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1.
《实验科学与技术》2013,(5):203-203
普通图书:[M];会议录:[C];汇编:[G];报纸:[N];期刊:[J];学位论文:[D];报告:[R];标准:[S];专利:[P];数据库:[DB];计算机程序:[cP];电子公告:[EB]  相似文献   

2.
普通图书:[M];会议录:[C];汇编:[G];报纸:[N];期刊:[J];学位论文:[D];报告:[R];标准:[S];专利:[P];数据库:[DB];计算机程序:[CP];电子公告:[EB]  相似文献   

3.
新品展示     
《当代地方科技》2006,(9):26-27
[公司名称]宝健[产品名称]成人维生素组合装;[公司名称]宝健[产品名称]儿童维生素组合装;[公司名称]宝健[产品名称]宝馨光彩洗衣液;[公司名称]宝健[产品名称]宝馨光亮洗洁精;[公司名称]康宝莱[产品名称]莓之宝珍莓胶囊;  相似文献   

4.
陈莹 《科技信息》2012,(1):451-451,549
[だけ]和[しか]的共通点是凸显[自者]同时使人联想到[他者]。但是,与[だけ]凸显[自者]并关于]自者]叙述(粗线表示)不同,[しか]虽然凸显了[自者],却是在叙述[他者]。其结果是,[だけ]暗示了[×以外かpしなぃ],[しか]则暗示了[xかpする]。  相似文献   

5.
《青海大学学报》2010,28(1):46-46
文献类型及文献类型标志图书[M]、学位论文[D]、报告[R]、会议录[c]、汇编[G]著录举例[1]陈浩元.科技期刊标准化18讲[M].北京:北京师范大学出版社,2000:204—206.[2]昂温G,昂温PS.外国出版史[M].陈生铮,译.北京:高等教育出版社,1988:1463—146.[3]白书农.植物开花研究[M]//李承森.植物科学进展.北京:高等教育出版社,1998:146—163.[4]李廉锟.  相似文献   

6.
新品展示     
[公司名称]安利[产品名称]雅姿~■凝润保湿精华液[产品编号]40049 [产品规格]14.5ml/瓶[产品价格]280元[产品成份]凝露状的配方[产品说明]帮助巩固和加强皮肤天然锁水屏障,为皮肤提供滋润修护功效和抗氧化保护[用法用量]取适量涂抹于皮肤表  相似文献   

7.
《青海大学学报》2010,28(1):76-76
文献类型和文献类型标志期刊[J]、标准[s]、专利[P]、报纸[N]著录举例[1]高鲁山,郑进保,陈浩元,等.论科技期刊的参考文献[J].编辑学报,1992,4(3):166—170.[2]李晓东,张庆红,叶瑾林.气候学研究的若干理论问题[J].北京大学学报:自然科学版,1999,35(1):101—106.  相似文献   

8.
桑临惠 《甘肃科技》2009,25(17):166-167,186
通过对锁[牙合]畸形的临床调查,探讨矫治锁[牙合]畸形的方法;统计68例锁[牙合]畸形患者,进行锁[牙合]在替牙[牙合]、恒牙[牙合],锁[牙合]的牙数、牙位及单双侧、正反锁[牙合]进行比较;恒牙期锁[牙合]的发病率最高,正锁[牙合]多于反锁[牙合],单侧锁[牙合]多于双侧锁[牙合],以单个牙锁[牙合]多见,牙位以第二磨牙多见;锁[牙合]对咀嚼功能、颜面美观和颞颌关节有很大影响,发现后要及时加以矫正。  相似文献   

9.
《晋中学院学报》2009,26(6):22-22
非纸张型载体的电子文献,当被引用为参考文献时需要在参考文献类型标识中同时标明其载体类型。电子文献的类型标识格式为[文献类型标识/载体类型标识]:[DB/OL]—联机网上数据库,[DB/MT]——磁带数据库,[M/CD]——光盘图书,[CP/DK]——磁盘软件,[J/OL]——网上期刊],[EB/OL]——网上电子公告。电子文献的著录格式为:[序号]主要责任者.  相似文献   

10.
"死"可作动词(死a)、形容词(死b)和副词(死c)。死a语义为"失去生命、死亡",死b语义为"表示不活动,不可改移,丧失作用"等,死c语义为"达到极点";"VP+死a+了"中VP具有[破坏义]、[致死义]、[强动作性]等语义特征、"VP+死b+了"中VP具有[固定]、[约定]、[使合拢]、[使关闭]等语义特征,"VP+死c+了"中VP具有[程度性]、[感情性]等语义特征,"AP+死+了"中AP具有[性状义]、[致死义]、[程度义]等语义特征。  相似文献   

11.
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.  相似文献   

12.
何延凌 《科技信息》2008,(4):258-258
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.  相似文献   

13.
王慧 《科技信息》2008,(10):240-240
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.  相似文献   

14.
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.  相似文献   

15.
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。  相似文献   

16.
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.  相似文献   

17.
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.  相似文献   

18.
正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-  相似文献   

19.
We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-  相似文献   

20.
正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that  相似文献   

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