蒙古高原岩黄芪属（Hedysarum）植物的分类学研究

确认了蒙古高原岩黄芪属植物１９种、３变种；合并了《内蒙古植物志）第二版中的ＨｅｄｙｓａｒｕｍｆｒｕｔｉｃｏｓｕｍＰａｌｌ．和Ｈ．ｍｏｎｇｏｌｉｃｕｍＴｕｒｃｚ．、Ｈ．ｆｒｕｔｉｃｏｓｕｍＰａｌｌ．ｖａｒ．ｌｉｇｎｏｓｕｍ（Ｔｒａｕｔｖ．）Ｋｉｔａｇ．和Ｈ．ｌｅａｖｅＭａｘｉｍ；发现了一新变种Ｈ．ｆｒｕｔｉｃｏｓｕｍＰａｌｌ．ｖａｒ．ｇｏｂｉｃｕｍＹ．Ｚ．Ｚｈａｏｅｔａｌ，否定了变种Ｈ．ｓｃｏｐａｒｉｕｍＦｉｓｃｈ．ｅｔＭｅｙ．ｖａｒ．ａｒｂｕｓｃｕｌａ（Ｍａｘｉｍ．）Ｙａｋｏｖｌ．和Ｈ．ｇｍｅｌｉｎｉｉＬｅｄｅｂ．ｖａｒ．ｌｉｎｅｉｆｏｒｍｅＨ．Ｃ．Ｆｕ的存在；订正了《内蒙古植物志》第二版中的Ｈ．ｐｏｌｙｂｏｔｒｙｓＨａｎｄ．－Ｍａｚｚ．为Ｈ．ｖｉｃｉｏｉｄｅｓＴｕｒｃｚ，并重新组合其毛果变种为Ｈ．ｖｉｃｉｏｉｄｅｓＴｕｒｃｚ．ｖａｒ．ａｌａｓｃｈａｎｉｃｕｍ（Ｂ．Ｆｅｄｔｓｃｈ．）Ｙ．Ｚ．Ｚｈａｏｅｔａｌ；比《内蒙古植物志》第二版增加了Ｈ．ｄａｈｕｒｉｃｕｍＴｕｒｃｚ．ｅｘＢ．Ｆｅｄｔｓｃｈ．和Ｈ．ｓｅｔｉｇｅｒｕｍＴｕｒｂｚ．两个种；更正了《内蒙古植物志》第二版中一些种的不确切分布．     

提高自主创新能力建设自主创新型城市

今年1月9日．金田科技大会的召开掀起了自主创新的浪潮。2月24日．苏州市在苏南地区率先召开金市性科技创新大会．江苏省委常委．苏州市委书记王荣．苏州市委副书记．市长阎立先后作重要讲话．6位来自苏州政府．高校．企业的代表作了大会主题发育。会议提出了“十一五”期间苏州建设创新型城市的总体要求与目标．并颁布了《关于增强自主创新能力．建设新型城市的决定》．吹响了苏州加强科技创新．实现金市经济社会可持续发展的号角。     

多方过程的运行及特点

从热容量和多方指数的角度．肯定了多方过程的主要特点．由此．分析了多方过程的运行情况．为研究真实气体的实际过程提供了依据．     

N－（乙酰甘氨酰基）－蛋氨酸亚砜酰亚胺甲酯的构象研究

主要探讨了Ｎ－（乙酰甘氨酰基）－蛋氨酸亚砜酰亚胺甲酯的构象和电荷分布．采用分子动力学（ＭＤ）方法对其构象作了分析研究．其中有四个能量低于２０Ｊ／ｍｏｌ的构象是Ｌ．Ｒ，Ｌ．Ｓ，Ｌ．Ｓ和Ｄ．Ｓ．并用量子化学方法（ＡＭ１）进行了计算．得到了分子中重原子的电荷分布等．     

Nd0.5Sr0.4Pb0.1Mn1-xFexO3氧化物的结构和电磁特性研究

对Nd0．5Sr0．4Pb0．1Mn1-xFexO3系列多晶样品的结构和电磁特性进行了实验研究,并用双交换模型对实验结果作了解释,在x=0．00～0．08范围内获得了单相样品．Fe^3 的替代没有引起整个系列样品的结构变化,空间群为Pbnm,但Fe的掺杂强烈地抑制了双交换作用．当x≤0．06时．随着温度从5K升高到325K．样品经历了铁磁金属态向顺磁半导态的转变．当x≥0．08时．铁磁态完全消失过渡为绝缘态．     

初轧机轧辊调整装置可靠性分析

从概率的观点出发．建立了螺纹随机的磨损量与使用时间的检测曲线．确定了螺纹磨损的规律性．从而减少了轧机非计划停车次数．提高了轧机的生产效率．     

力前馈控制的并联机器人自适应系统的研究

针对６—ＤＯＦ并联机器人的液压主关节．设计了一种力前馈控制．结构简单．容易实现的模型参考自适应系统ＭＲＡＣＳ．仿真表明：此系统稳定可靠．有效地抑制了干扰作用．提高了系统的跟踪精度．本文的研究为系统的实际应用奠定了基础．     

洪秀全的经济思想及其历史地位

洪秀全的经济思想主要是：1．人人平等;2．建立“大同”社会;3．土地国有,平分田地;4．农副产品统一、平均分配;5.“军”是农村公社。它在中国近代经济思想史上占有重要地位：1．打破了封建等级观念;2．否定了封建土地所有制;3．启发了农民的阶级觉悟;4．确立了劳动和劳动者的主体地位;5．对后来的革命产生了影响。     

基于DEM的广东省平均气温空间插值Ⅱ——研究结果

以广东省为研究区域,利用广东省及周边的60个气象站点多年月平均气温数据,根据气温垂直递减规律引人数字高程模型对气温的空间插值结果进行修正。结果表明。基于数字高程模型的插值修正方法可以提高气温空间插值的精度．其中Spline方法的平均绝对误差由0．49降到了0．32．均方根误差由0．57降到了0．36;反距离权重法法的平均绝对误差由0．47降到了0．31．均方根误差由0．56降到了0．35;OK方法的平均绝对误差由0．48降到了0．33,均方根误差由0．58降到了0．38。在6种插值方法中,考虑了数字高程模型影响的反距离权重法误差最小．用于广东省气温的空间插值效果最好。     

计算梯度投影矩阵和Lagrange乘子的一种简便算法

对梯度投影法进行了改进．放宽了对约束函数的限制．简化了迭代方向的表达．给出了计算梯度投影阵和Ｌａｇｒａｎｇｅ乘子的简便方法．删除了当前算法中的某些过程．     

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。     

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.