关于H-Hopf模代数

本文引进了Ｈ－Ｈｏｐｆ模代数．对可换Ｈｏｐｆ代数Ｈ,证明了Ｈ－Ｈｏｐｆ模代数范畴等价于含单位元的代数范畴;并对一个交换的Ｈ－Ｈｏｐｆ模代数Ａ,有：如果β：ＡＡ０Ａ→ＡＨ为满射（这里β（ａｂ）＝Σａｂ（０）ｂ（１））,则Ａ为忠实平坦的Ａ０一模,且β为Ｈ－Ｈｏｐｆ模代数同构．     

A≠／HD＊上的生成子性质及投射性质

设Ｈ是域ｋ上的Ｈｏｐｆ代数,Ａ是右Ｈ－余模代数,Ｄ是右Ｈ－模余代数,本文讨论Ａ≠／ＨＤ＊Ａ的生成子性质及投射性质,特别地,当Ｄ＝Ｈ且ｄｉｍＨ〈∞时,有Ａ≠Ｈ＊Ａ是生成子扩组Ａ含中心迹为１的元素,则Ａ≠Ｈ＊Ａ是投射模。推广了Ｈ＝ｋＧ群代数的结果。     

算子代数的模的若干性质

当Ｈ是有限维Ｈｉｌｂｅｒｔ空间，Ａ包含Ｌ（Ｈ）是一个单位代数时可以得到：Ａ的每个右（或左）模是ｎ－自反的Ａ是由秩≤ｎ的算子生成的，设Ｍ是由秩－１算子ο－弱生成的自反ＡｌｇＴ－模，给出了Ｍ的预零化子的几个表示，研究了Ａ的模交换子问题。     

Hopf代数作用的几个传递性质

设Ｈ是域ｋ上的有限维Ｈｏｐｆ代数，Ａ是左Ｈ模代数，本文得到：当Ｈ半单时，若Ａ有Ｋｒｕｌｌ维数，则ＡＨ也有，且ＫｄｉｍＡＨ≤ＫｄｉｍＡ；当Ａ是仿射ＰＩ代数时，且Ａ含这为１的元素，对ｐ∈Ｓｐｅｃ（ＡＨ），有ＧＫ（ＡＨ／Ｐ）＝ｃｌＫｄｉｍ（ＡＨ／Ｐ），此结论将群作用及群分次的结果推广到一般的有限维Ｈｏｐｆ代数Ｈ上     

BCI—代数的交换理想与固执理想

讨论了ＢＣＩ－代数交换理想的性质，纠正了Ｃ．Ｓ．Ｈｏｏ给出的一个错误命题．利用同态映射，给出了ＢＣＩ－代数固执理想的一个刻画，并举例说明Ｃ．Ｓ．Ｈｏｏ的两个结果“Ｉ是ＢＣＩ－代数Ｘ的固执理想时，Ｘ／Ｉ｛０，１｝且Ｘ／Ｉ是ＢＣＫ－代数”与“Ｉ是Ｘ的固执理想当且仅当Ｉ是极大理想和蕴涵理想”是错误的     

H—模代数的素根

对Ｈ－模代数Ａ，建立了Ｈ－模代数Ａ的素根ＰＨ（Ａ），Ｓｍａｓｈ积Ａ＾＃Ｈ的素根Ｐ（Ａ）＾＃Ｈ）〉Ｈ－不动子代数Ａ＾Ｈ素根Ｐ（Ａ＾Ｈ）及代数的Ａ的素根Ｐ（Ａ）之间的关系。     

A_H#D~*上的生成子性质及投射性质

设Ｈ是域ｋ上的Ｈｏｐｆ代数,Ａ是右Ｈ余模代数,Ｄ是右Ｈ模余代数,本文讨论Ａ＃ＨＤＡ的生成子性质及投射性质,特别地,当Ｄ＝Ｈ且ｄｉｍＨ＜∞时,有Ａ＃ＨＡ是生成子ＡＡ＃Ｈ是生成子,若Ａ／ＡＣＯＨ是右ＨＧａｌｏｉｓ扩张且Ａ含中心迹为１的元素,则Ａ＃ＨＡ是投射模ＡＡ＃Ｈ是投射模．推广了Ｈ＝ｋＧ群代数的结果     

有限连通赋值AR-箭图的Galois覆盖

证明了当Γ是有限连通的赋值ＡＲ－箭图时，存在Γ的有限Ｇａｌｏｉｓ覆盖Γ，使得Ｈ（Γ）１是整系数结合环，Ｈ（Γ）１ＺＱ是Ｌｉｅ子代数Ｌ（Γ）ＺＱ的泛包络代数且有Ｌｉｅ代数同构：Ｌ（Γ）／ＤＬ（Γ），这里，Ｈ（Γ）１是Γ的退化Ｒｉｎｇｅｌ－Ｈａｌ代数，Ｄ是相应的有限Ｇａｌｏｉｓ群．     

关于Braided双代数的一些注记

本文首先讨论了余半单Ｈｏｐｆ代数的Ｂｒａｉｄｅｄ结构的有限性．其次,对于左Ｈ－模代数Ａ,通过构造新的代数结构Ａ＃σＨ,推广了Ｄｏｉ．Ｙ．在文献［２］中的部分结果．     

Hopf代数与Crossed积

本文主要进一步讨论了Ｈｏｐｆ代数Ｈ与Ｈ－模代数Ｂ的Ｃｒｏｓｓｅｄ积，并且得出一个有用的结论．当时，这里是代数同构，有．     

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。     

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.     

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.