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1.
白蛇传传说现代作家文学书写大致可分为两个时段:新中国成立初期五六十年代“文艺为政治服务”号召下的“大我”宏观政治语境书写和八十年代改革开放以来相对宽松的社会环境下的“小我”人性化审视书写。这两种书写范式实践了由宏达叙事向日常生活叙事的转型,表明了不同时期人们遭遇的不同困惑以及应对的态度。两者在创作理念和表现方式上差别巨大,在整个传说的传承中发挥的价值功用相去甚远。  相似文献   

2.
采用面向对象建模技术建立了结构p自适应分析模型.提出用对象模型和功能模型来描述面向对象的p自适应分析系统,并探讨系统分析、设计和实现.计算结果表明系统具有良好的计算效率和计算精度.面向对象建模技术使系统具有良好扩展性和代码重用性.  相似文献   

3.
针对MCS-51单片机仿真器操作繁琐,维护困难这一情况,这里利用VB这一“可视化”和“面向对象”的语言,开发了基于Windows平台的单片机实验仿真系统,该系统的特点是编辑直观,人机交互性好,并提供了一套集成调试环境,可脱离仿真器独立运行于PC机之上,具有良好的扩展性和应用前景.  相似文献   

4.
提出了一种新的面向对象的并行碰撞检测算法,分析了这种算法的时间复杂性、碰撞检测的完全性和唯一性等问题,讨论了这种算法在虚拟环境中的实现与应用。结果表明该算法具有良好的可扩展性。  相似文献   

5.
以东方电机股份有限公司为研究背景,利用分形思想和面向对象的方法,设计并实现了一个具有灵活扩展性、良好管理性、友好人机界面和强大功能的智能决策支持系统  相似文献   

6.
目的为无拇指辅助情况下两类执笔方式书写笔迹的检验鉴定提供参考依据。方法收集60名不同书写水平者3类执笔方式的书写笔迹,提取并比对不同执笔方式笔迹的主要特征,统计各类笔迹特征的分布情况,并对特征进行归纳和分析。结果无拇指辅助情况下两类执笔方式书写笔迹主要表现出9种特征,这些特征可作为本质特征使用。性别差异影响主要表现在女性书写者的书写能力水平稍高于男性书写者。结论无拇指辅助情况下两类执笔方式书写笔迹检验要结合人体生理结构与笔迹形成的关系,综合分析笔迹形成的条件和变化规律,对符合点和差异点进行客观综合评断。  相似文献   

7.
本文提供了一个面向对象的算法演示平台,该平台充分利用OO技术实现,具有良好的可扩展性。在开发平台的过程中,使用了TDD模式、重构技术,应用了大量的设计模式的思想,为实现面向对象开发做出了有意义的探索。  相似文献   

8.
底层文学中最为显著的特点之一即是对底层苦难的表现。然而随着底层文学的发展,作家群体对苦难的书写呈现出一种极致化的书写方式。那么这一现象有何表现?如何解读?带给我们何种启示?笔者将就此展开个人分析。  相似文献   

9.
良好的书写习惯往往可以体现一个人的风格、品质乃至素养。写好字,不仅是一项重要的语文基本功,而且是一个人文化修养、精神气质的综合体现。作为语文教师,应对学生进行长期规范的书写训练,督促学生养成良好的书写习惯,形成认真、严谨的学习态度。要教育学生形成这样一种习惯:只要提起笔来,就能端端正正地一笔一画地写,力求做到姿势端正,笔画清晰,书写规范,结构合理,行款整齐,美观大方。语文教学要重视学生书写习惯的培养,通过耳濡目染、潜移默化,注重细节、规范书写,思想重视、常抓不懈等措施,养成学生良好的书写习惯。良好的书写习惯可以使人终身受益,它不仅有助于提高了学生的学习质量,也能有效地促进学生整体素养的提高。  相似文献   

10.
以东方电机股份有限公司为研究背景,利用分形思想和面向对象的方法,设计并了一个具及灵活扩展性,良好管理性、友好人机界面和强大功能的智能支持系统 。  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.
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   

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 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.  相似文献   

15.
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   

16.
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   

17.
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.  相似文献   

18.
AcomputergeneratorforrandomlylayeredstructuresYUJia shun1,2,HEZhen hua2(1.TheInstituteofGeologicalandNuclearSciences,NewZealand;2.StateKeyLaboratoryofOilandGasReservoirGeologyandExploitation,ChengduUniversityofTechnology,China)Abstract:Analgorithmisintrod…  相似文献   

19.
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   

20.
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.  相似文献   

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