数据处理工具，如何选择粗糙精度、获得逼近效果最佳的上（下）近似集是设计数据处理方法的核心问题。文章首先以数据处理过程中必须面对的“错找到”与“未找到”两种偏差的作用价值不同为背景，构建了一种包容偏差价值的效用误差度量模式（简记为UE），讨论了UE的基本性质，其次以单个集合为目标集分别讨论了其变精度上、下近似集的逼近性能，从而给出了基于UE的最佳上（下）近似集的具体形式以及最佳粗糙精度的取值范围，最后结合具体算例进一步分析了最佳上（下）近似集的特征。理论推导和算例分析表明，UE具有良好的可解释性与可行性，最佳上（下）近似集与粗糙精度的相关结果可以为构建包容偏差价值的数据处理方法提供理论支撑，同时为考虑不同集合间综合逼近性能奠定基础，因此该研究具有广泛的应用前景。     

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.     

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。     

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.     

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.     

The Analects and the Moment in Peking——The influence of a Confucian education system on the personality formation,the way of thinking and the fate of the main characters

0.Preface China has long been boasting of its colorful and immense culture which comprises of Taoism,Confucianism and Buddhism.The interwoven influence among the religions on Chinese way of thinking,on the nation＇s behavior in their social life throughout the long history is beyond list.