我国蚱属（Tetrix Latreille）二新种（直翅目：蚱科）

记述采自内蒙古的多伦蚱Ｔｅｔｒｉｘ ｄｕｏｌｕｎｅｎｓｉｓ ｓｐ．ｎｏｖ．及采自西安的西安蚱Ｔｅｔｒｉｘ ｘｉａｎｅｎｓｉｓ ｓｐ．ｎｏｖ．二新种，且额蚱Ｔｅｔｒｉｘ ｅｙｏｕｑｉｅｎｓｉｓ Ｌｉａｎｇ雄性首次描述。模式标本保存于陕西师范大学动物研究所。     

广西北部环江地区蚱总科三新种（直翅目）

记述了广西蚱总科三新种，即枝背蚱科的桂北拟后蚱Ｐｓｅｕｄｅｐｉｔｅｔｔｉｘｇｕｉｂａｉｅｎｓｉｓｓｐ．ｎｏｖ．，短翼蚱科的环江波蚱Ｂｏｌｉｖａｒｉｔｅｔｉｘｈｕａｎｊｉａｎｇｅｎｓｉｓｓｐ．ｎｏｖ．瘤脊波蚱Ｂｏｌｉｖａｒｉｔｅｔｔｉｘｔｕｂｅｒｉｃａ－ｒｉｎａｓｐ．ｎｏｖ．     

北部湾北部地区蚱科一新种(直翅目:蚱总科)

记述采自北部湾北部地区的蚱科Ｔｅｔｒｉｇｉｄａｅ一新种，即北部湾蚱Ｔｅｔｒｉｘｂｅｉｂｕｗａｎｅｎｓｉｓｓｐ．ｎｏｖ．     

广西蚱总科五新种记述(直翅目)

记述广西蚱总科５新种，其中刺翼蚱科３新种．即龙州佯鳄蚱Ｐａｒａｇａｖｉａｌｉｄｉｕｍｌｏｎｇｚｈｏｎｅｎｓｉｓｓｐ．ｎｏｖ．，广西刺翼蚱Ｓｃｅｌｉｍｅｎａｇｕａｎｇｘｉｅｎｓｉｓｓｐ．ｎｏｖ．及短背羊角蚱Ｃｒｉｏｔｅｔｔｉｘｂｒａｃｈｙｎｏｔｕｓｓｐ．ｎｏｖ．；蚱科２新种，即瘤脊蚱Ｔｅｔｒｉｘｔｕｂｅｒｃａｒｉｎａｓｐ．ｎｏｖ．和广西拟后蚱Ｐｓｅｕｄｅｐｉｔｅｔｔｉｘｇｕａｎｇｘｉｅｎｓｉｓｓｐ．ｎｏｖ．     

西双版纳地区蚱总科新种记述

记述了西双版纳地区蚱总科三新种,即版纳羊角蚱Ｃｒｉｏｔｅｔｔｉｘ ｂａｎｎａｅｎｓｉｓ ｓｐ．ｎｏｖ．,白须庭蚱Ｈｅｄｏｔｅｔｔｉｘ ａｌｂｉｐａｌｐｕｌｕｓ ｓｐ．ｎｏｖ．及云南真长背蚱Ｅｕｐａｒａｔｅｔｔｉｘ ｙｕｎｎａｎｅｎｓｉｓ ｓｐ．ｎｏｖ．．此外还记述瘤背蚱Ｔｅｔｒｉｘ ｔｏｒｕｌｏｓｉｎｏｔａｏ Ｚｈｅｎｇ新发现的雄性,毛股蚱Ｔｅｔｒｉｘ ｂａｒｂｉｆｅｍｏｒａ Ｚｈｅｎｇ新发现的雌     

广西蚱科二新种记述(直翅目:蚱总科)

记述蚱科（Ｔｅｔｒｉｇｉｄａｅ）２个新种,即白背突眼蚱（Ｅｒｇａｔｅｔｔｉｘ ｌｅｕｃｏｎｏｔｕｓ ｓｐ．ｎｏｖ．）,桂北蚱（Ｔｅｔｒｉｘ ｇｕｉｂｅｉｅｎｓｉｓ ｓｐ．ｎｏｖ．）。     

广西东北部地区蚱科二新种记述：直翅目：蚱总科

记述在广西东北部兴安县猫儿山地区蚱科二新种，即白边尖顶蚱Ｔｅｒｅｄｏｒｕｓ ａｌｂｉｍａｒｇｉｎｕｓ ｓｐ．ｎｏｖ。及广西微翅蚱Ａｌｕｌａｔｅｔｔｉｘ ｇｕａｎｇｘｉｅｎｓｉｓ ｓｐ．ｎｏｖ。     

