泉州医学高等专科学校校园植物调查分析

为促进校园园林建设及教学资源开发，对泉州医学高等专科学校洛江校区校园植物品种资源进行调查。结果表明：调查到植物品种69科135属151种，包含蕨类植物门、裸子植物门、被子植物门3种植物类群。以被子植物为主，乔木和草本较多，藤本较少。科内种、属内种不丰富，以豆科、菊科为主。有毒品种共有36种33属22科。被最近版药典收载的校园植物共有20种22属22科，37味中药。相比于非医药类高职高专院校来说，校园植物种类较丰富，但相比于医药类高职高专院校来说，校园植物种类较少。结合资源调查结果，对校园植物的开发和保护提出参考性建议。     

太原地区土壤动物资源调查初报

对太原地区土壤动物进行了调查，在获得的21类2973只土壤动物中，隶属于3门、7纲．其中弹尾目和蜱螨目为优势类群．占总捕量的74．10％．并根据经济用途，将它们分为：食用土壤动物、药用土壤动物、饲料用土壤动物、天敌用土壤动物和环境指示土壤动物五大类资源土壤动物。     

闽南地区捕食性线虫(Nematoda:mononchida)的记述

单齿类线虫是植物寄生线虫的天敌，利用其生防植物线虫病具有很大潜力．报道福建省南部地区捕食性线虫４属７种，其中国内新记录４种．每种经描述和详细绘图     

山西省的卵囊藻属植物

对山西省的卵囊藻属植物进行了鉴定，共得该属植物８种，除波吉卵囊藻ＯｏｃｙｓｔｉｓｂｏｒｇｅｉＳｎｏｗ外，均为山西省新记录，其中不规则卵囊藻Ｏ．ｉｒｅｇｕｌａｒｉｓ（Ｐｅｔｋｏｆ）Ｐｒｉｎｔｚ为中国新记录。     

山西丝藻目植物初报

本文报道山西的丝藻目植物Ｕｌｏｔｒｉｃｈａｌｅｓ２４种，全部为山西省新记录。其中拟微孢藻ＭｉｃｒｏｓｐｏｒｏｐｓｉｓｂｉｎｚｉｉＶｉｓｃｈｅｒ为我国新记录。     

乌鲁木齐地区双壳缝目(Biraphidinales)硅藻的初步研究

2010年4月至6月对于乌鲁木齐周围部分地区的双壳缝目硅藻植物进行了调查研究,共采集到54号藻类标本,对其中硅藻植物的形态特征进行了鉴定、描述和绘图,发现双壳缝目(Biraphidinales)硅藻植物22种3变种,共25个分类单位,隶属于3科11属。其中舟形藻科(Naviculaceae)有7属,有茧形藻属1种,美壁藻属1种,双壁藻属1种,布纹藻属1种,舟形藻属4种,羽纹藻属4种,辐节藻属3种;桥穹藻科(Cymbellaceae)有2属,有桥穹藻属4种,有双眉藻属1种;异极藻科(Gomphonemaceae)有2属,有双楔藻属1种,有异极藻属3种1变种,属于新疆新记录的有11种1变种。     

植物光合生理生态学研究进展

植物生理生态学是为解决环境生态问题尤其是全球环境变化问题应运而生的一门学科，它结合植物生理学与植物生态学两门学科的优势来分析生态学现象．植物学中最重要的生态学现象是光合作用，本文综述了国内草本植物、树木、濒危植物、热带林植物等物种的光合生理生态研究状况，以及不同因素对植物的光合生理生态的影响，为深入研究我国的生理生态资源提供参考．     

库区植物塘水生植物附着细菌群落季节演替特征及影响因素

采集天然湿地中的狐尾藻、凤眼莲、睡莲3种水生植物,采用高通量测序分析3种水生植物表面附着细菌群落,探究其细菌群落结构的季节演替,并分析环境因子对群落变化的影响。结果表明:(a)3种水生植物附着细菌主要有蓝细菌门(Cyanobacteria)、变形菌门(Proteobacteria)、拟杆菌门(Bacteroidetes)、放线菌门(Actinobacteria),这3种植物表面附着的细菌群落结构在门水平上类似,在属水平上丰富度及演替特征存在差异,主要与植物茎叶面积、植物分泌物质及植物茎叶光合作用强度等因素有关;(b)在属水平上,这3种水生植物附着细菌群落季节演替是具有一定方向性的自发进行的过程,不受外在单一因子的限制,是宿主植物和外部水环境共同作用的结果;(c)通过聚类分析发现,环境变化对附着细菌群落结构的影响程度高于植物种类,环境因子的CCA分析表明温度、pH、TN是水生植物附着细菌群落演替的主要影响因素。     

中国空星藻属(绿藻门,绿球藻目)的分类研究

通过对中国空星藻属(Coelastrum)进行研究整理,确认目前我国产该属植物共15种,3变种和1变型.此外,对国产空星藻属一些种类的分类问题也进行了讨论.     

湖北省的丝状绿藻——Ⅲ石莼目和桔色藻目

共记载了湖北省的丝状绿藻石莼目和桔色藻目植物５属９种，包括我们采集鉴定的３属４种和此前他人报道的５属６种，其中湖北省新记录３种，１种为中国新记录。     

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.     

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.     

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。     

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

正~~     

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