中国蝗虫的新属和新种：（直翅目：蝗总科）

在我国西北和西南地区,采得蝗虫1新属4新种,即新疆蝗属,新属Xin jiangacris gen.nov.,红胫新疆蝗,新种X.rufitivis sp. nov.,黑翅牧草蝗,新种Omocestus nigripenmus sp. nov.,宁夏蛛蝗,新种Aervopedellus nangxiaensis sp. nov.及武陵山金色蝗,新种Chrysacris wulingshanensis sp.nov.     

中国自由生活海洋线虫研究进展

综述了海洋自由生活线虫研究的意义和我国海域自由生活线虫的研究现状和研究进展,分别报道了我国四大海区自由生活线虫的丰度和多样性情况,列出了各海区所发表的新种名录.目前,我国海域共鉴定报道了自由生活海洋线虫260余种,隶属于118属,36科,4目,其中包括3个新属和76个新种.     

广西蚱亚科一新属二新种记述(直翅目:蚱科)

记述采自广西蚱亚科一新属二新种,即突顶蚱属,新属Exothotettix gen.nov.广西突顶蚱,新种Exathotettix guangxiensis sp. nov.及突缘尖顶蚱,新种Tertdorus prominemarginis sp.nov.     

台湾海峡南部上升流区水螅水母纲Ⅱ.软水母亚纲新属新种记述

本文材料系2004年7月至2006年7月在台湾海峡南部上升流区水域采集的.通过377份软水母亚纲样品分析,报道了一个四管水母新属新种Tetracannoides jingzhii gen.et sp.nov.和3个新种：多管十盘水母,新种Staurodiscus multicanalis n.sp.;漂浮十盘水母,新种Staurodiscus neustona n.sp.;薇八拟杯水母,新种Octophialucium huangweiae n.sp..对新属新种的形态特征均进行详细描绘,为今后海洋调查及编写水螅水母动物志提供参考.     

安徽北部上寒武统凤山组的牙形刺及其地层

上寒武统含牙形刺地层广泛分布于中国许多省份,安徽省是其中之一,根据三叶虫和牙形刺化石组合,作者修改了前人对上寒武统地层的划分方案,建立了三个牙形刺组合带,并可与三个三叶虫化石带进行对比.(见表Ⅱ、Ⅲ) 本文描述了三个新属:原端牙形刺属(Prodistacodus gen.nov),原始齿牙形刺属(prodentatudus gen,nov.),三角形牙形刺属(Triangtdatudus gen.nov.);十个新种:四方黑尔兹牙形刺(Hertzina quadrata sp.nov.),风山箭牙形刺(Oistodus fengshanensis sp.nov.),环纹原牙形刺(proconodontus anulatus sp.nov.),长形原牙形刺(proconodontus longiformis sp.nov.),有齿原始齿牙形刺(prodentatudus dentatus sp.nov.),翼状原奥尼昂塔牙形刺(Prooncotodus alatus sp.nov.),钩状原奥尼昂塔牙形刺(Prooneotodus hamatus sp.nov.),舌状原镞牙形刺prosagittodontus lingulatus sp.nov.),安徽三角形牙形刺(Triangulatudus anhuiensis sp nov.),浅沟韦斯特牙形刺(Westeryaardodina incilis sp.nov.);及一新亚种:锯齿诺契匹克原牙形刺(proconodontus notchpeakensis serratus subsp.nov).     

南黄海自由生活海洋线虫的多样性研究

2003年1月在南黄海鲤鱼潮下带22个站位采集了沉积物样品,对自由生活海洋线虫的种类组成和多样性进行了分析研究．不同站位海洋线虫的丰度从每10平方厘米505条到1272条不等（平均831±247ind·10cm^-2）．共鉴定出海洋线虫223种或分类实体,隶属于145属,32科,4目,其中建立了3个新属,发现并描述了19个新种．种类最多的是15094站,有82种;最少的是9794站,只有26种．8794站的优势度最高,多样性最低;而7674站和10894站的多样性最高．主要优势种是Dorylaimopsis rabalaisi,Terschellingia longicaudata,Sphaerolaimus balticus,Metalinhomoeus longiseta,Quadricoma scanica,Prochromadorella sp．,Paramonohystera riemanni,Marylynnia sp．1,Vasostoma spiratum,Halalaimus spp,Pierrickia sp．1和Promonhystera faber等．群落的多样性与沉积物粒度有关,Pearson相关性分析表明,多样性指数（H’）与沉积物含砂量呈极显著正相关,与粉砂粘土含量和中值粒径呈极显著负相关;种丰度指数（d）与沉积物含砂量呈显著正相关,与粉砂粘土含量和中值粒径呈显著负相关．     

台湾海峡南部上升流区水螅水母纲II.软水母亚纲新属新种记述

本文材料系2004年7月至2006年7月在台湾海峡南部上升流区水域采集的.通过377份软水母亚纲样品分析,报道了一个四管水母新属新种Tetracannoides jingzhii gen.et sp.nov.和3个新种:多管十盘水母,新种Staurodiscus multicanalis n.sp.;漂浮十盘水母,新种Staurodiscus neustona n.sp.;薇八拟杯水母,新种Octophialucium huangweiae n.sp..对新属新种的形态特征均进行详细描绘,为今后海洋调查及编写水螅水母动物志提供参考.     

安徽寿县八公山刘老碑组弯曲大型疑源类化石及其数学模拟

本文描述了来自安徽寿县八公山刘老碑组的弯曲大型疑源类(Cyphomegacritar-chs)化石,共两个属,三个种。它们是:Stenocyphus subtilis gen.et sp.nov.,Eurycyphus Jycotropus gen.et sp.nov.,E.altilis gen.et sp.nov.。弯曲大型疑源类一词由笔者首次提出,产于晚前寒武纪地层而为分类位置未定的宏观化石。首先明确这类化石的形态术语,并对这三个新种用数学模拟方法给予定量描述。从而说明弯曲大型疑源类(除去个别的和后期变形的标本以外)都具有抛物线形态,符合抛物线标准方程y~2=2px。其次给出S.subtilis gen.et sp.nov.,E.lycotropus gen.etsp.nov.,E.altilis gen.et sp.nov.三个新种典型抛物线标准方程。它们分别是:y~2=0.25x,y~2=1.50x,y~2=5,80x。同时,可以看出化石的弯曲程度与p值的变化成反比。p值愈大,臂端间距愈大,化石的弯曲度愈小;p值愈小,臂端间距愈小,化石的弯曲度愈大。     

中国盘菌目新属和新种及其系统地位

本文描述了产自中国云南省盘菌目Pezizales新属——假地耳属Otideopsis Liu et Cao gen.nov。和新种——云南假地耳O.Yunnanensis Liu et Cao sp.nov.,并对其在盘菌目中的系统地位作了论述。     

云南野鲮亚科一新属新种

描记采于云南省南盘江水系野鲮亚科－新属新种.新属下唇有5个圆珠状结构呈一串念珠状与中国产野鲮亚科20余个属均不同,命名五珠鲮属Fivepearlus gen.nov..新种命名云南五珠鲮Fivepearlus yunnanensis sp.nov..     

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.