中国刺翼蚱科—新属三新种记述（直翅目：蚱总科）

记述了来自浙江、福建、安徽及广西等地区刺翼蚱科—新属三新种，即佯鳄蚱属，新属Ｐａｒａｇａｖｉａｌｉｄｉｕｍｇｅｎ．ｎｏｖ，弯刺佯鳄蚱，新种Ｐ．ｃｕｒｖｉｓｐｉｎｕｍｓｐ．ｎｏｖ，三齿佯鳄蚱，新种Ｐ．ｔｒｉｄｅｎｔａｔｕｍｓｐ．ｎｏｖ及直刺佯鳄蚱，新种Ｐ．ｏｒｔｈａｃａｎｕｍｓｐ．ｎｏｖ．     

广西盘蚱科一新种(蚱总科)

记述盘蚱科（Ｄｉｓｃｏｔｅｔｔｉｇｉｄａｅ）扁角蚱属（Ｆｌａｔｏｃｅｒｕｓ）一新咱，即大青山扁角蚱（Ｆｌａｔｏｃｅｒｕｓ ｄａｑｉｎｇｓｈａｎｅｎｓｉｓ ｓｐ．ｎｏｖ．）．模式标本存陕西师范大学动物所标本室。     

广西悠背蚱属二新种记述(直翅目:蚱科)

记述蚱科（Ｔｅｔｒｉｇｉｄａｅ）悠背蚱属（Ｅｕｐａｒａｔｅｔｔｉｘ Ｈａｎｃｏｃｋ）的２个新种,即白条悠背蚱（Ｅｕｐａｒａｔｅｔｔｉｘ ｌｅｕｃｏｎｏｔｕｓ ｓｐ．ｎｏｖ．）,条斑悠背蚱（Ｅｕｐａｒａｔｅｔｔｉｘ ｓｔｒｉｍａｃｕｌａｔｕｓ 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.     

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.     

A computer generator for randomly layered structures

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

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.     

海南岛地体及其毗邻陆缘晚中生代—新生代古地磁研究和构造演化

本文叙述了对海南岛及其毗邻大陆边缘白垩纪到第四纪地层岩石进行古地磁研究的全部工作过程。通过分析岩石中剩余磁矢量的磁偏角及磁倾角的变化,提出海南岛白垩纪以来经历的构造演化模式如下:早期伴随顺时针旋转而向南迁移,后期伴随逆时针转动并向北运移。联系该地区及邻区的地质、地球物理资料,对海南岛上述的构造地体运动提出以下认识:北部湾内早期有一拉张作用,主要是该作用使湾内地壳显著伸长减薄,形成北部湾盆地。从而导致了海南岛的早期构造运动,而海南岛后期的构造运动则主要是受南海海底扩张的影响。海南地体运动规律的阐明对于了解北部湾油气盆地的形成演化有重要的理论和实际意义。     

An Index mechanism for multi-scale view in spatial databases

There are numerous geometric objects stored in the spatial databases. An importance function in a spatial database is that users can browse the geometric objects as a map efficiently. Thus the spatial database should display the geometric objects users concern about swiftly onto the display window. This process includes two operations:retrieve data from database and then draw them onto screen. Accordingly, to improve the efficiency, we should try to reduce time of both retrieving object and displaying them. The former can be achieved with the aid of spatial index such as R-tree, the latter require to simplify the objects. Simplification means that objects are shown with sufficient but not with unnecessary detail which depend on the scale of browse. So the major problem is how to retrieve data at different detail level efficiently. This paper introduces the implementation of a multi-scale index in the spatial database SISP (Spatial Information Shared Platform) which is generalized from R-tree. The difference between the generalization and the R-tree lies on two facets: One is that every node and geometric object in the generalization is assigned with a importance value which denote the importance of them, and every vertex in the objects are assigned with a importance value,too. The importance value can be use to decide which data should be retrieve from disk in a query. The other difference is that geometric objects in the generalization are divided into one or more sub-blocks, and vertexes are total ordered by their importance value. With the help of the generalized R-tree, one can easily retrieve data at different detail levels.Some experiments are performed on real-life data to evaluate the performance of solutions that separately use normal spatial index and multi-scale spatial index. The results show that the solution using multi-scale index in SISP is satisfying.     

《Chinese Science Bulletin》SUBJECT INDEX TO VOLUME 59(2014)

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Achieving Unusual States of Matter Under High Pressure

The elongation method,originally proposed by Imamura was further developed for many years in our group.As a method towards O(N)with high efficiency and high accuracy for any dimensional systems.This treatment designed for one-dimensional(ID)polymers is now available for three-dimensional(3D)systems,but geometry optimization is now possible only for 1D-systems.As an approach toward post-Hartree-Fock,it was also extended to