正规BZ—代数

引入正规BZ－代数的概念，证明了正规BZ－代数一定是零对称BZ－代数、拟结合BZ－代数一定是正规BZ－代数，并举例说明了其逆均不成立。同时还讨论了正规BZ－代数与分支有关的若干性质。     

BZ-代数的理想及其同态定理

引入BZ-代数的理想概念,并证明了BZ-代数的同态基本定理。利用BZ-代数的BZ1-部分,证明了此BZ1-部分是子代数又是理想,且其商代数是群逆BZ-代数。最后给出BZ-代数的群逆理想的概念,借此给出BZ-代数成为群逆BZ-代数和商代数成为群逆BZ-代数的充要条件。     

零对称BZ-代数元素周期的性质

在BZ 代数中引入元素周期的概念 ,并讨论了零对称BZ 代数元素周期的重要性质 .研究表明 ,零对称BZ 代数子系统是一类比BCI/BCK、BCC 代数弱的逻辑代数系统     

BZ-代数与群

研完了BZ-代数的性质。通过引入群逆BZ-代数,使BZ-代数与群紧密联系起来,证明了如下重要结果:群逆BZ-代数与群一一对应;而任何BZ-代数到它的一个群逆BZ-代数上有一个满同态。     

Ⅺ—代数及其若干性质

引入XI代数概念,证明了其若干基本性质,从而推广了BZ代数的相应结果。     

正规MS-代数及其等价刻划

把正规软代数的概念推广到MS-代数中，对正规MS-代数的性质进行了探讨，并且给出了正规MS-代数的若干等价刻划。     

量子B-代数的粗糙性（英文）

不确定性理论有广泛的应用和重要的影响。文章将不确定性理论中的粗糙集理论应用到量子B-代数中。考虑了（线性序）量子B-代数的粗糙子代数，证明了量子B-代数上的子代数是粗糙子代数。然后，研究了格序量子B-代数的粗糙正规q-滤子。证明了量子B-代数上正规q-滤子是粗糙正规q-滤子。为了研究格序的量子B-代数，借助单位元将量子B-代数分为三类，给出了并和交运算的具体形式。研究了格序量子B-代数上粗糙正规q-滤子的同态像。此外，将粗糙集理论应用于一类特殊的量B-代数—CKL-代数中，通过选择合适的蕴含算子，证明了粗糙集代数是CKL-代数。最后，将粗糙软集理论应用在量子B-代数上，给出了一个量子B-代数上的决策算法。     

强剩余BCC-代数及其正规素滤子定理

作为各种非可换模糊逻辑代数的推广,引入剩余BCC-代数及强剩余BCC-代数的概念,研究了它们与psMTL-代数、pseudo-hoop等代数结构的关系.研究了剩余BCC-代数滤子的基本性质,建立了剩余BCC-代数的商代数理论;引入剩余BCC-代数的正规滤子概念,证明了强剩余BCC-代数的正规素滤子定理,从而拓广了相应逻辑代数滤子理论的已有结果.     

闭理想与周期零对称BZ-代数

引入周期BZ-代数和BZ-代数的周期部分概念,研究了闭理想和周期零对称BZ-代数的关系。得到如下主要结果:设(X;*,0)为零对称BZ-代数,P(X)={x∈X:x<∞}。则P(X)为X的闭理想;(零对称BZ-代数)X为周期BZ-代数的充要条件是X中的每一个理想都是闭理想;X/P(X)为非周期P-半单BC I-代数。     

BZ-代数的零化子

将BCK／BCI-代数的零化子概念推广到BZ-代数中，给出BZ-代数零化子的若干基本性质，举反例说明了BZ-代数中零化子一般不是理想．     

5阶BZ-代数

应用美国Wolfram公司的软件Mathematica4.0，通过编写计算机程序给出22个5阶真BZ-代数并进行了适当分类，这不仅对BZ-代数的进一步研究具有重要参考价值，而且将对相关代数系统的研究产生积极影响。     

拟结合BZ－代数及其同态定理

引入拟结合ＢＺ－代数概念；证明了拟结合ＢＺ－代数同态于它的一个对合群的子代数，从而推广了ＢＣＩ－代数的相在结果。     

右对合广群中的零化子

在右对合广群中引入零化子的概念,研究了它的基本特性,获得了某些类似于BCI-代数和BZ-代数中零化子的结果,并举出若干反例,揭示了3者之间的相异之处.     

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.