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1.
主观与客观相符合、思想与实际相符合是党的思想路线的矛盾(对立统一)规律。党的思想路线的矛盾的普遍性与特殊性的辩证统一关系问题是一个重大的马克思主义理论与实践问题。解放思想与实事求是相互间的关系是党的思想路线的矛盾的特殊性与普遍性的辩证统一。实事求是是党的思想路线的矛盾的普遍性。解放思想、实事求是、与时俱进、科学发展观构成党的思想路线的矛盾的普遍性与特殊性的辩证统一的主要内容和历史发展。党的思想路线的矛盾的普遍性与特殊性的辩证统一是党的思想路线的精髓。  相似文献   

2.
朵渔在诗歌写作中抛弃了从概念到概念的抽象的哲学名词的演绎后换来的是对生活的即时性、当下性和个人性的审美把握,对僵死的哲学概念的内涵与外延的悬置延宕敞亮了备受遮蔽和压抑的生活的鲜活性和丰富性。朵渔以形而下的描绘与形而上的探索、自责意识与难能可贵的反省精神,在琐碎庸常、反复循环、单调乏味的日常生活中去发现被习以为常熟视无睹的惯性思维遮蔽的事物的另一面。这种脚踏实地的诗风也为理论的夸大与实验的渺小、标签的美轮美奂与作品的干瘪无味的乱哄哄的当代诗坛提供了有益的借鉴。  相似文献   

3.
自旋1的粒子的极化现象的相对论性理论,通过自旋1的粒子的普洛卡表示建立了起来.不仅弹性散射的 S 矩阵的协变形式,而且协变的密度矩阵都得出了,我们的讨论是基于密歇尔-怀特曼关于协变的自旋算符的思想.在采取关于自旋的适当解释之后,我们所得的协变形式,可以化为通常的非协变的形式.这里展开的理论可以看作是斯塔普关于自旋1/2的粒子的极化现象的协变理论对粒子自旋为1的情况的推广.尽管已有基于福尔迪表示建立起的任意自旋粒子的极化现象的相对论性理论,但是在那种理论中形式上是非协变的,只是由附加的极化矢量的转动的效果改动非相对论的公式而考虑到相对论的效应.  相似文献   

4.
在企业的内部方面的控制制度,最开始仅仅只是作为调查弊端纠正错误的一种管理方面的制度,也在慢慢的演变成为规范企业的行为、提高经营的效率方面的制度以及防治经营的风险一系列的安排。而高校之中的后勤,也就是实体的财务方面的活动,它的内部控制更是通过很多的方法和活动,把各项的财务活动以及组织的策略,都可以有利于高校后勤的发展,并且能够帮助高校后勤规范化的管理以及建立实体化的程序。  相似文献   

5.
默顿与齐曼的科学社会学思想分别塑造了学院与后学院2个不同时代的科学模型。两者社会学思想差异的原因是多方面的,而两者科学观的差别更为直接。默顿的科学观是理想主义的,具有实证主义哲学的基本认识论特点,它把科学描述成静态的、学科性的、累积的、客观的和可证实性的。齐曼的科学观是自然主义的,它把科学刻画成动态的、整体性的、进化论的、语境性的和主体际性的。  相似文献   

6.
吴平川 《科技信息》2012,(36):347-347
当我回望自己学习绘画的历程,我常常会被当时所处的环境和自己的那份对绘画无比狂热的进取的激情所感动。那是完全不同于现在的学生所具有的淡定,随时等待着接受知识和完成学习任务,同时对自己的学业成绩(分数)无比的关注以及渴望能通过进一步的升学考试实现升学理想的状态。但现时的教育体制所导致的倾向,随着日渐加剧的社会商业化进程,有限的教育资源和不断扩张的教育规模之间的矛盾使得学校的教学特别是基础教学的质量滑坡成为不争的事实,在这种状况下对于学生而言,他们的素质以及实际能力的下降、学习的被动和缺乏进取的激情是必然的。这种情况在我所从事的绘画专业的教学中也表现出来,我觉得尤其在目前的素描基础课的教学中表现突出。  相似文献   

7.
韦邦俭 《科技资讯》2013,(17):148-148
配电线路的维护与管理属于配电的自动化系统的非常重要的构成部分,这对于加强并且提高供电企业的生产管理水平以及自动化的水平以及供电的可靠性有着相当重要的意义。尤其是在近些年,输配电的线路的安全问题发生了相当程度的重特大的事故,因此我们应该减少事故的发生就必须得做好输配电线路的管理与维护,近而推动我国的输配电线路的运行安全。本文将在前人已提出的方法的基础上,具体分析供电企业的设备等的缺陷管理的业务过程以及规程要求,从而得到符合实际生产的缺陷管理业务流.除此之外,本文提出了配电线路的运行维护的难点重点,并且总结了配电线路的各种运行维护的方法以及管理措施。  相似文献   

