1，4－双（1′－苯基－3′－甲基－5′－氧代吡唑－4′－基）丁二酮－〔1，4〕萃取稀土的研究

在硝酸介质中，研究了１，４－双（１′－苯基－３′－甲基－５′－氧代吡唑－４′－基）丁二酮－〔１，４〕（Ｈ２ＢＰＭＰＢＤ，记为Ｈ２Ａ）的氯仿溶液对ＲＥ３＋（ＲＥ＝Ｌａ，Ｐｒ，Ｎｄ，Ｇｄ，Ｙ，Ｄｙ）离子的萃取平衡．用斜率法和等摩尔系列法确定了萃合物的组成为ＲＥＢＰＭＰＢＤ·ＨＢＰＭＰＢＤ，测定了其半萃取ｐＨ值和萃合反应的热力学函数     

HPMBP与N_（1923）协同萃取钯（Ⅱ）的研究

研究了１－苯基－３－甲基－４－苯甲酸吡哇酮－５（ＨＰＭＢＰ）和伯胺Ｎ１９２３的氯仿溶液从硝酸介质中协同萃取钯（Ⅱ）的平衡．结果表明，当［Ｎ１９２３］＞１．５０×１０－２ｍｏｌ·ｄｉｎ－３时，ＨＰＭＢＰ－Ｎ１９２３－ＣＨＣｌ３体系对钯（Ⅱ）出现反协草效应．应用对应溶液法原理探讨了ＨＰＭＢＰ与Ｎ１９２３在溶液中的缔合行为，解释了出现反协革效应的原因．     

La,Nd,Tb与PMBP配合物的固相反应合成和表征

研究了ＨＰＭＢＰ与Ｌａ、Ｎｄ、Ｔｂ等稀土离子的固相配位反应，以ＲＥＡｃ３·ｘＨ２Ｏ（Ｌａ、Ｎｄ：ｘ＝３／２；Ｔｂ：ｘ＝４）与ＨＰＭＢＰ进行固相配位反应制备ＲＥ（ＰＭＢＰ）３配合物．经元素分析、红外、Ｘ衍射和光声光谱检测进行表征，并且对酮式和烯醇式ＨＰＭＢＰ与稀土离子反应特征作了初步探讨     

UO2（PMBP）2HMPA配合物的合成与结构研究

合成了ＵＯ_２（ＰＭＢＰ）_２ＨＭＰＡ（ＰＭＢＰ＝１－苯基－３－甲基－４－苯甲酰基－吡唑啉酮－５，ＨＭＰＡ＝六甲基磷酰胺），测定了该配合物的元素组成、红外光语、质子核磁共振谱及晶体结构。该晶体属于单斜晶系，空间群为Ｐ２_１，ａ＝１．１４６８（５）ｎｍ，ｂ＝１．４７７７（２）ｎｍ，ｃ＝１．４０５６（６）ｎｍ，β＝１００．９１（４）°，Ｖ＝２．３３８９ｎｍ￣３，Ｄ_ｃ＝１．４３ｇ／ｃｍ￣３，Ｚ＝２，Ｆ（０００）＝９７９．８５。在配合物中，Ｕ原子采用七配位，其配位多面体为扭曲的五角双锥。     

1,10—双（1‘—苯基—3’—甲基—5‘—氧代吡唑—4’—基）癸二酮…

研究了１，１０－双（１＇－基苯－３＇－甲基－５＇－氧代吡唑－４＇－基）癸二酮－［１，１０］（ＢＰＭＰＤＤ，Ｈ２Ａ）与三辛基氧膦（ＴＯＰＯ，Ｂ）或三苯基氧膦（ＴＰＰＯ，Ｂ）的氯仿溶液从硝酸介质中对镱（Ⅲ）的协同萃取行为，用等摩尔法研究了体系的协萃效应，计算了体系的酸性协萃系数和协萃系数。用斜率法测得协萃合物的组成为ＹｂＡ·ＨＡ·ＴＯＰＯ或ＹｂＡ·ＨＡ·ＴＰＰＯ，计算了相应的协萃平衡常数，还考虑了温度     

杂多蓝型电荷转移配合物（C_8H_12N_2）_5H_7PMO_12O_40的

以Ｈ＿７［ＰＭＯ＿８ⅥＭｏＯ＿４ⅤＯ＿４０］·１２Ｈ＿２Ｏ为原料与对氨基二甲苯胺（Ｃ＿８Ｈ＿１２Ｎ＿２）反应合成了一种新型杂多蓝型电荷转移配合物（Ｃ＿８Ｈ＿１２Ｎ＿２）＿５Ｈ＿７ＰＭＯ＿１２Ｏ＿４０，并通过元素分析，ＩＲ、ＵＶ、ＸＰＳ、ＥＳＲ等手段对其进行了表征．发现在该化合物中杂多阴离子部分依然保持Ｋｅｇｇｉｎ结构，还发现在多电子的杂多蓝与芳香有机物对氨基二甲苯胺之间发生了显著的电荷转移．这种电荷转移被认为是所合成的化合物具有很大三阶非线性光学性质的理论根据．利用Ｚ－扫描技术在保持入射光强Ｉ＿０＝２．３８×１０￣１３ω／ｍ￣２，波长λ＝５３２ｎｍ条件下，测定了浓度为４．６８×１０（－６）ｍｏｌ·ｄｍ（－３）的（Ｃ＿８Ｈ＿１２Ｎ＿２）＿５Ｈ＿７ＰＭｏ＿１２Ｏ＿４０的ＤＭＳＯ溶液的三阶非线性光学系数ｘ（３），测得△Φ＝－４．１１，ｘ（３）＝－２．６１×１０（－１０）ｅｓｕ，为当今无机、有机材料中的优秀值．     

