一类非经典反应扩散方程的强解的长期行为

考虑了一类非经典反应扩散方程整体强解的长期行为,利用ω-极限紧方法在空间D（A）=H^2（Ω）∩H0^1（Ω）中得到了全局吸引子A的存在性,A在D（A）中按D（A）的范数吸引D（A）中的任意有界集．     

一族解析函数的系数不等式和卷积性质

设σ∈R，0≤a，0≤β〈1，0〈μ，若函数f（z）∈A，满足条件｜arg[z（H^σf（z））＇/H^σf（z）＋（1-α）z/1-z -β]｜〈μπ/2，z∈D，则称f（z）属于A（σ，α，β，μ），其中H^σf（z）=z＋Σ∞k-aαnz^n,文[1]讨论了函数族A（σ，α，β，μ）的极值问题，主要给出了该函数族的系数问题和其子类的卷积性质．     

1-苯基-3-甲基-4-苯甲酰基吡唑酮-5萃取Pr(Ⅲ)的热动力学研究

研究了以CHCl3为溶剂HPMBP革取Pr（Ⅲ）的热动力学性质，求出萃合物的组成为Pr（PMBP）3；得出萃取平衡方程式为：Pr^3＋＋3HPMBP（o）=Pr（PMBP）3（o）＋3H^＋；反应的速率方程式为υ=kf[HPMBP]（o）^2，[H^＋]^-1[Pr^3＋]-kb[HPMBP-]（o）^-1[H^＋]^2[Pr^3＋]（o）用微量量热法测定了HPMBP萃取Pr（Ⅲ）的热效应，进而得出HPMBP萃取Pr（Ⅲ）的反应热．     

带有临界Sobolev-Hardy指标椭圆问题的一个全局紧性结果

设Ω属于R^N是有界光滑区域，0∈Ω，N≥3，0≤s〈2，2＊（s）：=2（N-s）/N-2，2≤q〈2＊：=2＊（0）=2N/N-2，μ≥0，λ∈R．运用变分方法和分析技巧，证明了带有Dirichlet边界条件的奇异临界问题-△u-μu/｜x｜^2=｜u｜^2＊（s）-2/｜x｜^su＋λ｜u｜^q-2u的一个全局紧性结果．     

一类奇异半线性椭圆型问题解的存在性的注记

证明了若线性椭圆型问题-△u = k（x），u 〉 0, x ∈Ω, u │аΩ = 0存在解v ∈ C^2＋α（Ω） ∩ C（Ω￣），则半线性椭圆型问题-△u = k（x）g（u），u〉0，x∈ Ω, u │аΩ = 0存在解u∈C^2＋α（Ω） ∩ C（Ω￣）．这里，Ω是R^N中的有界光滑区域，k∈C^α（Ω）非负、非平凡，g∈C^1（（0，∞），（0，∞）），g在（0，∞）有上界且lin s→0＋ g（s）=∞．     

一类渐近线性四阶椭圆方程解的存在性

利用山路引理和截断技巧，并根据强极大值定理讨论了一类渐近线性四阶椭圆方程Diriehlet问题在空间E=H^2（Ω）∩H0^1（Ω）中的一正一负非平凡弱解的存在性问题。     

1-苯基-3-甲基-4-苯甲酰基吡唑酮-5在硝酸稀释剂中对Pb(Ⅱ)萃取的热动力学研究

研究了1-苯基-3-甲基-4-苯甲酰基吡唑酮-5（HPMBP）从硝酸介质中对Pb2＋的萃取,测定了萃取反应抖的反应热△rHm^θ;运用斜率法得出萃合物的组成为Pb（PMBP）2;得到了萃取反应平衡方程式Pb^2＋＋2HPMBP（o）=Pb（PMBP）2＋2H^＋;得出了反应的速率方程ν=K∫[HPMP]（o）[H^＋]^2[Pb^2＋]-Kb[HPMBP]（o）^-1[H^＋]^-2[Pb^2＋]（o）.     

带有临界Sobolev和Hardy项的半线性椭圆方程的解（I）

设Ω包含R^N是有界光滑区域，0 ∈Ω ,N≥3,2^＊：=2N/N-2,0≤s〈2,2^＊（s）：=2（N-s）/N-2,2〈r〈2^＊（s）．对于满足一定条件的参数λ和μ，证明了带Diriehlet边界条件的奇异椭圆问题-△u-μu/｜x｜^2=｜u｜^2＋-2u＋λ｜u｜^r-2/｜x｜^1u的一些重要性质．     

一类半线性椭圆问题多解的存在性

利用了3个临界点定理,研究了一类半线性椭圆方程：-△u＋a（x）u=f（x,u）,x∈Ω力,在H0^1（Ω）中至少存在两个非平凡解,其中Ω为R^N中的光滑有界区域,N≥3,a（x）〉0,并且满足a（x）∈L^N/2（Ω）．     

一类拥有不确定权值的椭圆方程解的存在性

研究了Dirichlet问题 {-Δμu=：-div（｜Δ↓u｜^（μ-2）μ↓u）=λW（x）｜u｜^（μ-2）u｜f（x,u）,x∈Ω, u=0,x∈δΩ， 其中，Ω是R^n（n≥3）上的一个有界域，W（x）是一个不确定权值，通过局部环绕，证明在λ与W（x）满足适当条件下，该方程有弱解及无穷多解的存在性．     

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。     

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.