8.
随着我国经济的不断发展,对于煤炭的消耗不断的增大,这使得煤炭行业的生产面临着重大的压力。我国的煤炭生产的安全形势虽然有了很大的改善,但是总体来说还是不容乐观。煤矿的供电系统以及相应的电气设备保护对于煤炭生产的安全性具有直接的影响。做好相应的电气设备的保护工作对于确保煤炭企业的安全生产具有重大的意义。文章对煤矿供电系统以及电气设备保护进行了相应的探讨。  相似文献   

9.
戚晓明 《科技资讯》2014,12(17):58-58
现在我国的经济正处于飞速发展的时期,这也对我国的道路建设提出了很高的要求,因为道路的建设在一定程度上有利于经济的建设,所以,道路的建设也越来越受到人们的重视。在人们的眼中,道路的好坏的评判标准就是所谓的道路的平整度,这对于道路是非常重要的,是保证在道路上行驶的汽车的安全的必然保证。现在由于人们对道路的要求越来越高,所以,道路的修建也变得越来越精细,人们对于道路提出了更高的要求。  相似文献   

10.
党的先进性是历史的、具体的,同时又是时代的。判断一个政党是否先进,不仅要看它的历史,更要看它的现在和未来;保持党的先进性,不是一劳永逸的,而是不断发展的,贯穿党的生命的全过程。党的先进性寓于时代性之中。开展保持共产党员先进性教育,必须牢牢把握党的先进性建设的时代内涵,使党的理论路线和方针政策顺应时代发展的潮流和社会进步的要求,使党的各级组织和广大共产党员始终保持与时俱进的精神状态和坚强的凝聚力、战斗力。  相似文献   

11.
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   

12.
AcomputergeneratorforrandomlylayeredstructuresYUJia shun1,2,HEZhen hua2(1.TheInstituteofGeologicalandNuclearSciences,NewZealand;2.StateKeyLaboratoryofOilandGasReservoirGeologyandExploitation,ChengduUniversityofTechnology,China)Abstract:Analgorithmisintrod…  相似文献   

13.
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。  相似文献   

14.
Various applications relevant to the exciton dynamics,such as the organic solar cell,the large-area organic light-emitting diodes and the thermoelectricity,are operating under temperature gradient.The potential abnormal behavior of the exicton dynamics driven by the temperature difference may affect the efficiency and performance of the corresponding devices.In the above situations,the exciton dynamics under temperature difference is mixed with  相似文献   

15.
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  相似文献   

16.
17.
The explosive growth of the Internet and database applications has driven database to be more scalable and available, and able to support on-line scaling without interrupting service. To support more client's queries without downtime and degrading the response time, more nodes have to be scaled up while the database is running. This paper presents the overview of scalable and available database that satisfies the above characteristics. And we propose a novel on-line scaling method. Our method improves the existing on-line scaling method for fast response time and higher throughputs. Our proposed method reduces unnecessary network use, i.e. , we decrease the number of data copy by reusing the backup data. Also, our on-line scaling operation can be processed parallel by selecting adequate nodes as new node. Our performance study shows that our method results in significant reduction in data copy time.  相似文献   

18.
R-Tree is a good structure for spatial searching. But in this indexing structure,either the sequence of nodes in the same level or sequence of traveling these nodes when queries are made is random. Since the possibility that the object appears in different MBR which have the same parents node is different, if we make the subnode who has the most possibility be traveled first, the time cost will be decreased in most of the cases. In some case, the possibility of a point belong to a rectangle will shows direct proportion with the size of the rectangle. But this conclusion is based on an assumption that the objects are symmetrically distributing in the area and this assumption is not always coming into existence. Now we found a more direct parameter to scale the possibility and made a little change on the structure of R-tree, to increase the possibility of founding the satisfying answer in the front sub trees. We names this structure probability based arranged R-tree (PBAR-tree).  相似文献   

19.
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.  相似文献   

20.
The geographic information service is enabled by the advancements in general Web service technology and the focused efforts of the OGC in defining XML-based Web GIS service. Based on these models, this paper addresses the issue of services chaining,the process of combining or pipelining results from several interoperable GIS Web Services to create a customized solution. This paper presents a mediated chaining architecture in which a specific service takes responsibility for performing the process that describes a service chain. We designed the Spatial Information Process Language (SIPL) for dynamic modeling and describing the service chain, also a prototype of the Spatial Information Process Execution Engine (SIPEE) is implemented for executing processes written in SIPL. Discussion of measures to improve the functionality and performance of such system will be included.  相似文献   

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