1,10-双(1'-苯基-3'-甲基-5'-氧代吡唑-4'-基)癸二酮-[1,10]与三辛基氧膦、三苯基氧膦对镱(Ⅲ)的协同萃取行为研究

研究了１，１０－双（１′－苯基－３′－甲基－５′－氧代吡唑－４′－基）癸二酮－［１，１０］（ＢＰＭ－ＰＤＤ，Ｈ２Ａ）与三辛基氧膦（ＴＯＰＯ，Ｂ）或三苯基氧膦（ＴＰＰＯ，Ｂ）的氯仿溶液从硝酸介质中对镱（Ⅲ）的协同萃取行为，用等摩尔法研究了体系的协萃效应，计算了体系的酸性协萃系数和协萃系数．用斜率法测得协萃合物的组成为ＹｂＡ·ＨＡ·ＴＯＰＯ或ＹｂＡ·ＨＡ·ＴＰＰＯ，计算了相应的协萃平衡常数，还考虑了温度对萃镱的影响．用萃取法制得了固态协萃合物，并对其组成和ＩＲ进行了研究．     

1—苯基—3—甲基—4—（α—呋喃甲酰基）—5—吡唑酮与中性萃取剂协同萃取钇（Ⅲ）的研究

本文研究了１－苯基－３－甲基－４－（α－呋喃甲酰基）－５－吡唑酮（ＨＡ）单独萃取Ｙ（Ⅲ）及其与二苯亚砜（ＤＰＳＯ），磷酸三丁酯（ＴＢＰ）或三辛基氧膦（ＴＯＰＯ）协同萃取Ｙ（Ⅲ）的行为。确定了萃合物的组成分别为ＹＡ＿３，ＹＡ＿３·ＤＰＳＯ，ＹＡ＿３·ＴＢＰ和ＹＡ＿２（ＮＯ＿３）·２ＴＯＰＯ．算得萃取平衡常数分别为：ｌｏｇＫ＿（Ａ（ＨＡ））＝－６．８６，１ｏｇＫ＿（ＡＢ（ＨＡ＋ＤＰＳＯ））＝－３．８９，ｌｏｇＫ＿（ＡＢ（ＨＡ＋ＴＢＰ））＝－２．５３和ｌｏｇＫ＿（ＡＢ（ＨＡ＋ＴＯＰＯ））＝５．１３．     

CS2在Cu—S键中插入产物（Ph3P）2Cu（S2CSR）与溶剂反应的…

ＣＳ２在Ｃｕ－Ｓ键中插入产物（Ｐｈ３Ｐ）２Ｃｕ（Ｓ２ＣＳＲ）（Ｒ＝Ｂｕ＾ｔ或Ｃ６Ｈ２Ｐｒ３－２，４，６）与ＣＨ２Ｉ２－丙酮－Ｐｙ混合溶剂反应，获得了双核铜化合物〔ＣｕＩ（ＰＰｈ３）（Ｐｙ）〕２和〔ＣＨ２（Ｃ５Ｈ５Ｎ）２〕２〔Ｃｕ２Ｉ６〕两个化合物晶体，用Ｘ射线晶衍射法测得它们的晶体结构。     

1-苯基-3-甲基-4-二氯乙酰基吡唑酮-5与二苯基亚砜萃取Nd(Ⅲ)的研究

合成了β－二酮类螯合萃取剂１－苯基－３－甲基－４－二氯乙酰基吡唑酮－５（ＨＰＭＤ－ＣＰ）．在氯仿介质中,研究了ＨＰＭＤＣＰ与二苯基亚砜（ＤＰＳＯ）萃取Ｎｄ（Ⅲ）的性能,应用对应溶液法原理（ＴＣＳ）,考察了两种萃取剂在有机相中的缔合行为,解释了出现反协萃效应的原因     

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.     

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.     

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.     

A computer generator for randomly layered structures

AcomputergeneratorforrandomlylayeredstructuresYUJia shun1,2,HEZhen hua2(1.TheInstituteofGeologicalandNuclearSciences,NewZealand;2.StateKeyLaboratoryofOilandGasReservoirGeologyandExploitation,ChengduUniversityofTechnology,China)Abstract:Analgorithmisintrod…     

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.